Title :
Frequency comb referenced diode laser system for coherent molecular spectroscopy
Author :
Doringshoff, K. ; Ernsting, I. ; Schiller, S. ; Wicht, A. ; Rinkleff, R.-H.
Author_Institution :
Inst. fur Experimentalphys., Heinrich-Heine-Univ. Dusseldorf, Dusseldorf
Abstract :
We report on a low-noise diode laser system for coherent precision spectroscopy of individual ro-vibrational molecular states. A 10 fold reduction of frequency-noise of our diode laser with respect to grating stabilized diode lasers is presented.
Keywords :
diffraction gratings; laser cavity resonators; laser noise; laser stability; measurement by laser beam; rotational-vibrational states; semiconductor lasers; coherent molecular spectroscopy; frequency comb; grating stabilized diode laser; laser frequency-noise; ro-vibrational molecular states; Bandwidth; Diode lasers; Frequency; Gratings; Optical feedback; Optical interferometry; Optical noise; Phase noise; Signal to noise ratio; Spectroscopy; 140.2020 Diode lasers; 300.6260 Diode laser spectroscopy; 300.6320 High-resolution spectroscopy;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
