環境濃度NO2測定用差分吸収レーザーレーダーの設計と製作

書誌事項

タイトル別名
  • A differential absorption lidar system for measuring NO2 in the urban atmosphere.

抄録

The design and construction of a differential absorption lidar (DIAL) system for measuring NO2 in the urban atmosphere are described. Two-wavelength laser beams in the blue region generated by a dye laser pumped by a Nd: YAG laser are used as the light source for the DIAL measurement. The wavelengths are switched alternately with the pulse repitition rate of 10 pps. The minimum detectabie NO2 concentration (signal-to-noiseratio=5) for the DIAL system is 10 ppb for a 10-minute measurement.

収録刊行物

  • レーザー研究

    レーザー研究 15 (3), 170-180, 1987

    一般社団法人 レーザー学会

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