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THE THEORETICAL CACULATIONS OF RESPONSE TIME OF PHOTOCONDUCTIVE SWITCH UNDER EXCITATION OF PICOSECOND LASER PULSES |
Li Xueqing; Guo Kaizhou; Chen Zenggui |
Institute of Electronics Academta Sinica Beijing 100080 |
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Abstract The influence of laser pulse energy, laser pulse width, switch materiai absorption coefficient, surface recombination bulk recombination and Auger recombination upon the response time of photoconductive switch has been analyzed by using the computer numerical approach. Although the calculation shows that the mponse of photoconductive switch is very fast, there exists a short time lag.
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Received: 15 November 1991
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