Fiber laser fabricated by using nanographene sticker and its mode-locking characteristics

Title
Fiber laser fabricated by using nanographene sticker and its mode-locking characteristics
Authors
박재현박기철Daniel SpoorBenjamin HallAzad Siahmakoun송용원
Keywords
graphene; graphene sticker; fiber laser; mode-locker
Issue Date
2013-11
Publisher
Photonics Conference 2013
Abstract
By transferring nanographene sticker onto D-shaped optical fiber, we demonstrate evanaescent mode-locking in fiber lasers. The nanographene is grown onto alumina substrate via thermal chemical vapor deposition without any catalyst film. The nonographene sticker is fabricated by simple spin-coating of polyimide onto grown nanographene sample is transferred onto D-shaped fiber via simple mechanical taking off the polyimide/nanographene bilayered film. Stable mode-locking laser show pulses with center wavelenght, spectral wideth, and repetition rate of 1558.2 nm, 5.42 nm, and 4.77 MHz. respectively.
URI
http://pubs.kist.re.kr/handle/201004/46911
Appears in Collections:
KIST Publication > Conference Paper
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