Extension of frequency atlas of molecular iodine at 532 nm

Author

Feng-Lei Hong ; Ishikawa, J.

Author_Institution

NRLM, Ibaraki, Japan

fYear

2000

fDate

14-19 May 2000

Firstpage

467

Lastpage

468

Abstract

Hyperfine structures of the R(122)35-0, P(84)33-0, P(104)34-0, P(55)32-0, and R(58)32-0 transitions of molecular iodine near 532 nm have been observed on the red end of the tuning range of the frequency-doubled Nd:YAG lasers. We have obtained excellent signal-to-noise ratios of the hyperfine structures by using modulation transfer spectroscopy.

Keywords

Doppler broadening; frequency standards; hyperfine structure; iodine; laser frequency stability; modulation spectra; multiwave mixing; neodymium; optical harmonic generation; rotational-vibrational states; solid lasers; visible spectra; 532 nm; I/sub 2/; SHG; YAG:Nd; YAl5O12:Nd; absolute frequency measurement; four-wave mixing; frequency atlas extension; frequency reference lines; frequency-doubled Nd:YAG lasers; hyperfine structures; modulation transfer spectroscopy; molecular iodine; rovibrational transitions; signal-to-noise ratios; sub-Doppler technique; tuning range; Coatings; Electrooptic modulators; Frequency; Laser noise; Laser transitions; Laser tuning; Optical harmonic generation; Optical interferometry; Optical modulation; Spectroscopy;

fLanguage

English

Publisher

ieee

Conference_Titel

Precision Electromagnetic Measurements Digest, 2000 Conference on

Conference_Location

Sydney, NSW, Australia

Print_ISBN

0-7803-5744-2

Type

conf

DOI

10.1109/CPEM.2000.851078

Filename

851078