SENSITIVE DETECTION OF H2 MOLECULES BY TWO-PHOTON EXCITED LASER-INDUCED FLUORESCENCE.

被引：0

作者：

Okada, T. ^{[1
]}

Maeda, M. ^{[1
]}

Kajiki, Y. ^{[1
]}

Muraoka, K. ^{[1
]}

Akazaki, M. ^{[1
]}

机构：

[1] Kyushu Univ, Fukuoka, Jpn, Kyushu Univ, Fukuoka, Jpn

来源：

Applied physics. B, Photophysics and laser chemistry | 1987年 / B43卷 / 02期

关键词：

FLUORESCENCE; -; Measurements; LASERS; EXCIMER - Applications - SPECTROSCOPY - Laser Applications;

D O I：

暂无

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学科分类号：

摘要：

The sensitive detection of H//2 molecules was demonstrated by means of two-photon excited laser-induced fluorescence spectroscopy with a narrow-band ArF excimer laser. A detection limit of 2 multiplied by 10**1**4 cm** minus **3 was obtained with an excitation power of Approximately 150 kW. This is already comparable with that obtained by the coherent anti-Stokes Raman scattering (CARS). This technique was successfully applied to measure a spatial distribution of H//2 in a town-gas burner.

引用

页码：113 / 116