Laser-induced fluorescence measurements of absolute atomic densities:: concepts and limitations

被引:107
作者
Döbele, HF [1 ]
Mosbach, T [1 ]
Niemi, K [1 ]
Schulz-von der Gathen, V [1 ]
机构
[1] Univ Duisburg Gesamthsch, Inst Phys Expt, D-45117 Essen, Germany
关键词
D O I
10.1088/0963-0252/14/2/S05
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
The potential of laser-induced fluorescence spectroscopy of atoms is reviewed with emphasis on the determination of absolute densities. Examples of experiments with single-photon and two-photon excitation are presented. Calibration methods applicable with the different schemes are discussed. A new method is presented that has the potential to allow absolute measurement in plasmas of elevated pressure where collisional depletion of the excited state is present.
引用
收藏
页码:S31 / S41
页数:11
相关论文
共 39 条
[1]   Quenching rate constants and product assignments for reactions of Xe(7p[3/2](2), 7p[5/2](2), and 6p'[3/2](2)) atoms with rare gases, CO, H-2, N2O, CH4, and halogen-containing molecules [J].
Alekseev, V ;
Setser, DW .
JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (14) :5766-5780
[2]   Laser-induced resonance fluorescence as a diagnostic technique in non-thermal equilibrium plasmas [J].
Amorim, J ;
Baravian, G ;
Jolly, J .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2000, 33 (09) :R51-R65
[3]  
[Anonymous], 1961, PHYS BASIS POLARIZED
[4]   Experimental investigation and modelling of a low-pressure pulsed microwave discharge in oxygen [J].
Baeva, M ;
Luo, X ;
Pfelzer, B ;
Repsilber, T ;
Uhlenbusch, J .
PLASMA SOURCES SCIENCE & TECHNOLOGY, 2000, 9 (02) :128-145
[5]   2-PHOTON EXCITATION OF ATOMIC OXYGEN AT 200.6, 192.5, AND 194.2 NM - ABSOLUTE CROSS-SECTIONS AND COLLISIONAL IONIZATION RATE CONSTANTS [J].
BAMFORD, DJ ;
SAXON, RP ;
JUSINSKI, LE ;
BUCK, JD ;
BISCHEL, WK .
PHYSICAL REVIEW A, 1988, 37 (09) :3259-3269
[6]   ABSOLUTE 2-PHOTON ABSORPTION AND 3-PHOTON IONIZATION CROSS-SECTIONS FOR ATOMIC OXYGEN [J].
BAMFORD, DJ ;
JUSINSKI, LE ;
BISCHEL, WK .
PHYSICAL REVIEW A, 1986, 34 (01) :185-198
[7]   ABSOLUTE CALIBRATION OF A FLUORESCENCE COLLECTION SYSTEM BY RAMAN-SCATTERING IN H-2 [J].
BISCHEL, WK ;
BAMFORD, DJ ;
JUSINSKI, LE .
APPLIED OPTICS, 1986, 25 (07) :1215-1221
[8]   QUENCHING OF 2-PHOTON-EXCITED H(3S, 3D) AND O(3P 3P2,1,0) ATOMS BY RARE-GASES AND SMALL MOLECULES [J].
BITTNER, J ;
KOHSEHOINGHAUS, K ;
MEIER, U ;
JUST, T .
CHEMICAL PHYSICS LETTERS, 1988, 143 (06) :571-576
[9]  
BOGEN P, 1983, P 16 INT C PHEN ION, P164
[10]   Quantitative two-photon laser-induced fluorescence measurements of atomic hydrogen densities, temperatures, and velocities in an expanding thermal plasma [J].
Boogaarts, MGH ;
Mazouffre, S ;
Brinkman, GJ ;
van der Heijden, HWP ;
Vankan, P ;
van der Mullen, JAM ;
Schram, DC ;
Döbele, HF .
REVIEW OF SCIENTIFIC INSTRUMENTS, 2002, 73 (01) :73-86