DocumentCode
838670
Title
Gain dynamics of a saturated semiconductor laser amplifier with 1.47-μm LD pumping
Author
Inoue, K. ; Yoshino, M.
Author_Institution
NTT Lab., Kanagawa, Japan
Volume
8
Issue
4
fYear
1996
fDate
4/1/1996 12:00:00 AM
Firstpage
506
Lastpage
508
Abstract
The dynamic characteristics of a gain saturated semiconductor laser amplifier with 1.47-μm pump light are described. In addition to improving the saturation output power, the pump light injection shortens the gain response time. Bit-error-rate measurements show that signal degradation, induced for a high-bit-rate signal amplified under the gain saturated condition, becomes less with the pump light injection.
Keywords
error statistics; optical pumping; optical saturation; semiconductor lasers; superradiance; 1.47 mum; 1.47-/spl mu/m LD pumping; ASE spectra; bit-error-rate measurements; dynamic characteristics; gain dynamics; gain response time; gain saturated semiconductor laser amplifier; high-bit-rate signal; pump light injection; saturated semiconductor laser amplifier; saturation output power; signal degradation; Degradation; Delay; Distortion; Gain measurement; Laser excitation; Power amplifiers; Power generation; Pump lasers; Semiconductor lasers; Semiconductor optical amplifiers;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.491208
Filename
491208
Link To Document