Gender

Male

Location

Dhahran

Birthday:

August 6

I am...

Physicist

My research field or area of interest innanotechnology

Dr. Gondal’s research interests are in the areas of, nantechnolgy, design and fabrication of different kinds of lasers, laser remote sensing, pollution monitoring using lasers, development of laser based high sensitive analytical techniques (LIDAR, PAS, LIBS,LEI), synthesis of nano structured metal oxides using laser and their applications in water purification, corrosion inhibition, petrochemicals, non destructive testing using laser generated ultrasound, laser applications in petrochemical industries such as methane cracking using photolysis, laser-photo-catalysis for production of high value hydrocarbons & hydrogen generation for fuel cells development, waste water treatment for removal of organic pollutants and disinfection of bacteria, laser desulfurization of crude oil and laser applications in different fields and atomic and molecular spectroscopy using lasers.

Interest in...

nanotechnolgy, synteisi of nano structured materails, laser applications in water purification

Publication list

1. Gondal, M. A, Z. S. Seddigi, M. M. Nasr (2010), Spectroscopic Detection of Health Hazardous Contaminants in Lipstick using Laser Induced Breakdown Spectroscopy, J. Hazardous Materials 175, 726-732. 2. A. Khalil, M. A. Gondal, M. A. Dastageer and Z.H. Yamani, Parametric Optimization of nano- ZnO Photo catalyst for effective disinfection of Escherichia coli micro organism in Water, Catalysis Communication (submitted). 3. A. Khalil, M. A. Gondal and N. Suleman, Resonant Photoacoustic detection of Carbon Monoxide with UV laser at 213 nm, Appl. Phsy B (submitted). 4. Gondal, M. A. M. N. Siddiqui, M. Nasr (2010) Detection of trace metals in asphaltenes using advanced LIBS technique, Energy & Fuel, Volume 24, Issue 1, pages 1099-1105. 5. K. Hayat, M.A. Gondal, M. M. Khaled, S. Ahmed, Kinetic Study of Laser Induced Photocatalytic Degradation of Dye (Alizarin Yellow) from Waste Water Using Nanostructured ZnO, J. Env. Science and Health Part A (accepted and in press). 6. A. Fazal, S. Al-Fayez, L.H. Abdel-Rahman, Z. S. Seddigi, A. R. Al-Arfaj, B. El Ali, Mohammad A. Dastageer, M. A. Gondal, M. Fettouhi (2010) Mixed-ligand complexes of copper(I) with diimines and phosphines: Effective catalysts for the coupling of phenylacetylene with halobenzene Polyhedron, 28, 4072-4076. 7. G. Khattak, A. Mekki, M.A. Gondal (2010) Effect of laser irradiation on the structure and valence states of copper in Cu-Phosphate Glass by XPS studies, Applied Surface Science (2008), Volume 256, 2010, 3630-3635 8. Q. A. Drmosh, M.A. Gondal, Z. H. Yamani and T.A. Saleh (2010) Spectroscopic Characterization Approach to Study Surfactants Effect On ZnO¬2 Nanoparticles Synthesis by Laser Ablation Process, Applied Surface Science 256 (2010), pp. 4661-4666. 9. M. Qamar, M.A. Gondal, Z.H. Yamani (2010)Removal of Rhodamine 6G induced by laser and catalyzed by Pt/WO3 nanocomposite, Catalysis Comm.Volume 11, 2010, 768-772. 10. M. A. Randhawa, A. J. Al-Zahrani, M. A. Gondal, A. A. Bagabas, Synthesis, characterization and antimicrobial activity of nano ZnO and Pd loaded nano Zno against enteric pathogens, Journal of Materials Science and Engineering, Vol 4, No.5 (May, 2010). 11. M. A. Gondal, K. Hayat, M. M.Khalid, S. Ahmed (2010) Photocatalytic Removal of Hazardous Dye from Water using Nanostructured WO3, International Journal of Nano Particles Vol 3, (in press). 12. M.A. Gondal Q. A. Drmosh, Z. H. Yamani and T.A. Saleh (2010)Effect of post-annealing temperature on structural and optical properties of nano -ZnO synthesized from ZnO2 by Laser Ablation Method, International Journal of Nano Particles Vol 3, (in press). 13. M. A. Gondal, A. A. Bagabas, M. A. Dastageer, A. Khalil (2010) Synthesis, Characterization, and Antimicrobial Application of Nano-Palladium doped Nano-WO3 J. Molecualr Catalysis A (on line avaialble since 4th April,2010). 14. T.A. Saleh, M.A. Gondal, Q. A. Drmosh, Z. H. Yamani (2010)Synthesis of Carbon Nanotube/ZnO Composite and its Photocatalytic Activity in Acetaldehyde Removal Under UV Laser Irradiation, J.Molecular Catalysis A (submitted). 15. M. Qamar, M. A. Gondal, Z.H. Yamani (2010) Laser-induced efficient removal of Cr (VI) catalyzed by ZnO semiconductor, J. Photochem. and Photobiol. A (submitted). 16. N. Suleman, R. Al-Tuwirqi, A. A. I. Khalil, M. A. Gondal (2010) The RKR potential energy curves of the A 1Σu+ State of Ca2 , Asian J. Spectroscopy (accepted and in press). 17. M.A. Gondal and M. A. Dastageer (2010) Design, Fabrication, and Optimization of Photo Acoustic Gas Sensor for the Trace Level Detection of NO2 in the Atmosphere J. Env. Science and Health Part A (accepted and in press). 18. Q. A. Drmosh, M.A. Gondal, Z. H. Yamani and T.A. Saleh (2010) Preparation and Characterization of SnO2 Nanoparticles Using High Power Pulsed Laser, Applied Surface Science (on line available). 19. M. Nasr, M. A. Gondal, Z. Seddighi (2010) Detection of Hazardous Pollutants in Chrome Tanned Leather Using Locally Developed Lased Induced Breakdown Spectrometer, Environmental Monitoring and Assesment (accepted and in press). 20. K. Hayat, M. A. Gondal, M. M.Khaled, Z. H.Yamani and S. Ahmed (2010), Laser induced Photocatalytic degradation of hazardous dye (Safranin-O) using self synthesized nanocrystalline WO3, J. Hazardous Materials (submitted). 21. Tawfik A. Saleh1, M.A. Gondal, Q.A. Drmosh(2010) Laser Induced Photocatalytic Activity of Locally Synthesized CNT/ZnO Nanocomposite for Removal of Cyanide from Water Apllied Catalysis B (submitted). 22. M. A.Gondal, X. Chang, Z. H.Yamani, S.Yuan, G.Ji, Q. Zhou Pulsed laser -induced photocatalytic removal of Rhodamine 6G over BiOCl from aqueous solution, J. Hazardous maetraisl (submitted). 23. M. A.Gondal, X. Chang, G. Yang Z.H. Yamani Q. Zhou, G. Ji, Photocatalytic removal of Sulforhodamine B from aqueous solution on GaN thin films under UV pulsed laser irradiation (being submitetd). 24. A. Bagabas, M. A. Gondal, A. Al-Muhanna, T. Alanazi, M. A. Dastageer and M. Ababtain (2009) Study of Laser Induced Blue Emission with Nanosecond Decay of Silicon Nanoparticles Synthesized by Chemical Etching Method, Nanotechnology 20 (2009) 355703. 25. A. A. I. Khalil, M. Richardson, L. Johnson, M. A. Gondal (2009) Titanium plasma spectroscopy studies under double pulse laser excitation, Laser Physics, Volume 19, 1981-1992. 26. Gondal, M. A. Q.A. Drmosh, Z. H.Yamani and M. Rashid (2009) Synthesis of Nanostructure ZnO and ZnO2 by Laser Ablation Process Using Third Harmonic of Nd: YAG Laser, International Journal of Nano Particles Vol 2, 119-128. 27. M. Qamar, M.A. Gondal, Z.H. Yamani (2009) Synthesis of Highly Active Nanocrystalline WO3 and its Application in Laser-induced Photocatalytic Removal of a dye from Water, Catalysis Communication,Vol 10, 1980-1984. 28. M. Qamar, M.A. Gondal, K. Hayat , Z.H. Yamani, K. Al-Hooshani (2009), Laser-induced removal of Dye Derivative Eosin Yellowish Catalyzed by n-type WO3 Semiconductor Catalyst, J. Hazardous Materials , V 170, 584-589. 29. Gondal, M. A. T. Hussain, Z. H.Yamani and M.A. Baig (2009) On line Monitoring of Remediation Process of Chromium Contaminated Soil using Laser Induced Breakdown Spectroscopy, J. Hazardous Materials 163,1261-1271. 30. A. A. I. Khalil, M. A. Gondal (2009), Development of silver ion source using nanosecond pulses of Nd:YAG laser at different wavelengths, Nuclear Instruments and Methods B 267, 3356-3363. 31. M. N. Siddiqui, Gondal, M. A. ,M. Nasr (2009) Determination of Trace Metals Using Laser Induced Breakdown Spectroscopy in Insoluble Organic Materials Obtained from Pyrolysis of Plastics Waste, Bulletin Of Environmental Contamination & Toxicology, Vol. 83 Page 141-145. 32. Gondal, M. A. T. Hussain, Z. H. Yamani and O.S.B. Al-Amoudi (2009) Spectral Determination of Chloride Content in Different Types of Cement Using LIBS, Spectroscopy Letters, Vol 42, 171-177. 33. Gondal, M. A, M.N. Sayeed, Z.H.Yamani and A. Arfaj (2009) Efficient Removal of Phenol from Water Using Fe2O3 Semiconductor Catalyst Under UV Laser Irradiation, J. Environment Science and Health Part A Vol. A44, No.5,515-521. 34. Gondal, M. A , Z. Ahmad, A Nasr, Z. H.Yamani, (2009) Determination of Trace Elements in Volcanic Rock Samples Collected From Cenozoic Lava Eruption Sites Using LIBS, J. Environment Science and Health Part A Vol. A44, No.5. 528-535. 35. M.A. Gondal, Q.A. Drmosh, Z. H. Yamaniand T.A. Saleh (2009) Synthesis of ZnO¬2 nanoparticles by laser ablation in liquid and their annealing transformation into ZnO nanoparticles, Applied Surface Science 256, 298-304. (listed as Top 25 Hot Papers as cited by Science Direct) 36. Gondal, M. A, A. Dastageer, Z. H.Yamani (2009) Laser Induced Photoacoustic Detection of Ozone at 266 nm Using Resonant Cells of Different Configuration, J. Environment Science and Health Part A Vol.44, No.13 (2009). 37. Gondal, M. A, A. Dastageer (2009) Relative Intensity Distribution of the Stimulated Raman Scattered (SRS) Lines of Methane and Hydrogen Excited with 266 nm UV Radiation, Applied Mathematics & Information Sciences, Vol 3 (2009), 355–365. 38. Gondal, M. A , A. Dastageer, A Khalil (2009) Synthesis of Nano-WO3 and its catalytic activity for enhanced antimicrobial process for water purification using laser induced photo-catalysis, Catalysis Communication 11, 214-219. 39. Gondal, M. A, K. Hayat, M. M.Khalid, S. Ahmed (2009), Kinetic Study of Laser Induced Photo-catalytic Degradation of Dye (Alizarin Yellow) from Waste Water Using Nanostructured ZnO, J. Environment Science and Health Part A (accpeted and in press). 40. Gondal, M. A, M.N. Sayeed (2008) Laser Enhanced Photocatalytic Degradation of Organic Pollutants from Water Using ZnO Semiconductor Catalyst J. Environment Science and Health Part A Vol 43 No 1 (2008)70-77. 41. Gondal, M. A, Z. H. Yamani (2008) High Sensitive Electronically Modulated Photoacoustic Spectrometer for Ozone Detection, Applied Optics, Vol 46, 7083-7090. 42. T. Hussain, Gondal, M. A. (2008), Monitoring and Assessment of Toxic Metals in gulf war oil spill contaminated soil using Laser- induced Breakdown Spectroscopy, Environmental Monitoring and Assessment 136 (1-3): 391-399, 2008. 43. Gondal, M. A, M.N. Sayeed, Z. Seddighi (2008), Laser Enhanced Photo-Catalytic Removal Of Phenol From Water Using P-Type NiO Semiconductor Catalyst , J. Hazard. Materials, Vol 155, 83-89. 44. Gondal, M. A, A. Dastageer (2008) Raman Scattering in H2 by Laser induced H-ε Balmer Line Seeding: Amplification Coupled Laser Wavelength Shifter, Laser Physics,18, Issue 11, 2008 1332-1336. 45. Gondal, M. A.; Hussain, T.; Yamani, Z. H.(2008) Optimization of the LIBS Parameters for Detection of Trace Metals in Petroleum Products. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects (2008), 30(5), 441-451. 46. M. N. Siddiqui. M A. Gondal, H.H. Redwi (2008), Identification of different type of Plastics Waste, J. Environment Science and Health Part A Vol. A43, No.11 (2008)1303-1310. 47. Gondal, M. A, A. Khalil (2008) Rapid Disinfection Of E-Coliforms Contaminated Water Using WO¬3 Semiconductor Catalyst By Laser Induced Photo-Catalytic Process, J. Environment Science and Health Part A Vol. 43, No.5 (2008) 488-494. 48. Gondal, M. A, A. Dastageer, (2008) High Sensitive Detection of Hazardous SO2 using 266 nm UV Laser, J. Environment Science and Health Part A Vol. A43, No.10, 1126 - 1131 (2008). 49. T. Hussain, M. A. Gondal (2008), Detection of toxic metals in Waste water from Dairy Product Plant using Laser Induced Breakdown Spectroscopy, Bulletin Of Environmental Contamination & Toxicology Vol 80, Number 6 / June, 2008, 561-565. 50. Gondal, M. A, A. Dastageer (2008) Investigation of Amplification Process on the Third Stoke Line of H2 under UV Laser Irradiation, Applied Optics, Vol. 47 Issue 33, pp. 6243-6250 (2008). 51. M. H. Shwehdi ,Gondal, M. A, (2008) Outages investigation and characterization of saudi electrical cables using Laser induced breakdwon sepctroscopy, Ann. Rept., CEIDP pages 45-48. 52. Gondal, M. A, H. Masoudi , J. Pola (2008) Laser photo-oxidative degradation of 4,6-dimethyldibenzothiophene, Chemosphere 71 (2008) 1765–1768. 53. Gondal, M. A. M. N. Siddiqui (2007) Identification of Different Kinds of Plastics Using Laser Induced Breakdown Spectroscopy for Waste Management, J. Environment Science and Health Part A ,Vol 42, No13 (2007)1989-1997. 54. Gondal, M. A., T. Hussain, Z. H.Yamani and Z. Ahmed (2007) Determination of Toxic Metals in Petroleum, Cultivated Land and Ore Samples Using Laser-Induced Breakdown Spectroscopy, Bulletin Of Environmental Contamination & Toxicology, 78 (3-4), 270-274. (2007) 55. T. Hussain, Gondal, M. A. and Z. H.Yamani (2007), Measurement of Nutrients in Green House Soil with Laser Induced Breakdown Spectroscopy, Environmental Monitoring and Assessment Vol 124, 131-139. 56. Gondal, M. A, M.N. Sayeed, A Arfaj (2007) Activity Comparison of Fe2O3, NiO, WO3 and TiO2 Semiconductor Catalysts in Phenol Degradation by Laser Enhanced Photo-Catalytic Process, Chem. Phys. Letters, Vol 445, 325-330. 57. Gondal, M. A, A. Dastageer, I.A. Bakhtiari (2007) Laser Based Sensor For Detection Of Hazardous Gases In The Air Using Waveguide CO2 Laser, J. Environment Science and Health Part A Vol. 42, No. 7,871-878 (2007). 58. Gondal, M. A T. Hussain, Z. Ahmad, A. Bakry, (2007) Detection of Contaminants in Ore Samples Using Laser Induced Break Down Spectroscopy, J. Environment Science and Health Part A Vol. 42, No. 7 , 879-887 (2007). 59. Gondal, M. A, T. Hussain, Z. H. Yamani, M. A. Baig (2007), The Role of Various Binding Materials for Trace Elemental Analysis of Powder Samples Using Laser Induced Breakdown Spectroscopy, Talanta ,Vol 72, 642-649. 60. Gondal, M. A. T. Hussain (2007) Determination of Poisonous Metals in Waste Water collected from Paint Manufacturing Plant Using Laser- Induced Breakdown Spectroscopy TALANTA Vol 71, 73-80. (Top 25 Hot Papers as cited by Science Direct) 61. Gondal, M. A, T. Hussain, Z. H. Yamani and A.H. Bakry (2007), Study of hazardous metals in Iron Slag Waste Using Laser Induced Breakdown Spectroscopy, J. Environment Science and Health Vol. 42, No. 6,767-775 (2007). 62. B.S. Yilbas, A.F.M. Arif and M.A. Gondal (2006), Plastic Deformation of Steel Surface due to Laser Shock Processing, Journal of Engineering Manufacture, Volume 220, Number 6, 2006, pp. 857-867(11). 63. Gondal, M. A. and Z. Seddighi (2005) Laser Induced Photo-Catalytic Removal of Phenol Using n-type WO3 Semiconductor Catalyst, Chem. Physics Letters, Vol 417, 124. 64. Gondal, M. A. T. Hussain, Z. H.Yamani, M.A. Baig (2006), Detection of Heavy Metals in Arabian Crude Oil Residue using Laser Induced Breakdown Spectroscopy, TALANTA, Vol 69, 1072 . (Top 25 Hot Papers as cited by Science Direct) 65. A. Hameed, Gondal, M. A., Z. H. Yamani and A.H. Yahya (2005), Significance of pH Measurements in Photocatalytic Splitting of Water by 355 nm UV Laser, J. Molecular Catalysis A, V 227, 241. 66. A. Hameed and M. A Gondal (2005), Production of Hydrogen-rich Syngas using p-type NiO catalyst: A Laser-based Photocatalytic Approach, J. Molecular Catalysis A Vol 233, 35. 67. M. A.Gondal, A. Hameed, and Z. H.Yamani (2005), Laser photocatalytic splitting of water over WO3 catalyst, Energy Sources, Vol 27, 1151-1165. 68. B.S. Yilbas, A.F. M. Arif and M. A. Gondal (2005), Hvof Coating and Laser Treatment: Three Point Bending Test, J. Materials Processing Technology Volumes 164-165, 954. 69. Yilbas B.S., Arif A.F.M., S.Z. Shuja, M.A. Gondal and J. Shirokhof (2004), Investigation into laser shock processing, ASM J. Materials Engineering and Performance Vol 13, 47-54. 70. Gondal, M. A., A. Hameed, Z.H. Yamani, and A. Al-Suwaiyan (2004), Production of Hydrogen and Oxygen by Water Splitting Using Laser Photo-catalysis, over Fe2O3, Applied Catalysis A, Vol 268, 159. (Top 25 Hot Papers as cited by Science Direct) 71. Gondal, M. A., A. Hameed, Z.H. Yamani and A. Al-Suwaiyan (2004), Laser Induced Photocatalytic Oxidation of Water: Activity Comparison of α-Fe2O3, WO3, TiO2 and NiO Catalysts, Chemical Physics Letters , Vol 385, 111. 72. H. Yahaya, M. A. Gondal , A. Hameed (2004), Selective Laser enhanced Photocatalytic Reduction of CO2 into Methanol, Chem.Phys. Letts V 400, 206. 73. A. Hameed and Gondal, M. A. (2004), Laser Induced Photocatalytic Generation of Hydrogen and Oxygen Over NiO and TiO2, J. Molecular Catalysis, Vol 219, 109. 74. A. Hameed, Gondal, M. A. and Z. H. Yamani (2004), Effect of Transition Metal Doping on Photocatalytic Activity of WO3 under Laser Illumination: Role of 3d-orbitals, Catalysis Communication V5,715. 75. Yilbas B.S., M.A. Gondal, Arif A.F.M., S.Z. Shuja (2004), Laser shock processing of Ti6Al4Va, PIME J. Engineering Manufacturing V 218, 473-482. 76. Gondal, M. A., A. Hameed , Z. H. Yamani (2004), Hydrogen Generation by Laser Transformation of Methanol using n-type WO3 Semiconductor Catalyst, J. Molecular Catalysis A, V222, 259. 77. Gondal, M. A., A. Hameed , Z. H. Yamani and A. Arfaj (2004) Photocatalytic Transformation of Methane into Methanol under UV Laser Irradiation over WO3, TiO2 and NiO Catalysts, Chem. Phys. Letters Vol 392, 377. 78. Gondal, M. A, M. H. Shwehdi and A. Dastageer (2004), Photoacoustic Spectrometry For Trace Gas Analysis and Leak Detection Using Different Cell Geometries, TALANTA Vol 62, 131. 79. ptics and Lasers in Engineering, Vol 38, 589. 80. B. S. Yilbas, S. Z. Shuja, A. Arif and Gondal, M. A (2003), Laser shock processing of steel, J. Material Processing Technology, Vol 135, 6-17. 81. Gondal, M. A., A. Hameed and A. Al-Suwaiyan (2003), Photocatalytic conversion of methane into methanol using visible laser, Applied Catalysis Vol 243, pp 165 – 174. 82. Gondal, M. A., A. Dastgeer, Zain. H. Yamani, M. A. Ali and A. Arfaj (2003), Laser induced fluoroscence monitoring of higher alkanes production from pure methane using laser-induced non-oxidative process, TALANTA Vol 59, 295. 83. Gondal, M. A., Zain. H. Yamani, A. Dastgeer, M. A. Ali and A. Arfaj (2003), Photo-conversion of methane into higher hydrocarbons using 355 nm laser radiation, Spectroscopy Letters, Vol 36, 313. 84. Gondal, M. A, A. Dastgeer, Zain. H. Yamani, and A. Arfaj (2003) Investigation of Stimulated Raman Scattering of 1 and 2 Fundamental and Overtone Modes Of CH4, Chemical Physics Letters, Vol 377, 249. 85. Gondal, M. A., M. H. Shwehdi and M. A. Baig, (2002), Laser sensor for detection of leaks in high power insulated switch gear systems, IEEE Transactions on Dielectrics and Electrical Insulations, Vol 9, 421. 86. Gondal, M. A., J. Mastromarino and U.K. A. Klein (2002), Laser Doppler velocimeter for remote measurements of pollutant water and aerosols discharges, 87. Gondal, M. A, J. Mastromarino and U.K. A. Klein (2002), High resolution Doppler LIDAR based on actively stabilized ring dye laser, ed. J. A. Seidel, Spectral Line Shapes, (American Institute of Physics Press, New York) Vol.11, pp. 467-470 88. M. H. Shwehdi ,Gondal, M. A, (2001) A laser Photoacosutic system for detection of SF6 in gas insulated systems, Ann. Rept., CEIDP pages 104-109. 89. Gondal, M. A. and J. Mastromarino (2001). Pulsed laser photoacoustic detection of SO2 near 225.7 nm, Applied Optics, Vol. 40, 2010. 90. Gondal, M. A., A. Dastgeer, Zain. H. Yamani, M. A. Ali and A. Arfaj (2001), 355-nm Photodissociation of CH4 and Production of Hydrogen, OSA Technical Digest Series, Vol 56, pp. 462-464. 91. B. S. Yilbas, M. Khaled, Gondal, M. A (2001), Electrochemical response of laser surface melted inconel 617 alloy, Optics and Lasers in Engineering, Vol. 36, 269 92. Khan M. A., Gondal, M. A, E. E. Khawaja (2000), Gas pressure sensor based on ZrO2 thin films, International Journal of Electronics, Vol, 87, 227. 93. B. S. Yilbas, M. Khaled, Gondal, M. A, Qurfelli, Z. Khan, A. Qutub and B. El-Ali (2000), Nano-second pulse laser treatment of incoloy 800 Ht alloy-corrosion properties, Optics and Lasers in Engineering, Vol 32, 157. 94. Gondal, M. A. and J. Mastromarino (2000), LIDAR system for environmental studies, TALANTA, Vol. 53, 147. 95. Gondal, M. A., S. M. A. Durrani and E. E. Khawaja, (1999), Laser pulse detector based on Sn-doped indium oxide films, European J. Phys, AP 8, 3 96. Gondal, M. A., I. A. Bakhtiari and S. M. A Durrani (1998). Spectroscopy of trace gases using a pulsed optoacoustic technique, J. of Analytical At. Spectrometry 13, 495 97. Gondal, M. A., M. A. Khan and M. H. Rais. (1998), Pulsed resonant optogalvanic spectroscopy of doubly excited levels of calcium, Asian Journal of Spectroscopy 2, 84. 98. M.A. Gondal Khan and M.H. Rais. (1998), Observation of Ca2 a3u - X1g system, II Nuovo Cimento, 20,723.Gondal, M. A. (1996), Remote monitoring of trace gases using a CO2 - laser photoacoustic system. OSA (Optical Society of America) Technical Digest Series, Vol 10, 244. 99. Khan, M.A., M. R. Qureshi and Gondal, M. A. (1997), Ar-supported atomic population transfer from the 3d4p 1D2 to nearby states of Ca, Chemical Physics Lett. 264, 273. 100. Gondal, M. A. (1997), Laser photoacoustic spectrometer for remote monitoring of atmospheric pollutants, Applied Optics, 36, No 6, 3195. 101. Gondal, M. A., I. A. Bakhtiari and S. M. A. Durrani(1997), Pulsed IR spectroscopy of combination band of NO2, Asian Journal of Spectroscopy, 1, 201. 102. Khan, M.A., Gondal, M. A. and M.H. Rais (1996), Laser gain on 4p3d 3F - 4s3d 3D transition in calcium. Optics Commun. 124, 38. 103. Khan, M.A., Gondal, M. A. and M. H. Rais (1995), Large scale collisional energy transfer in laser-pumped metastable Ca atoms: Excitation of resonant states of CaII.Appl.Phys. B60, 391. 104. M.A. Gondal Khan and M.H. Rais. (1995). Laser enhanced ionization studies of the blue satellite band in the Ca-Ar system associated with 4s2 1So - 4s3d 1D2 transition of calcium. II Nuovo Cimento, 17D, 9. 105. Khan, M.A., Gondal, M. A. and M.H. Rais (1995), Role of some selected intermediate states of Ca I in the collisional excitation of 4p 2p states of Ca II in a laser-pumped Ca vapor. J. Phys. B: Atomic, Molecular and Optical Physics, 28, 845. 106. Gondal, M. A., M.A. Khan and M.H. Rais (1995), Investigation of collision induced line shape of a satellite associated with 4s2 1So - 4s3d 1D2 transition of calcium. Spectral Line Shapes, AIP Pr. Vol.8, 229. 107. Khan, M.A., Gondal, M. A. and M.H. Rais (1995), Role of metastable states in circumventing laser pulse jitter in multistep excitation experiments. Optics and Laser Technology, 27. 379. 108. Gondal, M .A., M.A. Khan and M.H. Rais (1995), A low current discharge source for calcium ions. Plasma Sources Science and Technology. 4, 137. 109. M.A. Gondal Khan and M.H. Rais (1995), Emission spectra of calcium dimer: The A1u - X1g system. Chem.Phys.Lett. 243, 94. 110. Khan. M.A , M. A. Gondal and M.H. Rais (1994), Collisional excitation of Ca+ following pulsed-laser pumping of 4s2 1So - 4s4p 3P1 transition of Ca. IEEE Technical Digest, 265. 111. Khan. M.A., Gondal, M. A. and M.H. Rais (1994), Collisional recycling of excited atomic populations in Ca in a thermionic diode following pulsed-laser excitation of a meta-stable state. J. Phys. B: Atomic, Molecular and Optical Physics. 27, 2889. 112. Khan, M.A., Gondal, M. A. and M.H. Rais (1993), Optogalvanic spectra of calcium in the 6090-6760 region. Applied Phys. B. 57, 123. 113. M.A. Gondal and H.A. Iddressi (1992), Detection of new diffuse band around 599.2mm in single photon excitation of K2 dimer Rydberg states. Optics Commun. 94, 215. 114. Gondal, M. A., S. Shahdin, A.A. Shaban and M.S. Omar (1991), First observation of collisionally induced diffuse band of Li2 around 452 nm. Optics Commun. 86, 128. 115. Shahdin, S., Gondal, M. A. S.M. Sharada and M.A. Magheder (1991), Gain observation on a new UV band around 366.5nm in excitation of molecular sodium. Chem.Phys.Lett., 180, 68. 116. Shahdin, S., M. A. Gondal and S. M. Sharada (1989) Observation of UV and violet diffuse bands of sodium dimer excited by XeF (351nm) excimer laser. Optics, Commun., 71, 65. 117. Gondal, M. A., W. Rohrbeck, W. Urban, R. Blanckart and J.M. Brown. (1983) Vibration-rotation transitions in the CF radical studied by laser magnetic resonance spectroscopy at 7.8 µm. J. Molecular Spectroscopy, 100, 290. 118. Rohrbeck, W., A. Hinz, P. Nelle, Gondal, M. A. and W. Urban (1983) A broad band mid-infrared magnetic resonance spectrometer for spectral range of 1200 - 2000 wave numbers. Appl. Phys. B31, 139. Conference Publications/presentations 110. M. A. Gondal, M. Qamar, Z.H. Yamani (2010) Laser Induced Photo-Catalytic Removal of Chromium Using Zno Semiconductor Catalyst, International Conference on Environmental Quality and Health, Galway (27th June-2nd July, 2010) Ireland. 111. M. A. Gondal, A. Khalil, A. Dastageer and Z.H.Yamani (2010) Comparative study of nano and micro ZnO in Antimicrobial activity using Laser induced photo-catalytic Process, International Conference on Environmental Quality and Health, Galway (27th June- 2nd July, 2010) Ireland. 112. M.N. Siddiqui, M.A. Gondal (2010) Photocatalytic Degradation Of Health Hazardous Mtbe In Water, International Conference on Environmental Quality and Health, Galway (27th June- 2nd July, 2010) Ireland. 113. M. Mabraki, Z.Seddigi, M. A Gondal, Analysis Of Olive Residue Samples Processed at Morocco Oil Industries using Advanced Laser Based Technique , Confernce on Chemsitry, Morroco 114. A. Khalil, M. A. Gondal, A. Dastageer and A. Bagabas (2010) Disinfection of Escherichia Coli Bacteria from Water by Laser Induced Photo-Catalytic Process using Pure and Doped nano-WO¬3 International Conference on Environmental Science and Development (CESD 2010) February 26-28, 2010, Singapore (ISI Proceedings). 115. M.N. Siddiqui M.A. Gondal, and M.M. Nasr (2010) Managing wste palstic by tertiary recycling Process and LIBS, EnviroArabia, Driving Environmenatl progress in changing Times” Manama, Bahrain (18-21 April. 2010). 116. M. A. Randhawa, M. A. Gondal, A. Aziz BagabasActivity of Nano-Palladium implanted on Zinc Oxide against Invasive Enteric pathogens, Fourth Saudi Science Conference, 21-24 March 2010, Taybah University, Madinah, KSA. 117. M. M. Nasr, M. A. Gondal, Z.H. Yamani, Detection of Hazardous Contaminants in Lead based Paint using Laser Induced Breakdown Spectroscopy, Fourth Saudi Science Conference, 21-24 March 2010, Taybah University, Madinah, KSA. 118. M.A. Gondal, Q.A. Drmosh , Z. H. Yamani and T.A. Saleh , Synthesis and Characterization of ZnO2 Nanoparticles using Optical Techniques, presented at the Fourth Saudi Science Conference, 21-24 March 2010, Taybah University, Madinah, KSA. 119. M.A. Gondal, Laser Induced Breakdown Spectroscopy and Its Applications in Detection Of Health Hazardous Contaminants, Invited Distinguished Speaker, World Academy for Laser Applications (WALA) Conference Bahrain International Exhibition Centre, October 19-21, 2009. 120. M.A. Gondal, M.M. Nasr, Z.H.Yamani, Laser Sensor for Detection of Toxic Ingredients in Cosmetic Products for Human Use, World Academy for Laser Applications(WALA), Invited Distinguished Speaker, World Academy for Laser Applications(WALA), Conference Bahrain International Exhibition Centre. October 19-21, 2009. 121. M. A. Gondal, Advanced Laser Based Techniques and Their Applications in Pollution Monitoring, Kuwait Lab Technolgy Conference and Exhibition, Novemebr 4-5, 2009. 122. A. A. Bagabas, M. A. Gondal, A. Khalil, M. A. Dastageer, Z. H. Yamani, M. M. Ashameri (2010), Laser-Induced Photocatalytic Inactivation of Coliform Bacteria in Water Using Pd-Supported on Nano-WO3 Catalyst, 10th International Symposium on Scientific Bases for the Preparation of Heterogeneous Catalysts Louvain-la-Neuve, Belgium July 11-15, 2010.(ISI Proceedings) 123. M. A. Randhawa, A. J. Al-Zahrani, M. A. Gondal, A. A. Bagabas (2009) An in vitro study for the antimicrobial activity of Nano ZnO and Pd loaded Nano ZnO, 11th International Conference on advanced materials, (ICAAM 2009) Rio De Janeiro, Brazil, 20-25 September, 2009. 124. M. A. Gondal, K. Hayat, M. N. Sayeed (2009), Laser induced Photo-catalytic degradation of organic contaminants from water using semiconductor metal oxides, paper 3C-O646 6th world Congress on Oxidation Catalysis, 5-10th July, 2009 Lille, France. 125. A.Bagabas, M. A. Gondal, A. Al-Muhanna, T. Alanazi, M. A. Dastageer and M. Ababtain Laser based Photoluminescence Studies of Silicon Nano Particle synthesized using Chemical Method Based on Pt (IV), International Conference on Nano technology and Advanced material (ICNOM 2009) Bahrain,4-7 May, 2009. 126. M. A. Gondal, K.Hayat, Z. H.Yamani and S.Ahmed (2009) Removal Of Hazardous Organic Dye From Water Using Nanostructured Metal Oxides And Lasers, International Conference on Nano technology and Advanced material (ICNOM 2009) Bahrain,4-7 May, 2009. 127. M. A.Gondal, Q.A. Drmosh, Z. H. Yamani (2009) Surfactants Effect On The Morphology Of Nanoparticles Synthesized By Novel Laser Ablation Method at 355 nm , International Conference on Nano technology and Advanced material (ICNOM 2009) Bahrain,4-7 May, 2009. 128. M.A. Gondal, T. Hussain and Z.H Yamani (2009), In-situe Monitoring of Removal of Toxic Pollutants in Soil Using Laser Induced Breakdown Spectroscopy (LIBS) KACST Proceeding (2009). 129. M. A. Gondal , A, Dastageer and A. Khalil (2009) Laser Induced Photo - Catalytic Process for Removal Of Bacteria from Waste Water using nano structured Semiconductor Catalysts, The International Conference on Water Conservation in Arid Region (ICWCAR,2009) ,Jeddah,12-14 October,2009. 130. M. A Gondal,. Q.A. Drmosh, Z. H. Yamani (2009) Study of Post Annealing Temperature Effect On Size of Synthesized Nano Structure Zno Using High Power Pulsed Laser Ablation Technique, The International Conference For Nanotechnology Industries The Leading Technology of 21st Century Riyadh, Saudi Arabia, 5-7 April, 2009. 131. M. A. Gondal, M. N. Sayeed and K. Hayat (2009), Laser Enhanced Photo-catalytic Removal of Toxic Organic Matter (C6H5OH) from Waste Water Using Different Semiconductor Catalysts , Tayabah International Conference on Chemistry, March, 21-23, 2009, Madina, Saudi Arabia. 132. M.A. Gondal (2009), Rapid Assessment of Concrete and Cement Samples Using Laser Induced Breakdown Spectroscopy, 3rd workshop on Concrete Deterioration and Prevention (11Feb, 2009) Dhahran Saudi Arabia. 133. M. A. Gondal, T. Hussain, and Z.H. Yamani (2008) On Line Monitoring of Remediation Process of Chromium Polluted Soil Using Laser Induced Breakdown Spectroscopy (LIBS), Fourth Saudi Physical Society Annual Meeting, November 11-12,2008 , Riyadh, Saudi-Arabia. 134. M. A. Gondal , A Dastageer (2008), Resonant Enhanced Stimulated Raman Scattering of Hydrogen due to Balmer H Line, Fourth Saudi Physical Society Annual Meeting, November 11-12,2008 , Riyadh, Saudi-Arabia. 135. M. N. Siddiqui and M.A. Gondal (2008) Rapid and Accurate Characterization Of Plastic Waste Using Laser Based Spectral Analysis, CHEMCON -2008, Indian Chemical Engineering Congress, December 27-30, 2008, Chandigarh, India. 136. Gondal, M. A., A. Khalil (2008)Application Of Laser Induced Photo-Catalysis As Disinfectant For Various Pathogenic and Non Pathogenic Organism, 2nd World Conference on Magic Bullets Ehrlich II) October 3 - 5, 2008, Nurenberg, Germany (accepted as oral presentation but could participate due to fund lacking). 137. M. A. Gondal, Zulfiqar Ahmed, M.M. Nasr and Z. H. Yamani (2008) Trace elemental analysis of lava samples using laser induced breakdown spectroscopy, 1st International Conference on Laboratory Technology (LABTECH), Manama, Bahrain ( 20-22 Oct, 2008). 138. M.A. Gondal, M.N. Siddiqui and M.M. Nasr (2008) Finger Printing Of Different Types Of Plastics Using A Laser Sensor, 1st International Conference on Laboratory Technology (LABTECH), Manama, Bahrain ( 20-22 Oct. , 2008). 139. M. A. Gondal, A. Dastageer and Z. H. Yamani (2008) Detection Of Ozone at 266 nm Using Fourth Harmonic Of Nd:YAG Laser, 1st International Conference on Laboratory Technology (LABTECH), Manama, Bahrain ( 20-22 Oct. , 2008). 140. M.A. Gondal (2008) Key Note Speaker entitled: Laser applications in oil industry, workshop on laser applications in chemical analysis and oil industry ( 27-28 April , Khartoum, Sudan). 141. M. H.Shwehdi and M.A. Gondal (2008), Outages Investigation and Characterization of Saudi Electrical Cables using Laser Induced Breakdown Spectroscopy, IEEE Conference On Electrical Insulation and Dielectric Phenomena Québec City , Canada October 26-29, 2008. published in Annual Report CEIDP article # 4772779, pages 45- 48,2008. 142. M. A. Gondal (2007) Invited talk on Applications of laser induced photo-catalysis in hydrogen production, hydrocarbon conversion, disinfection of bacteria and phenol removal form waste water, the 4th International Symposium on Non-Crystalline Solids and The 8th Brazilian Symposium on Glass and Related Materials, Aracaju, SE, Brazil (Oct 19-26, 2007). 143. M. A. Gondal, T. Hussain, and Z.H. Yamani (2007) Determination of trace elements in Arabian crude oil using laser radiations, International Conference on Chemistry in Industry (CHEMINDIX 2007), Manama, Bahrain ( March 26-28, 2007). 144. M. A. Gondal, T. Hussain Influence of Ambient Gas Pressure On Performance of Laser- Induced Breakdown Spectrometry for Planetary Science Applications , 28th International Conference on Phenomena in Ionized Gases (ICPIG), Prague (July15-20, 2007),Czech Republic. 145. M. A. Gondal, Z. Seddigi and M. N. Sayeed (2007) Photocatalytic degradation of phenol from water using semiconductor catalysts irradiated with strong UV laser, International Conference on Chemistry in Industry (CHEMINDIX 2007), Manama, Bahrain ( March 26-28, 2007). 146. T. Hussain, M. A. Gondal, and M.A. Baig (2007) Detection of hazardous metals in waste water collected from plastic syringes manufacturing plant using laser induced breakdown spectrometry, International Conference on Chemistry in Industry (CHEMINDIX 2007), Manama, Bahrain ( March 26-28, 2007). 147. M. A. Gondal , Z. H. Yamani, A. Dasatgeer and I. A. Bakhtiari (2007) Electronically modulated photoacoustic spectrometer for detection of trace gases , International Conference on Chemistry in Industry (CHEMINDIX 2007), Manama, Bahrain ( March 26-28, 2007). 148. M. A. Gondal, Z. H. Yamani and I. A. Bakhtiari (2007) Photoacoustic detection of ozone using wave guide CO2 laser, 14th International Conference On Photoacoustic and Photothermal Phenomena (ICPPP). Cairo, Egypt (January 6 - 9, 2007). M. A. Gondal , T. Hussain, Z. H. Yamani and O.S.B Al-Amoudi(2007) Determination of chloride content in different types of cements with Laser Induced Breakdown Spectroscopy, 3rd Saudi Science Conference: New Horizons in Science and Their Applications , Riyadh, Saudi-Arabia (March 10-14, 2007) 149. M. A. Gondal,T. Hussain, , Z. H. Yamani and A. Bakari (2007) Determination of elemental composition in iron slag waste using laser induced breakdown spectroscopy, 3rd Saudi Science Conference: New Horizons in Science and Their Applications , Riyadh, Saudi-Arabia (March 10-14, 2007). 150. M. A. Gondal,T. Hussain, , Z. H. Yamani (2007) Influence Of Ambient Gas Pressure On Performance Of Laser- Induced Breakdown Spectrometry For Planetary Science Applications Saudi Physical Society Annual Meeting , Riyadh, Saudi-Arabia (December16-18, 2006). 151. Abdulmajeed, T. Hussain, M. A. Gondal and Z.H. Yamani (2006) Photoacoustic and laser induced breakdown spectrometry and its applications in the field of environment, 3rd Educational Scientific Gathering in the Eastern Province/ Physics Festival, Dhahran, May, 2006, Saudi-Arabia.. 152. M.A. Gondal (2006), Global Environmental Problems and need for advanced laser based analytical techniques, Plenar Lecture , 9th Symposium on analytical and environmental Chemistry, Baragali , Pakistan (July 24-26, 2006). 153. Gondal, M. A. T. Hussain, Z. H.Yamani and Z. Ahmad (2005),Environmental applications of laser induced breakdown spectroscopy: analysis of oil, soil and ore waste samples, Second Saudi Conference on Physics and its applications in the kingdom, Mecca (22-24 November 2005). 154. Gondal, M. A. I. A. Bakhtiari,and Z. H.Yamani (2005), laser based sensor for ozone detection, Second Saudi Conference on Physics and its applications in the kingdom, Mecca (22-24 November 2005). 155. A. Arfaj, M. A. Gondal, A. Hameed, and Z. H. Yamani (2004), Photocatalytic performance of NiO catalyst in oxidative coupling of methane into methanol under UV laser irradiation, Symposium on catalysts applications in GC countries Sharja-UAE (13-15 December 2004). 156. M.A. Gondal, A. Dastgeer and I.A. Bakhtiari (2004), Development of laser based novel systems for industrial pollution monitoring, Fourth specialty international conference on Environmental progress in the petroleum & Petrochemical industries, Manama, Bahrain (23-25th February, 2004). 157. M. A. Gondal, and U.K. A. Klein (2004), Measurement of turbulent flows with Dopller lidar, International Mechanical Engineering Conference-2004 Kuwait (December, 2004). 158. M. A. Gondal, L. Lelli, K. Stalmaszczyk, S. Frey and L. Woeste (2004), LIDAR Measurements of Tropospheric Aerosols and Boundary Layers, 35th COSPAR Scientific Assembly, On Space Research and Remote Sensing, Paris (18-25Th July 2004). 159. M. A. Gondal, A. Hameed, Z. H. Yamani, and A. Arfaj (2004), Activity of WO3 , NiO and Fe2O3 Catalysts for Hydrogen Production under UV Laser Irradiation, Internation conference Chemistry in industry (CHEMINDIX 2004), Manama, Bahrain ( September 27-29, 2004). M. A. Gondal, A. Hameed, Z. H. Yamani, and Z. Seddigi (2005), Laser-induced photocatalysis and its applications in petrochemicals, fuel cells and phenol degradation , 15th Saudi-Japanies symposium on Catalysis, Dhahran (27.11-28, 11, 2005). 160. M. A. Gondal, A. Hameed, Z. H. Yamani, and A. Arfaj (2004), Comparative study of laser photo-catalytic conversion of methane into methanol over different catalysts, International Conference on Chemistry and Industry, Riyadh (27.11-1.12, 2004). 161. M. A. Gondal, A. Hameed, Z. H. Yamani, A. Suwaiyan and A. Arfaj (2004), Laser photo-catalytic conversion of methanol into hydrogen, Second Saudi Science Conference, Jeddah (Saudi Arabia). 162. M.A. Gondal, L. Lelli, K. Stalmaszczyk, S. Frey and L. Woeste (2004) Tropospheric aerosols profiles and their effect on environment using light detection and ranging technique, Second Saudi Science Conference, Jeddah (Saudi Arabia). 163. Z. H Yamani, M. A. Gondal, E. Heghazi and M.H. Masoudi (2003), Industry oriented research at LRS at KFUPM, First Saudi Physical Society Conference, Abbah, Saudi-Arabia. 164. M. A. Gondal, A. Hameed, Z. H Yamani and A. Al-Suwaiyan (2003) Photocatalytic Splitting of Water into Hydrogen and Oxygen Using Laser, The 4th Middle East Refinery & Petrochemical Conference (Petrotech), Manama, Bahrain (30th September -1st October, 2003). 165. Z.H Yamani, M. A. Gondal, A. Hameed, A. Dastageer and A. Arfaj, Hydrogen Production by photo-dissociation of methane with UV laser, The 4th Middle East Refinery & Petrochemical Conference (Petrotech), Manama, Bahrain (30th September – 1st October, 2003). 166. Gondal, M. A. A. Dastageer and I. A. Bakhtiari (2003) Performance Enhancement of CO2 - laser based Photoacoustic System for Trace Gas Monitoring, International conference, XXIII ICPEAC, Stockholm, Sweden. 167. M. A Gondal, A. Dastgeer, Zain. H. Yamani, M. A. Ali and A. Arfaj (2002) Characterization of stimulated Raman scattering of methane, International Conference on Laser Probing, Leuven ( July 7th – 13th) Belgium. 168. M. A. Gondal, M. H. Shwehdi and A. Dastgeer (2002), Probing of leaks and hazardous gases with photoacoustic spectroscopy, International Conference on Laser Probing, Leuven( July 7th – 13th) Belgium. 169. Gondal, M. A., A. Hameed and A. Al-Suwaiyan(2002), Laser photocatalytic conversion of methane using wo3 and water, 5th International conference on Chemistry in Industry, Manama (Oct 14-16) Bahrain. 170. Gondal, M. A., A. Dastgeer, Zain. H. Yamani, M. A. Ali and A. Arfaj (2002), Photoinduced coupling of methane using pulsed UV laser, 5th International conference on Chemistry in Industry, Manama (Oct 14-16) Bahrain 171. Gondal, M. A., A. Dastgeer, Zain. H. Yamani, M. A. Ali and A. Arfaj (2002), Photoconversion of Methane into higher hydrocarbons and hydrogen using laser, Third Jordanian International Conference of Chemistry, Yarmouk (22–26 April) Jordan. 172. Gondal, M. A., A. Hameed and A. Al-Suwaiyan (2001), Laser Induced Photocatalytic Conversion of Methane into Methanol, 11th Japanese–Saudi Symposium on Catalysis, Dhahran (11-12 November, 2001). 173. M. H. Shwehdi, Gondal, M. A.(2001), A laser photoacoustic system for detection of SF6 in gas insulated systems, IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), WATERLOO, CANADA, OCT 14-17, 2001 ISI proceedings page 104-109. ISBN: 0-7803-7053-8 174. Gondal, M. A., M. H. Shwehdi and M. A. Baig, (2001), Laser Photoacosutic System for Detection of SF6 Leaks In Switchgear High Power Systems, CIGRE, Dubai (May 6-10, 2001) 175. Gondal, M. A., Z. Ahmad, M. A. Khan and A. Baig, Laser induced breakdown spectroscopy of geological rocks, 6th Saudi Engineering Conference, Dhahran (Oct 21-23, 2002) Saudi-Arabia. 176. M.A. Khan, M. A., Gondal, A.A. Al-jalal, M. S. Hussain, I. A. Baktiari and A. Abdullah Ali, on-line measurements of Oxidation of Carbon using visible spectroscopy, 6th Saudi Engineering Conference, Dhahran (Oct 21-23,2002) Saudi-Arabia. 177. M. A. Gondal, J. Mastromarino and U.K. A. Klein, remote measurements of flow rates of polluted water with Doppler Velocimetery, 6th Saudi Engineering Conference, Dhahran(Oct 21-23, 2002) Saudi-Arabia.First Saudi Science Conference, Dhahran, Saudi-Arabia (April 9-11, 2001). 178. S. Ahamd, M. S. Hussain, M. A. Khan, S.A. Ali, A.R. Arfaj and M. A. Gondal (2001), Some recent results of enhanced polymerization of MMA and Styrene using pulsed laser technique, First Saudi Science Conference, Dhahran, Saudi-Arabia (April 9-11, 2001). 179. Gondal, M. A., J. Mastromarino and I. A. Bakhtiari (2000). Light detection and ranging system for remote sensing of environment, 2000 Technical Exchange Meeting, Saudi- Aramco, Dhahran ( 1-2nd May, 2000). 180. Gondal, M. A., J. Mastromarino (2000). Photoacoustic Detection Of Hazardous Gases Using MOPO Laser, First Saudi Science Conference, Dhahran, Saudi-Arabia (April 9-11, 2001). 181. M. A. Khan, R. J. Dewhurst, M. A. Gondal, S. A. Alkabi, Y.N. Al-nassar and A. Baig (2001), Ultrasonic inspection of materials defects using laser, 182. Gondal, M. A., E. E. Khawaja, and S. M. A. Durrani, (1998) Fast rise time thin oxide film laser detector, 13th Australian AIP Congress, Fremantle, Western Australia (21 - 27 Sep, 1998). 183. M.A. Gondal Khan and M.H. Rais (1997). Collision induced spectra of calcium dimer, XXX Colloquium Spectroscopicum Internationale, (21-26th Sept. 1997) World Congress Center, and Melbourne, Australia. 184. Gondal, M. A. and I. A. Bakhtiari (1997) Photoacoustic spectroscopy of gases, XXX Colloquium Spectroscopicum Internationale, (21-26th Sept. 1997) World Congress Center, Melbourne, Australia 185. Khan, M.A., M. A. Gondal, M.R. Qureshi and M.H. Rais (1995), Excitation transfer in highly excited calcium atoms through collisions with argon. 12th International Conference on Laser Spectroscopy, Paper p III-30 (11-16 June 1995) Island of Capri, Italy. 186. Gondal, M. A., J. Mastromarino and I. A. Bakhtiari(1997) Lidar system for atmospheric remote sensing, Saudi-French Workshop on Recent Developments in Materials and Modeling, (11-12 Nov. 1997) Dhahran, Saudi-Arabia. 187. Gondal, M. A., I. A. Bakhtiari and S. M.A Durrani (1997). Sensitive detection of NO2 at 10.6 m, Saudi-French Workshop on Recent Developments in Materials and Modeling, (11-12 Nov. 1997) Dhahran, Saudi-Arabia. 188. Gondal, M. A., J. Mastromarino and I. A. Bakhtiari(1998). Remote environmental monitoring with lidar, workshop on remote sensing for exploration and environment, Dhahran, Saudi-Arabia (26-29 Oct,1998). 189. Gondal, M. A. (1996), Development of photoacoustic system for continuous monitoring of toxic gases for safe environment at industrial complex, Proceedings 3rd Safety & Occupational Health Conference, Paper Tu-30 (25-30 May 1996) Dammam, Saudi-Arabia. 190. M.A. Gondal, K.A. Annahdi and F. F. Al-Adel (1996), The use of laser in environmental pollution and radiation protection activities at energy research laboratory, Proceedings First National Conference on Environmental Pollution & Health, Paper P- 42 (8-11 January 1996) Jeddah, Saudi-Arabia. 191. Gondal, M. A., M.A. Khan and M.H. Rais (1995), Vibrational-rotational analysis of collision induced spectra of Ca2. Adriatico Research Conference on "Chaos in Atoms and Molecules", (18-21 July 1995) ICTP, Trieste, Italy. 192. M.A. Gondal Khan and M.H. Rais. (1994), Doubly excited states of calcium with J≤ 5. Second International Conference on Lasers in Science and Technology, Paper M-3 (13-16 August 1994) Amman, Jordan. 193. Gondal, M. A., M.A. Khan and M.H. Rais. (1994), Galvanic detection of laser-pumped electric quadrupole transition of calcium. Second International Conference on Lasers in Science and Technology, Paper M-4 (13-16 August 1994) Amman, Jordan. 194. Khan, M.A., M. A. Gondal, and M.H. Rais (1994), Channels of collisional excitation of 4p 2p states of Ca II following pulsed laser pumping of the transition of Ca I. 14th International Conference on Atomic Physics, Paper T-2 (31 July - 5 August 1994) University of Colorado, Boulder, USA. 195. Khan. M.A., M. A. Gondal, and M.H. Rais (1993), Population dynamics of 4s3d 3DJ and 4s4p 3PJ following pulsed laser pumping of 4s4p 3P1 state. 18th International Conference on Physics of Electronic and Atomic Collisions, Paper P-625 (21-27 July 1993) Aarhus, Denmark. 196. Shahdin, S., M. A. Gondal, and S. M. Sharada (1990), Observation of new bound - free emission in L.I.F. studies of molecular sodium in the UV region using 351 nm (XeF) and 337.1 nm (N2) Laser. International Workshop on Plasma and Laser Technology 921-28 February 1990) Cairo, Egypt. 197. Gondal, M. A., S. Shahdin and S.M. Sharada (1989), Detection of new diffuse bands of alkali dimers excited with an excimer laser. Conference on Lasers in Science and Technology, Paper M-18 (14-19 October 1989) Amman, Jordan. 198. Gondal, M. A., S. Shahdin, J. Shebani and K. Laswad (1989), Local development of CO2 laser and small signal gain measurements on an oscillator - amplifier system. First International Conference on Physics, Paper C-1 (3-6 July 1989) Tripoli, Libya. 199. Twati, M. and M. A. Gondal (1989), Design and fabrication of fast pulsed N2 laser. First International Conference on Physics, Paper C-3 (3-6 July 1989) Tripoli, Libya. 200. Ghemati, S., M. A. Gondal, and S. Shahdin (1989) Optoacoustic detection of pollutant gases using CO2 laser. First International Conference on Physics, Paper C-4 (3-6 July 1989) Tripoli, Libya. 201. Shahdin, S., M. A. Gondal, and S.M. Sharada (1988), Some recent results on the XeF (351nm) excimer laser excited violet bands of sodium. Third International Conference on Lasers and their Applications (10-14 October 1988) Plovdiv, Bulgaria. 202. Shahdin, S., M. A. Gondal, and S.M. Sharada (1988), Laser induced fluorescence studies of alkali dimers. Topical Meeting on Laser Materials and Laser Spectroscopy, Paper P-25 (25-27 July 1988) Shanghai, China. 203. M.A. Gondal, S. Shahdin and M.S. Omar. (1988). A study of diffuse bands in Li2. LAMP conference, Winter College on Lasers, Paper D-1.1 (22 February - 11 March 1988) ICTP Trieste, Italy. 204. Shahdin, S., M. A., Gondal, M. Dugha and F.M. Mansouri (1986), Superfluorescent molecular emission from PbI2 molecule using excimer laser. First symposium on laser spectroscopy (28-30 August 1986) Pecs, Hungary. 205. M.A. Gondal, W. Rohrbeck and W. Urban (1985), High-resolution spectroscopy of CF radical with CO2 laser. Winter College on Laser, Atomic and Molecular Physics, Paper F-3 (January - March 1985) ICTP, Trieste, Italy. 206. M.A. Gondal, W. Rohrbeck, W. Seebas and W. Urban (1983), LMR observation of vibration-rotation spectrum of the CF. Annual Spring Meeting of German Physical Society, Paper M-129, Wuerzberg, Germany. 207. M.A. Gondal, W. Rohrbeck and W. Urban (1982), Observation of first pure vibration-rotation transition in excited state of CO (a3). Annual Spring Meeting of German Physical Society, Paper M-125, Regensburg, Germany. 208. M.A. Gondal, A. Hinz, W. Rohrbeck and W. Urban (1981), LMR laser between 6 and 7 µm. Seventh Colloquium on High Resolution Molecular Spectroscopy, Paper J-11, Reading, England. 209. Niebuhr, F., M. A. Gondal, W. Rohrbeck and W. Urban (1981), LMR observation of the 2-bending mode in the HO2 radical at 7.17µm, 15th Symposium on Free Radicals, Paper C-4, Nova Scottia, Canada. 210. Gondal, M. A., N. Ahmad and M.A. Khan (1979) High voltage switching system for pulsed CO2 laser, Electronics. Vol.1, 369, ed. M. Aslam (PAEC Press, Islamabad).

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