Title :
Asymmetry of resonances in iodine and unperturbed molecular transition realized by He-Ne/I/sub 2/ laser at 633 nm
Author :
Titov, A. ; Malinovsky, I. ; Erin, M. ; Araz, I.
Author_Institution :
TUBITAK, Gebze-Kocaeli, Turkey
Abstract :
A new approach in studies of the line asymmetry has been undertaken in the commonly used wavelength standard resulting in precise measurement of the shifts arising from molecular collisions and from the iodine resonance asymmetry. The i-component unperturbed molecular transition frequency has been found to be 473 612 214 858.8/spl plusmn/12.7 kHz.
Keywords :
gas lasers; helium; iodine; laser transitions; measurement standards; neon; resonant states; spectral line breadth; 633 nm; He-Ne; He-Ne/I/sub 2/ laser; I/sub 2/; iodine resonance; line asymmetry; molecular collisions; molecular transition; wavelength standard; Frequency measurement; Frequency modulation; Laser transitions; Measurement standards; Performance evaluation; Power generation; Power lasers; Power measurement; Resonance; Shape measurement;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location :
Braunschweig, Germany
Print_ISBN :
0-7803-3376-4
DOI :
10.1109/CPEM.1996.546636
