DocumentCode
1076785
Title
Effects of external perturbations on LiNdP4 O12 lasers
Author
Otsuka, Kenju
Author_Institution
NTT, Musashino-shi, Tokyo, Japan
Volume
15
Issue
7
fYear
1979
fDate
7/1/1979 12:00:00 AM
Firstpage
655
Lastpage
663
Abstract
Resonance-like behaviors and spiking oscillations were observed in the LiNdP4 O12 (LNP) laser by placing a moving light scattering object across the output beam. Intensity fluctuations, corresponding to relaxation oscillations, were observed when the LNP laser light beam was coupled to an optical modulator as well as to an optical fiber. Classical rate equations, including a loss modulation term, were given to explain the observed phenomena. All the intensity fluctuations due to external perturbations were found to be completely suppressed by using a YIG Faraday rotation optical isolator.
Keywords
Neodymium:glass lasers; Fiber lasers; Fluctuations; Intensity modulation; Laser beams; Light scattering; Optical coupling; Optical fibers; Optical modulation; Optical scattering; Resonance light scattering;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1979.1070053
Filename
1070053
Link To Document