DocumentCode
1394672
Title
Narrowband optical wavelength comb by ARROW-type vertical coupler with thick cavity
Author
Gehler, J. ; Sato, Seiki ; Sai Tak Chu ; Wugen Pan ; Kokubun, Yasuo
Author_Institution
Acad. of Sci. & Technol., Kanagawa
Volume
33
Issue
23
fYear
1997
fDate
11/6/1997 12:00:00 AM
Firstpage
1947
Lastpage
1948
Abstract
A vertical ARROW-coupler filter has been proposed and realised. The ARROWs were deposited on either side of a silicon wafer, which acts as a very thick Fabry-Perot cavity. A wavelength comb like output spectrum with a free spectral range of 3.7 nm and a bandwidth (FWHM) of 0.1 nm was measured
Keywords
optical fibre couplers; optical fibre filters; optical fibre networks; wavelength division multiplexing; ARROW-type vertical coupler; FWHM; Fabry-Perot cavity; Si; antiresonant reflecting optical waveguides; free spectral range; narrowband optical wavelength comb; optical WDM; optical fibre networks; optical filters; wavelength comb like output spectrum;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19971328
Filename
640456
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