Q-switched fiber laser based on carbon nano wall saturable absorber

Soichiro Omi, Norihito Kawaguchi, Yuji Oki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

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.

Original languageEnglish
Title of host publicationUltrafast Phenomena and Nanophotonics XIX
EditorsMarkus Betz, Kong-Thon Tsen, Abdulhakem Y. Elezzabi
PublisherSPIE
ISBN (Electronic)9781628414516
DOIs
Publication statusPublished - Jan 1 2015
EventUltrafast Phenomena and Nanophotonics XIX - San Francisco, United States
Duration: Feb 8 2015Feb 11 2015

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume9361
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Other

OtherUltrafast Phenomena and Nanophotonics XIX
CountryUnited States
CitySan Francisco
Period2/8/152/11/15

Fingerprint

Saturable Absorber
Q switched lasers
Saturable absorbers
Fiber Laser
Fiber lasers
fiber lasers
absorbers
Carbon
carbon
Absorption
Erbium
Wavelength
Laser
Polyimide
Erbium-doped Fiber
Chemical Vapor Deposition
Spin coating
Absorption Spectra
Plasma enhanced chemical vapor deposition
polyimides

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Omi, S., Kawaguchi, N., & Oki, Y. (2015). Q-switched fiber laser based on carbon nano wall saturable absorber. In M. Betz, K-T. Tsen, & A. Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XIX [936104] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9361). SPIE. https://doi.org/10.1117/12.2076848

Q-switched fiber laser based on carbon nano wall saturable absorber. / Omi, Soichiro; Kawaguchi, Norihito; Oki, Yuji.

Ultrafast Phenomena and Nanophotonics XIX. ed. / Markus Betz; Kong-Thon Tsen; Abdulhakem Y. Elezzabi. SPIE, 2015. 936104 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9361).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Omi, S, Kawaguchi, N & Oki, Y 2015, Q-switched fiber laser based on carbon nano wall saturable absorber. in M Betz, K-T Tsen & AY Elezzabi (eds), Ultrafast Phenomena and Nanophotonics XIX., 936104, Proceedings of SPIE - The International Society for Optical Engineering, vol. 9361, SPIE, Ultrafast Phenomena and Nanophotonics XIX, San Francisco, United States, 2/8/15. https://doi.org/10.1117/12.2076848
Omi S, Kawaguchi N, Oki Y. Q-switched fiber laser based on carbon nano wall saturable absorber. In Betz M, Tsen K-T, Elezzabi AY, editors, Ultrafast Phenomena and Nanophotonics XIX. SPIE. 2015. 936104. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.2076848
Omi, Soichiro ; Kawaguchi, Norihito ; Oki, Yuji. / Q-switched fiber laser based on carbon nano wall saturable absorber. Ultrafast Phenomena and Nanophotonics XIX. editor / Markus Betz ; Kong-Thon Tsen ; Abdulhakem Y. Elezzabi. SPIE, 2015. (Proceedings of SPIE - The International Society for Optical Engineering).
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