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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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