Tunable optical waveguide directional coupler filter
作者:
R. C. Alferness,
R. V. Schmidt,
期刊:
Applied Physics Letters
(AIP Available online 1978)
卷期:
Volume 33,
issue 2
页码: 161-163
ISSN:0003-6951
年代: 1978
DOI:10.1063/1.90292
出版商: AIP
数据来源: AIP
摘要:
An integrated optical filter composed of coupled nonidentical strip waveguides in LiNbO3is demonstrated. The device has a 200‐A˚ bandwidth, is tunable over several hundred angstroms, and offers electrical control of the crossover efficiency.
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