DocumentCode
1412165
Title
Thermal stability in wavelength discrimination using synchro-scanned optical disk filter
Author
Katagiri, Y. ; Aida, K. ; Tachikawa, Y. ; Nagaoka, S. ; Abe, H. ; Ohira, F.
Author_Institution
NTT Opto-Electron. Labs., Tokyo, Japan
Volume
34
Issue
15
fYear
1998
fDate
7/23/1998 12:00:00 AM
Firstpage
1515
Lastpage
1516
Abstract
Radial uniformity in the transmission characteristics of a circularly tunable optical disk filter allows temperature-insensitive wavelength discrimination. The temporal traces of transmitted powers for a laser wavelength measured in synchro-scan mode over the 13.5-73.5°C range exhibited a small temperature dependence of 3 pm/°C coming only from the thermal expansion of the filter layers
Keywords
optical communication equipment; optical filters; thermal stability; 13.5 to 73.5 degC; circularly tunable optical disk filter; filter layers; radial uniformity; synchro-scan mode; synchro-scanned optical disk filter; temperature dependence; temperature-insensitive wavelength discrimination; thermal expansion; thermal stability; transmission characteristics; transmitted power; wavelength discrimination;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981051
Filename
706259
Link To Document