Study on the chemical gas detecting system by CO2 DIAL

TONG Wei-hong; JIANG Dong; ZHOU Ding-fu; YANG Ze-hou; CHEN Yong; SUN Peng; CHEN Yun-liang; CHEN Yi-qing

The technique of gifferential absorption lidar(DIAL) is applicable for probing chemical polluted gas.The basic principle of DIAL was introduced.The main parts of our specially designed DIAL as well as its working flows were also described.The emulation and simulation results of the lidar system were obtained.These results indicate that the performance of TEA CO2 laser source has much influence on the capabilities of the DIAL.

1. The Chengdu Deputy to National Air Force, Chengdu 610041, China;

2. Southwest Institute of Technical Physics, Chengdu 610041, China

Received Date: 2006-08-28

Accepted Date: 2006-12-04

Available Online: 2007-10-25

Abstract: The technique of gifferential absorption lidar(DIAL) is applicable for probing chemical polluted gas.The basic principle of DIAL was introduced.The main parts of our specially designed DIAL as well as its working flows were also described.The emulation and simulation results of the lidar system were obtained.These results indicate that the performance of TEA CO2 laser source has much influence on the capabilities of the DIAL.

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Reference (10)

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Study on the chemical gas detecting system by CO2 DIAL

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References

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通讯作者: 陈斌, bchen63@163.com

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