DocumentCode
1257008
Title
Y-fed directional coupler with weighted coupling
Author
Okayama, H. ; Kawahara, M.
Author_Institution
Oki Electr. Ind. Co. Ltd., Tokyo, Japan
Volume
27
Issue
21
fYear
1991
Firstpage
1947
Lastpage
1948
Abstract
The Y-fed directional coupler with weighted coupling which shows a digital response against drive voltage is described. The design conditions and the performance of the device are shown. The device exhibits low drive voltage and compact length.
Keywords
directional couplers; electro-optical devices; optical switches; optical waveguide components; optoelectronic devices; Y-fed directional coupler; compact; design conditions; digital response against drive voltage; low drive voltage; optical switching; optoelectronics; performance; short length; weighted coupling;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19911207
Filename
98863
Link To Document