DESIGN AND CHARACTERIZATION OF A WINDOWLESS RESONANT PHOTOACOUSTIC CHAMBER EQUIPPED WITH RESONANCE LOCKING CIRCUITRY

被引:37
作者
ANGELI, GZ [1 ]
BOZOKI, Z [1 ]
MIKLOS, A [1 ]
LORINCZ, A [1 ]
THONY, A [1 ]
SIGRIST, MW [1 ]
机构
[1] SWISS FED INST TECHNOL,INST QUANTUM ELECTR,INFRARED PHYS LAB,CH-8093 ZURICH,SWITZERLAND
关键词
D O I
10.1063/1.1142036
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A novel design of a windowless resonant photoacoustic chamber with open acoustic filters and an electronic resonance locking circuitry is presented. The acoustic behavior of the cell and preliminary measurements on a certified gas mixture with a CO2 laser demonstrate the feasibility for trace gas monitoring.
引用
收藏
页码:810 / 813
页数:4
相关论文
共 15 条
[1]  
BICANIC DD, 1988, PHOTOTHERMAL PHOTOAC, V58, P145
[2]  
BICANIC DD, 1988, PHOTOTHERMAL PHOTOAC, V58, P143
[3]  
BRNEGGER S, 1990, INFRARED PHYS, V30, P375
[4]  
FIEDLER M, 1988, PHOTOTHERMAL PHOTOAC, V58, P79
[5]   PHOTOACOUSTIC SIGNAL IN A CYLINDRICAL RESONATOR - THEORY AND LASER EXPERIMENTS FOR CH4 AND C2H6 [J].
KARBACH, A ;
HESS, P .
JOURNAL OF CHEMICAL PHYSICS, 1986, 84 (06) :2945-2952
[6]  
KRUZER LB, 1977, OPTOACOUSTIC SPECTRO, P1
[7]   ATMOSPHERIC-POLLUTION MONITORING USING CO2-LASER PHOTOACOUSTIC-SPECTROSCOPY AND OTHER TECHNIQUES [J].
MEYER, PL ;
SIGRIST, MW .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1990, 61 (07) :1779-1807
[8]   WINDOWLESS RESONANT ACOUSTIC CHAMBER FOR LASER-PHOTOACOUSTIC APPLICATIONS [J].
MIKLOS, A ;
LORINCZ, A .
APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY, 1989, 48 (03) :213-218
[9]  
Morse P.M., 1987, THEORETICAL ACOUSTIC
[10]  
NEUBRAND A, 1988, PHOTOTHERMAL PHOTOAC, V58, P84