DocumentCode
1394678
Title
Temperature insensitive InGaAsP/InP optical filter integrated with dual photodiodes
Author
Tsuzuki, Ken ; Takeuchi, H. ; Oku, S. ; Tanobe, Hiromasa ; Kadota, Yoichi ; Yamamoto, Manabu
Author_Institution
NTT Opto-Electron. Labs., Kanagawa
Volume
33
Issue
23
fYear
1997
fDate
11/6/1997 12:00:00 AM
Firstpage
1948
Lastpage
1949
Abstract
A monolithic temperature insensitive InGaAsP/InP wavelength monitor has been developed for the first time. This wavelength monitor is quite small, ~12 mm×2 mm, and includes a Mach-Zehnder (MZ) interferometer and dual photodiodes (PDs). The temperature dependence of this filter is suppressed to ~0.2 Å/°C
Keywords
III-V semiconductors; Mach-Zehnder interferometers; gallium arsenide; indium compounds; integrated optoelectronics; optical communication equipment; optical fibre networks; optical waveguide filters; photodiodes; wavelength division multiplexing; InGaAsP-InP; Mach-Zehnder interferometer; WDM fibre optic networks; dual photodiodes; optical filter; temperature insensitive wavelength monitor; wavelength stability;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19971307
Filename
640457
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