Performance analysis on 1.6 micron CW modulation laser absorption spectrometer for CO2 sensing

被引：1

作者：

Imaki, Masaharu ^{[1
]}

Kameyama, Shumpei ^{[1
]}

Hirano, Yoshihito ^{[1
]}

Ueno, Shinichi ^{[1
]}

Kawakami, Shuji ^{[2
]}

Sakaizawa, Daisuke ^{[2
]}

Nakajima, Masakatsu ^{[2
]}

机构：

[1] Mitsubishi Electr Corp, 5-1-1 Ohuna, Kamakura, Kanagawa 2478507, Japan

[2] Japan Aerosp Explorat Agcy, Tsukuba, Ibaraki 3058505, Japan

来源：

LIDAR REMOTE SENSING FOR ENVIRONMENTAL MONITORING XI | 2010年 / 7860卷

关键词：

Laser; Laser Absorption Spectrometer; Laser Radar; CO2; sensing; CW modulation; 1.6; micron; Speckle; LIDAR MEASUREMENTS; OPTIMIZATION; SYSTEM;

D O I：

10.1117/12.869432

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

For the application to the global CO2 monitoring from the space-borne active sensor have been studied. We have developed the Laser Absorption Sensor (LAS) system for ground-based CO2 monitoring using the wavelength of 1.6 micron. Furthermore, we have also reported about measurement result with short time fluctuation corresponding to the concentration of 4 ppm (rms) in 32 s intervals and 1 km path. In this paper, we discuss how to achieve this performance.

引用

页数：6

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