DocumentCode
1342192
Title
A 980-nm band laser diode pump source with a detuned wavelength of 1000 nm for praseodymium-doped fiber amplifiers
Author
Isshiki, Kunihiko ; Sasamori, Hideto ; Watanabe, Hiromitsu ; Kasahara, Kumio ; Ito, Katsuyoshi
Author_Institution
Mitsubishi Electr. Corp., Kanagawa, Japan
Volume
16
Issue
3
fYear
1998
fDate
3/1/1998 12:00:00 AM
Firstpage
401
Lastpage
404
Abstract
By using practical high-power 980-nm band laser diodes, efficient direct pumping for a praseodymium-doped fiber amplifier (PDFA) is achieved. The lasing wavelength is detuned from 980 to 1000 nm by selective optical feedback from a fiber grating
Keywords
diffraction gratings; infrared sources; laser feedback; laser transitions; optical communication equipment; optical pumping; semiconductor lasers; 1000 nm; 980 nm; 980-nm band laser diode pump source; detuned wavelength; direct pumping; fiber grating; high-power 980-nm band laser diodes; lasing wavelength detuning; praseodymium-doped fiber amplifiers; selective optical feedback; Diode lasers; Fiber gratings; Laser excitation; Light sources; Optical feedback; Optical fiber amplifiers; Optical fibers; Power amplifiers; Power generation; Semiconductor optical amplifiers;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/50.661367
Filename
661367
Link To Document