Title :
Raman spectroscopy investigation of alkene-based anti-relaxation coating
Author :
Tretiak, O.Yu. ; Balabas, M.V. ; Olshin, P.K.
Author_Institution :
Phys. Fac., St.-Petersburg State Univ., St. Petersburg, Russia
fDate :
June 30 2014-July 4 2014
Abstract :
New alkene-based anti-relaxation coating of alkali metal vapor cell demonstrated up to 10 times longer relaxation time then the same time for classical alkane-based coating. In this paper the interaction of Cs vapor with the surface of the alkene in vacuum is studied by optical Raman spectroscopy. Isomerization of alkene (double bound of C=C moving to center) was found.
Keywords :
Raman spectra; antireflection coatings; caesium; isomerisation; alkali metal vapor cell; alkene-based antirelaxation coating; caesium vapor; isomerization; optical Raman spectroscopy; Coatings; Metals; Optical polarization; Spectroscopy; adsorption; alkali metal atoms; alkene Raman spectroscopy; optical pumping Introduction; spin relaxation; surface physics;
Conference_Titel :
Laser Optics, 2014 International Conference
Conference_Location :
Saint Petersburg
Print_ISBN :
978-1-4799-3884-1
DOI :
10.1109/LO.2014.6886414