NO_2 Concentration Measurement in the Atmosphere Using Differential Absorption Dye Laser Radar Technique

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概要

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• A differential absorption pulsed dye laser radar for NO_2, concentration measurement was developed. A special laser resonator, which generates two wavelengths alternately, was devised for this laser radar. NO_2 concentration, as an air pollutant, was measured automatically using a mini-computer in Kawasaki for 30 hours. Averaging one thousand 75 pps repetition signal data made it possible to detect a concentration as low as 5 ppb in a 2 km round trip path.

• 社団法人応用物理学会の論文
• 1976-09-05

著者

• Goto Kenya

  Research And Development Center Tokyo Shibaura Electric Co. Lid.

• Tsuji Takafumi

  Research And Development Center Tokyo Shibaura Electric Co. Lid.

• KIMURA Hiroichi

  Instrument and Automatic Division Tokyo Shibaura Electric Co., Lid.

• HIGUCHI Yoshinori

  Research and Development Center, Tokyo Shibaura Electric Co., Lid.

• Kimura Hiroichi

  Instrument And Automatic Division Tokyo Shibaura Electric Co. Lid.

• Higuchi Yoshinori

  Research And Development Center Sanyo Electric Co. Ltd.

• Higuchi Yoshinori

  Research And Development Center Tokyo Shibaura Electric Co. Lid.

関連論文

• NO_2 Concentration Measurement in the Atmosphere Using Differential Absorption Dye Laser Radar Technique
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