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PICOSECOND PULSE MEASUREMENT BY TWO‐PHOTON EXCITATION OF PHOTOGRAPHIC FILM

 

作者: David C. Burnham,   Kenneth W. Billman,  

 

期刊: Applied Physics Letters  （AIP Available online 1968）
卷期: Volume 13, issue 12  

页码: 419-421

 

ISSN:0003-6951

 

年代: 1968

 

DOI:10.1063/1.1652499

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A simple technique for observing picosecond light pulses is demonstrated. The overlap between two light beams is measured by two‐photon excitation of a photographic film which is below threshold for one‐photon excitation. The resolution of the method is variable and limited only by the bandwidth of the photographic film.

 

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