DOPPLER-FREE OPTOGALVANIC SPECTROSCOPY OF CA+ AND CA

Citation
R. Ohmukai et al., DOPPLER-FREE OPTOGALVANIC SPECTROSCOPY OF CA+ AND CA, JPN J A P 1, 33(1A), 1994, pp. 311-314
Citations number
8
Categorie Soggetti
Physics, Applied
Volume
33
Issue
1A
Year of publication
1994
Pages
311 - 314
Database
ISI
SICI code
Abstract
The high-resolution Doppler-free optogalvanic spectra of Ca+ and Ca we re observed using a commercial hollow-cathode lamp and a single-mode c w ring Ti:sapphire laser or a dye laser. The measured full width at ha lf-intensity-maximum (FWHM) of the Ca+ Doppler-free component was 167 MHz, which is sufficient for calibrating the wavelength for the laser cooling of Ca+ ions. The amount of collision broadening in the Ca+ spe ctrum was much greater than that in the Ca spectrum.