Title :
Frequency stabilization of frequency-doubled Nd:YAG lasers at 532 nm
Author :
Galzerano, G. ; Bava, E. ; Bisi, M. ; Bertinetto, F. ; Svelto, C.
Author_Institution :
Dipt. di Elettronica e Inf., Politecnico di Milano, Italy
Abstract :
We report the preliminary results on the frequency stabilization of two frequency-doubled diode-pumped Nd:YAG lasers to hyperfine structure components of the rovibrational transition P(54)32-0 of /sup 127/I/sub 2/ with the sub-Doppler sidebands method. In a preliminary experiment, we have obtained a relative frequency stability of 2.9/spl middot/10/sup -13/ for an integration time of 1 s.
Keywords :
Doppler broadening; acousto-optical modulation; frequency modulation; frequency standards; hyperfine structure; iodine; laser frequency stability; neodymium; optical harmonic generation; rotational-vibrational states; solid lasers; /sup 127/I/sub 2/; 532 nm; Allan deviation; I/sub 2/; YAG:Nd; YAl5O12:Nd; acousto-optical modulation; diode-pumped lasers; frequency modulation spectroscopy; frequency stabilization; frequency-doubled Nd:YAG lasers; hyperfine structure components; optical frequency standards; relative frequency stability; rovibrational transition; sub-Doppler sidebands method; Diodes; Frequency; Laser modes; Laser stability; Laser transitions; Laser tuning; Metrology; Optical harmonic generation; Optical modulation; Voltage-controlled oscillators;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
0-7803-5018-9
DOI :
10.1109/CPEM.1998.699862
