Title :
Correlation analysis of halogens with polychromatic laser radiation
Author :
Kravchenko, V.I. ; Sokolov, V.A.
Author_Institution :
Inst. of Appl. Problems in Phys., Nat. Acad. of Sci., Kiev, Ukraine
Abstract :
A correlation technique to measure the I2 and Br2 concentrations in a mixture, where as the spectral mask is utilized, the multi-frequency radiation of dye laser, is reported. Such mask is generated with the help of acousto-optical deflector. Experiments and calculations demonstrate a noticeable decrease of effects of reciprocal interference with the increase of the number of spectral lines.
Keywords :
acousto-optical deflectors; bromine; gas mixtures; iodine; laser tuning; measurement by laser beam; spectral analysis; IB; acousto-optical deflector; correlation spectral analysis; dye laser multi-frequency radiation; halogens; polychromatic laser radiation; reciprocal interference; spectral mask; Absorption; Acoustic pulses; Acoustic waves; Diffraction; Gas lasers; Laser excitation; Laser tuning; Pump lasers; Spectroscopy; Tunable circuits and devices;
Conference_Titel :
Advanced Optoelectronics and Lasers, 2003. Proceedings of CAOL 2003. First International Conference on
Print_ISBN :
0-7803-7948-9
DOI :
10.1109/CAOL.2003.1250548