Laser and emission spectroscopy in H-2 and H-2-N-2 dc discharges

被引：15

作者：

Amorim, J ^{[1
]}

Baravian, G ^{[1
]}

Bockel, S ^{[1
]}

Ricard, A ^{[1
]}

Sultan, G ^{[1
]}

机构：

[1] UNIV PARIS 11,URA CNRS,PHYS GAZ & PLASMAS LAB,F-91405 ORSAY,FRANCE

来源：

JOURNAL DE PHYSIQUE III | 1996年 / 6卷 / 09期

关键词：

D O I：

10.1051/jp3:1996174

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Two-photon Laser Induced Fluorescence (LIF) was used for the determination of H atom concentrations in H-2 and N-2-H-2 dc discharges. A model was developed which takes into account the absorption of two photons by ground state atoms, ionization by absorption of a third photon, induced fluorescence, stimulated emission, and collisional quenching. The H-atom LIF profile analysis, associated with PhotoFragment Translational Spectroscopy (PFTS) was used to measure the concentration of ammonia synthetized in N-2-H-2 dc discharges, as a function of % H-2 in the mixture.

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收藏

页码：1147 / 1155

页数：9

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