Original Articles |
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New Method to Increase the Parameter Detection Sensitivity of
Ultrashort Optical Pulse
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YU Hong;ZHANG Mingde;MAO Qinghe;DIN Dong;YANG Xianglin |
Department of Electronic Engineering, Southeastern University, Nanjing 210018 |
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Cite this article: |
YU Hong, ZHANG Mingde, MAO Qinghe et al 1994 Chin. Phys. Lett. 11 548-550 |
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Abstract An autocorrelation system by second harmonic generation with organic crystal POM is described. Picosecond optical pulses produced by a 1.55μm gain-switching distributed feedback laser diode have been measured and the detection sensitivity of the system of 70μW for average power is obtained.
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Keywords:
42.65.-k
78.47.+p
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Published: 01 September 1994
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