@inproceedings{9cb0f6950d3147519127c26d61040e12,
title = "Q-switched fiber laser based on carbon nano wall saturable absorber",
abstract = "We report a saturated absorption characteristic of carbon nanowall and Q-switched laser operation using carbon nanowall saturable absorber. Carbon nanowall is vertically aligned nanographite sheets on Si substrate synthesized by plasma-enhanced chemical vapor deposition method. A polyimide thin film, with incorporated carbon nanowall, coated by spin-coating method, is used as saturable absorber. Linear absorption spectrum of carbon nano-walls was observed without absorption peak wavelength range from 1000 to 2000nm. Modulation depth of carbon nanowall saturable absorber was measured with wavelength of about 1560nm. Q-switch laser operation with carbon nanowall saturable absorber and erbium doped optical fiber was demonstrated.",
author = "Soichiro Omi and Norihito Kawaguchi and Yuji Oki",
note = "Publisher Copyright: {\textcopyright} 2015 SPIE.; Ultrafast Phenomena and Nanophotonics XIX ; Conference date: 08-02-2015 Through 11-02-2015",
year = "2015",
doi = "10.1117/12.2076848",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Markus Betz and Kong-Thon Tsen and Elezzabi, {Abdulhakem Y.}",
booktitle = "Ultrafast Phenomena and Nanophotonics XIX",
address = "United States",
}