Laser set for the investigations of the NO2 contents in atmosphere

Jocef Makuchowski; Ludwik Jerzy Pokora; Zbigniew Ujda; Janusz Wawer

doi:10.1117/12.57179

1 August 1991 Laser set for the investigations of the NO₂ contents in atmosphere

Jocef Makuchowski, Ludwik Jerzy Pokora, Zbigniew Ujda, Janusz Wawer

Proceedings Volume 1391, Laser Technology III; (1991) https://doi.org/10.1117/12.57179
Event: Laser Technology III, 1990, Szczecin, Poland

Abstract

The paper presents a laser system for investigations of pollution in the atmosphere using the differential absorption lidar (DIAL) technique. An idea of measurement of the NO2 902 and 03 contents in the air is described. A pumping laser which is underpressure N2 laser of 3 mJ in pulse energy and 20 Hz in repetition frequency is described in details. The principle of operation of the N2 laser dye laser system which enables the generation of two wavelengths simultaneously for determining of NO2 contents in the air is shown.

Citation Download Citation

Jocef Makuchowski, Ludwik Jerzy Pokora, Zbigniew Ujda, and Janusz Wawer "Laser set for the investigations of the NO₂ contents in atmosphere", Proc. SPIE 1391, Laser Technology III, (1 August 1991); https://doi.org/10.1117/12.57179

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