An all fiberized, 1.89-μm Q-switched laser employing carbon nanotube evanescent field interaction

Title
An all fiberized, 1.89-μm Q-switched laser employing carbon nanotube evanescent field interaction
Authors
정민완구준회장유민풀락송용원이주한
Keywords
fiber laser; Q-switching; 1.89-um laser; carbon nanotubes; evanescent field interaction; optical properties of nanotubes; laser materials
Issue Date
2012-09
Publisher
Laser Physics Letters
Citation
VOL 9, NO 9, 669-673
Abstract
An all-fiber-integrated, Q-switched thulium-doped fiber laser based on carbon nanotube (CNT) evanescent field interaction is experimentally demonstrated. It is shown that a saturable absorber based on a CNT-deposited D-shaped fiber can readily be incorporated into a thulium-doped fiber ring cavity for a passive Q-switching operation at a wavelength of ~1.89 μm. Using the laser scheme stable Q-switched pulses with a temporal width of ~7.155 μs could be obtained at a repetition rate of 14.18 kHz. The temporal stability of the output pulses was also investigated.
URI
http://pubs.kist.re.kr/handle/201004/43060
ISSN
16122011
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE