DocumentCode
957398
Title
Novel method for high resolution measurement of laser output spectrum
Author
Okoshi, Tadashi ; Kikuchi, Kazuro ; Nakayama, Atsushi
Author_Institution
University of Tokyo, Department of Electronic Engineering, Tokyo, Japan
Volume
16
Issue
16
fYear
1980
Firstpage
630
Lastpage
631
Abstract
The spectral spread of the best stabilised semiconductor lasers has been reduced to several megahertz. Conventional spectroscopy techniques cannot offer a spectral resolution fine enough for measuring such a sharp spectrum. The letter proposes a novel method by which 50 kHz resolution can be obtained. The principle, experimental set-up and results are described.
Keywords
semiconductor junction lasers; spectral analysers; high resolution measurement; semiconductor lasers; spectral spread;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19800437
Filename
4244210
Link To Document