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ELECTRONICALLY TUNABLE ACOUSTO‐OPTIC FILTER

 

作者: S. E. Harris,   S. T. K. Nieh,   D. K. Winslow,  

 

期刊: Applied Physics Letters  （AIP Available online 1969）
卷期: Volume 15, issue 10  

页码: 325-326

 

ISSN:0003-6951

 

年代: 1969

 

DOI:10.1063/1.1652844

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Experimental results on a new type of electronically tunable optical filter are described. Tuning from 7000 to 5500 Å has been obtained by changing an acoustic driving frequency from 750 to 1050 MHz. A band pass of less than 2 Å, a corrected peak transmission of 50%, and an average skirt rejection ratio of about 45 dB have been obtained.

 

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