Graphene mode-lockers for fiber lasers functioned with evanescent field interaction



Graphene mode-lockers for fiber lasers functioned with evanescent
field interaction


Employing graphene as an intracavity passive power modulating element, we demonstrate the
efficient laser pulsation in high pulse-energy regime with evanescent field interaction between the
propagating light and graphene layer. Graphene is prepared by the solution based reduction of
graphene oxide, and dispersed homogeneously into the water for spray onto an all-fiber substrate,
side-polished fiber. With the intracavity power up to 21.41 dBm, we ensure the robust high-energy
operation without any thermal damage of graphene. Resultant output pulses have center wavelength,
spectral width, and repetition rate of 1561.6 nm, 1.96 nm, and 6.99 MHz, respectively.
© 2010
American Institute of Physics. doi:10.1063/1.3309669

Views: 9

Comment

You need to be a member of The International NanoScience Community to add comments!

Join The International NanoScience Community

Welcome - about us

Welcome! Nanopaprika was cooked up by Hungarian chemistry PhD student in 2007. The main idea was to create something more personal than the other nano networks already on the Internet. Community is open to everyone from post-doctorial researchers and professors to students everywhere.

There is only one important assumption: you have to be interested in nano!

Nanopaprika is always looking for new partners, if you have any idea, contact me at editor@nanopaprika.eu

Dr. András Paszternák, founder of Nanopaprika

Next partner events of TINC

We are Media Partner of:

© 2016   Created by András Paszternák, PhD (founder).   Powered by

Badges  |  Report an Issue  |  Terms of Service

Warning: require_once(xn-app://widgetlaboratory/apps/windex.php): failed to open stream: "XN_AppFilesystemStream::stream_open" call failed in /apps/nanoscience/index.php on line 5 Fatal error: require_once(): Failed opening required 'xn-app://widgetlaboratory/apps/windex.php' (include_path='.:/php/includes/XN:/php/includes/PEAR:/php/includes/other') in /apps/nanoscience/index.php on line 5