Flame thermometry by femtosecond CARS

被引：58

作者：

Beaud, P ^{[1
]}

Frey, HM

Lang, T

Motzkus, M

机构：

[1] Paul Scherrer Inst, CH-5232 Villigen, Switzerland

[2] Univ Bern, Dept Chem & Biochem, CH-3012 Bern, Switzerland

[3] Max Planck Inst Quantum Opt, D-85748 Garching, Germany

来源：

CHEMICAL PHYSICS LETTERS | 2001年 / 344卷 / 3-4期

关键词：

D O I：

10.1016/S0009-2614(01)00819-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The potential of time-resolved coherent anti-Stokes Raman scattering (CARS) for thermometry studies in combustion processes using the isotropic Q-branch of nitrogen is discussed. Despite the increasing complexity of the femtosecond (fs)-CARS transients with rising temperature, due to the high number of contributing levels, the time-resolved CARS signal can be simulated with excellent correspondence to the experiment. The feasibility of flame thermometry with fs-CARS is demonstrated for an atmospheric pressure methane/air flame. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：407 / 412

页数：6

共 32 条

[11]

Frey HM, 2000, J RAMAN SPECTROSC, V31, P71, DOI 10.1002/(SICI)1097-4555(200001/02)31:1/2<71::AID-JRS496>3.0.CO

[12]

2-D

[13] Femtosecond time-resolved studies of coherent vibrational Raman scattering in large gas-phase molecules [J].