Progress on laser induced fluorescence in a collisional environment: the case of OH molecules in ns pulsed discharges

被引：11

作者：

Dilecce, G. ^{[1
,2
]}

Martini, L. M. ^{[2
,3
]}

Ceppelli, M. ^{[2
]}

Scotoni, M. ^{[2
]}

Tosi, P. ^{[1
,2
]}

机构：

[1] CNR, PLasMi Lab NANOTEC, Via Amendola 122-D, Bari, Italy

[2] Univ Trento, Dipartimento Fis, Via Sommarive 14, I-38123 Trento, Italy

[3] Eindhoven Univ Technol, Dept Appl, Phys, Groene Loper 19, NL-5612 AP Eindhoven, Netherlands

来源：

PLASMA SOURCES SCIENCE & TECHNOLOGY | 2019年 / 28卷 / 02期

关键词：

laser induced fluorescence; atmospheric pressure discharges; CO2; conversion; VIBRATIONAL-ENERGY TRANSFER; STATE;

D O I：

10.1088/1361-6595/aaffef

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A nanosecond discharge imposes severe challenges to the application of laser induced fluorescence (LIF), due to the nature of its variable and hot collisional environment. In this paper, we review these difficulties, the current knowledge on collision processes and the concept of collision energy transfer LIF (CET-LIF). The application of CET-LIF to nanosecond discharges for CO2 dissociation shows results that make this challenge worth pursuing.

引用

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