DocumentCode
1067516
Title
Switched directional couplers with alternating ΔΒ
Author
Kogelnik, Herwig ; Schmidt, Ronald V.
Author_Institution
Bell Laboratories, Holmdel, NJ, USA
Volume
12
Issue
7
fYear
1976
fDate
7/1/1976 12:00:00 AM
Firstpage
396
Lastpage
401
Abstract
Coupled waveguide structures with sections of alternating phase mismatch are proposed as switched directional coupler configurations in which complete conversion of light from one guide to the other can be achieved by an electrical adjustment. These structures can be used to make electrooptic switches and amplitude modulators in integrated optics form with improved conversion and on-off ratios. Couplers with 2, 3, 4, and
sections of alternating phase mismatch are analyzed, and diagrams describing their switching characteristics are given.
sections of alternating phase mismatch are analyzed, and diagrams describing their switching characteristics are given.Keywords
Directional couplers; Electrodes; Gallium arsenide; Integrated optics; Optical coupling; Optical crosstalk; Optical switches; Optical waveguides; Strips; Voltage;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1976.1069190
Filename
1069190
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