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Fast optically controlled modulator for a CO2laser using two‐photon magnetoabsorption effects in CdS

 

作者: V. T. Nguyen,   T. C. Damen,   E. Gornik,   C. K. N. Patel,  

 

期刊: Applied Physics Letters  （AIP Available online 1977）
卷期: Volume 31, issue 9  

页码: 603-606

 

ISSN:0003-6951

 

年代: 1977

 

DOI:10.1063/1.89796

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We report the use of the two‐photon magnetoabsorption effects due to excitons in CdS to obtain a fast modulator for a CO2laser beam. The modulator is controlled by short optical pulses from a visible‐light dye laser. 4‐nsec pulses of 75 W peak power of a CO2laser beam have been produced by using this technique which is potentially capable of generation of psec optical pulses in the infrared.

 

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