DocumentCode
1095173
Title
Dispersively Q-switched Er fibre laser with intracavity 1.48 μm laser diode as pumping source and nonlinear modulator
Author
Okhotnikov, Oleg G. ; Salcedo, J.R.
Author_Institution
Centro de Optoelectron., INESC, Porto
Volume
30
Issue
9
fYear
1994
fDate
4/29/1994 12:00:00 AM
Firstpage
702
Lastpage
704
Abstract
The authors propose and demonstrate a novel mechanism for Q-switching an Er-doped fibre laser at 1.5 μm, based on strong mode frequency modulation of the intracavity pump laser diode under current modulation. The laser is effectively Q-switched when the diode mode frequency is swept through the reflection window of a diffraction grating in the fibre laser cavity acting as a frequency-dependent reflector
Keywords
Q-switching; erbium; fibre lasers; frequency modulation; optical dispersion; optical modulation; optical pumping; 1.48 mum; 1.5 mum; Er fibre laser; Er-doped fibre laser; current modulation; diffraction grating; diode mode frequency; dispersively Q-switched; fibre laser cavity; frequency-dependent reflector; intracavity 1.48 μm laser diode; intracavity pump laser diode; nonlinear modulator; pumping source; reflection window; strong mode frequency modulation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940490
Filename
289175
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