"• I have started researching on the Graphite powder by HOPG method separating as a single layer graphite for Electronics Applications like capacitor., can u suggestion any other method for synthesis graphite to graphene but without CVD…"
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shah Ashraf left a comment for Han zhang"JUST PUBLISHED TEXTBOOK
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Narosa Publishing House is pleased to announce the release of
Principles of Nanoscience and Nanotechnology
M. A. Shah
Tokeer Ahmad"
Aarti Sharma commented on Han zhang's blog post Graphene makes ultrafast laser"This is really interesting to know..worth reading...:)"
Han zhang posted a blog postGraphene makes ultrafast laser
Technology updateMar 11, 2010Graphene makes ultrafast laserResearchers at the University of Cambridge in the UK and CNRS in Grenoble, France, have fabricated an ultrafast "mode-locked" graphene laser. The result – which comes as quite a surprise, given the absence of a band gap in graphene – paves the way to photonic devices based on the material.…See More
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Han zhang posted a blog postGraphene: Mode-locked lasers
NPG Asia Materials research highlight | doi:Published online 21 December 2009Graphene: Mode-locked lasersFig. 1: A graphene–polymer composite film (white) can be used as a laser mode locker. The laser schematic is shown in the background, and an optical fiber for laser output is shown on the left.Although graphene potentially has many applications, reports on exploiting its optical properties are rare. But the versatility of this material is truly remarkable, as demonstrated by Dingyuan Tang…See More
Profile Information
- I am...
- Physicist
- My research field or area of interest innanotechnology
- soliton graphene
- Interest in...
- soliton graphene
- Publication list
- 1. Han Zhang, Qiaoliang Bao, Dingyuan Tang, Luming Zhao, and Kianping Loh,"Large energy soliton erbium-doped fiber laser with a graphene-polymer composite mode locker", Applied Physics Letters, Vol. 95, pp.141103. [Full-text PDF]
Selected for the November 2009 issue of Virtual Journal of Ultrafast Science and feature highlighted by Nature Asia Materials
http://www.natureasia.com/asia-materials/highlight.php?id=594
2. Han Zhang, Dingyuan Tang, Luming Zhao and Wu Xuan,“Dark pulse emission of a fiber laser’’ Physical Review A, 80, 045803 (2009). [Full-text PDF]
3. Qiaoliang Bao, Han Zhang, et.al, "Graphene-Polymer Nanofiber Membrane for Ultrafast Photonics"Advanced Funcitonal material,Accepted. (IF=6.779)
4. Han Zhang, Dingyuan Tang, Luming Zhao, Qiaoliang Bao,and Kianping Loh,"Large energy mode locking of an erbium-doped fiber laser with atomic layer graphene", Optics Express, Vol. 17, Issue 20, pp. 17630-17635. [Full-text PDF]
5. Qiaoliang Bao, Han Zhang, Yu Wang, Zhenhua Ni, Yongli Yan, Ze Xiang Shen, Kian Ping Loh*,and Ding Yuan Tang* , "Atomic layer graphene as saturable absorber for ultrafast pulsed lasers", Advanced Functional material, In press. (IF=6.779) [Full-text PDF]
6. L. M. Zhao, D. Y. Tang, X. Wu, Han Zhang, H. Y. Tam, “Coexistence of polarization-locked and polarization-rotating vector solitons in a fiber laser with SESAM,” Optics Letters, in press (2009).
7. Han Zhang, Ding Yuan Tang, Luming Zhao and Xuan Wu, "Observation of polarization domain wall solitons in weakly birefringent cavity fiber lasers", PHYSICAL REVIEW (Brief report) B 80, 052302 (2009).[Full-text PDF]
8. D. Y. Tang, Han Zhang, L. M. Zhao and X. Wu, “Observation of high-order polarization-locked vector solitons in a fiber laser”,Physical Review Letters, 101, 153904 (2008).[Full-text PDF]
9. D. Y. Tang, L. M. Zhao, X. Wu, and Han Zhang, “Soliton modulation instability in fiber lasers,” Phys. Rev. A, in press (2009).
10. Han Zhang, D. Y. Tang, L. M. Zhao,X. Wu, "Multi-wavelength dissipative soliton operation of an erbium-doped fiber laser", Optics Express：17, 12692-12697. (2009).
11. H. Zhang, D. Y. Tang, L. M. Zhao and N. Xiang, “Coherent energy exchange between components of a vector soliton in fiber lasers”, Optics Express, 16,12618-12623 (2008).[Full-text PDF]
12. H. Zhang, D. Y. Tang, L. M. Zhao and H. Y. Tam, “Induced solitons formed by cross polarization coupling in a birefringent cavity fiber laser”, Optics Letters, 33, 2317-2319.(2008).[Full-text PDF]
13. Han Zhang, D. Y. Tang, L. M. Zhao, X. Wu and H. Y. Tam, “Dissipative vector solitons in a dispersionmanaged cavity fiber laser with net positive cavity dispersion”,Optics Express, Vol. 17, Issue 2, pp. 455-460.(2009)[Full-text PDF]
14. X. Wu, D. Y. Tang, L. M. Zhao, and Han Zhang, "Effective cavity dispersion shift induced by nonlinearity in a fiber laser,"Phys. Rev. A 80, 013804 (2009).
15. L. M. Zhao, D. Y. Tang, Han Zhang, X. Wu, “Bunch of restless vector solitons in a fiber laser with SESAM,” Optics Express, 17, 8103-8108 (2009)
16. X. Wu, D. Y. Tang, Han Zhang, and L. M. Zhao, “Dissipative soliton resonance in an all-normal-dispersion erbium-doped fiber laser,” Optics Express 17, 5580-5584 (2009).
17. L. M. Zhao, D. Y. Tang, H. Zhang, X. Wu, C. Lu and H. Y. Tam,“Period-doubling of vector solitons in a ring fiber laser” Optics Communications,281, 5614-5617 (2008). [Full-text PDF]
18. L. M. Zhao, D. Y. Tang, H. Zhang, X. Wu, “Polarization rotation locking of vector solitons in a fiber ring laser,” Optics Express, 16,10053-10058 (2008).[Full-text PDF]
19. L. M. Zhao, D. Y. Tang, Han Zhang, X. Wu, and N. Xiang, “Soliton trapping in fiber lasers,”Optics Express, 16,9528-9533.(2008).[Full-text PDF]
20. L. M. Zhao, D. Y. Tang, X. Wu, Han Zhang, “Period-doubling of gain-guided solitons in fiber lasers of large net normal dispersion,” Optics Communications, 281, 3557-3560 (2008).[Full-text PDF]
21. L. M. Zhao, D. Y. Tang, X. Wu, Han Zhang, C. Lu and H. Y. Tam, “Dynamics of gain-guided solitons in a dispersion-managed fiber laser with large normal cavity dispersion,” Optics Communications, 281, 3324-3326 (2008).[Full-text PDF]
22. L. M. Zhao, D. Y. Tang, Han Zhang, T. H. Cheng, H. Y. Tam, and C. Lu, “Dynamics of gain-guided solitons in an all-normal-dispersion fiber laser,” Optics Letter, 32, 1806-1808 (2007). [Full-text PDF]
23. Qiaoliang Bao, Han Zhang, Chunxu Pan. “Simulation for growth of multi-walled carbon nanotubes in electric field”, Computational Materials Science, 2007, 39(3): 616-626.[Full-text PDF]
24. Qiaoliang Bao, Han Zhang, Chunxu Pan. “Electric-field-induced microstructural transformation of carbon nanotubes”, Applied Physics Letters, 2006, 89: 063124.
25. Qiaoliang Bao, Han Zhang, Chunxu Pan. Microstructural transformation of carbon nanotubes in electric field. Modern Scientific Instruments, 2006, Z1: 38-39. (In English, a journal in China)
26. Han Zhang, Qiaoliang Bao, Chunxu Pan. “Electrical Force Induced Growth of Well-aligned Carbon Nanotubes and Simulation”, Journal of Chinese Electron Microscopy Society, 2006, 25 (supp):25-26.(in Chinese)
27. Qiaoliang Bao, Xiang Ran, Han Zhang, Xiang Qi, Qiang Fu, Chunxu Pan. “Synthesis of Well-aligned Unentangled Carbon Nanotubes on Pulse Electrodeposited Ni Nanocrystalline”, New Carbon Materials, 2008, 23(1):44-50. (in Chinese)
28. Qiaoliang Bao, Han Zhang, Chunxu Pan. “Influence of Electrodeposited Nickel Nanocrystalline on Carbon Nanotubes Growth.”, Journal of Chinese Electron Microscopy Society, 2006, 25 (supp):59-60. (in Chinese)
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Han zhang's Blog
Vector dissipative solitons in graphene mode locked fiber lasers
Posted on June 23, 2010 at 9:47am 0 Comments 0 Likes
Compact graphene mode-locked wavelength-tunable erbium-doped fiber lasers: from all anomalous dispersion to all normal dispersion Original Paper Compact graphene mode-locked wavelength-tunable erb…
Posted on June 23, 2010 at 9:46am 1 Comment 0 Likes
Compact graphene mode-locked wavelength-tunable erbium-doped fiber lasers: from all anomalous dispersion to all normal dispersion
Original Paper
Compact graphene mode-locked wavelength-tunable erbium-doped fiber lasers: from all anomalous dispersion to all normal dispersion
H. Zhang 1, D.Y. Tang *, L.M. Zhao 1, Q.L. Bao 2, K.P. Loh 2, B. Lin 1, S.C. Tjin 1
1School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798,… Continue
Original Paper
Compact graphene mode-locked wavelength-tunable erbium-doped fiber lasers: from all anomalous dispersion to all normal dispersion
H. Zhang 1, D.Y. Tang *, L.M. Zhao 1, Q.L. Bao 2, K.P. Loh 2, B. Lin 1, S.C. Tjin 1
1School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798,… Continue
Graphene makes ultrafast laser
Posted on March 22, 2010 at 11:51am 2 Comments 0 Likes
Technology update
Mar 11, 2010
Graphene makes ultrafast laser
Researchers at the University of Cambridge in the UK and CNRS in Grenoble, France, have fabricated an ultrafast "mode-locked" graphene laser. The result – which comes as quite a surprise, given the absence of a band gap in graphene – paves the way to photonic devices based on the material.…
Continue Graphene Mode-Locked Ultrafast Laser
Posted on February 23, 2010 at 12:33pm 0 Comments 0 Likes
Graphene Mode-Locked Ultrafast Laser
ABSTRACT Graphene is at the center of a significant research effort. Near-ballistic transport at room
temperature and high mobility make it a potential material for nanoelectronics. Its electronic and mechanical
properties are also ideal for micro- and nanomechanical systems, thin-film transistors, and transparent and
conductive composites and electrodes. Here we exploit the… Continue
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- At 9:50am on August 3, 2010, shah Ashraf said…
- JUST PUBLISHED TEXTBOOK
--------------------------------------------------------------------------------
Narosa Publishing House is pleased to announce the release of
Principles of Nanoscience and Nanotechnology
M. A. Shah
Tokeer Ahmad
- At 11:25pm on January 6, 2010, TINC said…
- Welcome in the community!
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