DocumentCode
1467574
Title
Fused vertical coupler switches
Author
Liu, B. ; Abraham, Pierre ; Bowers, John E.
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., Santa Cruz, CA
Volume
34
Issue
22
fYear
1998
fDate
10/29/1998 12:00:00 AM
Firstpage
2159
Lastpage
2161
Abstract
Electrical switching of fused vertical coupler (FVCs) is demonstrated. For a 3.5 mm long coupler, complete switching is observed at 3 V reverse bias. This low voltage is attributed to excess current induced internal heating and the thermo-optic effect. By changing the electrode design and reducing the excess current, a 6.9 mm long FVC with 12 V switching voltage is demonstrated
Keywords
electro-optical switches; optical directional couplers; optical fabrication; thermo-optical effects; 12 V; 6.9 mm; electrical switching; electrode design; excess current induced internal heating; fused vertical coupler switches; switching voltage; thermo-optic effect;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981468
Filename
741375
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