Hand-manageable graphene sticker for ultrafast mode-locked fiber lasers

Title
Hand-manageable graphene sticker for ultrafast mode-locked fiber lasers
Authors
박재현박기철Daniel SpoorBenjamin Hall송용원
Keywords
graphene; graphene sticker; fiber laser; fiber mode-locked laser; saturable absorber
Issue Date
2015-03
Publisher
Optics express
Citation
VOL 23, NO 6, 7940-7945
Abstract
We have developed a graphene sticker prepared by simply detaching graphene directly grown on a self-catalytic γ-Al2O3 substrate with a spin-coated polymer film. Our scheme is highlighted by the metal-free and bare-hand manageable process. The sticker is attached onto the flat surface of a D-shaped fiber to demonstrate an efficient fiber mode-locked laser. The 1-ps output pluses have the center wavelength, spectral width, and repetition rate of 1558.2 nm, 5.42 nm, and 4.77 MHz, respectively.
URI
http://pubs.kist.re.kr/handle/201004/49492
ISSN
10944087
Appears in Collections:
KIST Publication > Article
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