Sub-Doppler spectroscopy of molecular cesium X-A transition near 1083 nm has been performed using InGaAs distributed Bragg reflector semiconductor lasers. The sub-Doppler recordings of the 4He triplet lines were used as reference wavelengths, and the absolute wavelengths of several Cs2 lines were determined with an accuracy of 1 part in 108. An improvement in the frequency stability was demonstrated by locking one laser to a Cs2 transition and the second laser to a 4He transition.
Diode laser sub-Doppler spectroscopy of 133Cs2 around the 1083 nm 4He transitions / Ady Arie;Pablo Cancio Pastor;Francesco S. Pavone;Massimo Inguscio. - In: OPTICS COMMUNICATIONS. - ISSN 0030-4018. - STAMPA. - 117:(1995), pp. 78-82. [10.1016/0030-4018(95)00099-T]
Diode laser sub-Doppler spectroscopy of 133Cs2 around the 1083 nm 4He transitions
PAVONE, FRANCESCO SAVERIO;INGUSCIO, MASSIMO
1995
Abstract
Sub-Doppler spectroscopy of molecular cesium X-A transition near 1083 nm has been performed using InGaAs distributed Bragg reflector semiconductor lasers. The sub-Doppler recordings of the 4He triplet lines were used as reference wavelengths, and the absolute wavelengths of several Cs2 lines were determined with an accuracy of 1 part in 108. An improvement in the frequency stability was demonstrated by locking one laser to a Cs2 transition and the second laser to a 4He transition.I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.