Cesium 6S(1/2) --> 8S(1/2) two-photon-transition-stabilized 822.5 nm diode laser.
A cesium 6S(1/2) --> 8S(1/2) two-photon-transition (TPT)-stabilized 822.5 nm diode laser is reported for the first time to our knowledge. Allan deviation of 4.4 x 10(-13) (60 s) was achieved, and the possible systematic errors were evaluated as smaller than 2 kHz. We demonstrate that the cesium TPT-stabilized diode laser could be a reliable frequency reference at 822.5 nm wavelength.
Cheng
Chun-Yen
CY
Institute of Atomic and Molecular Science (IAMS), Academia Sinica, Taipei 106, Taiwan.
Wu
Chien-Ming
CM
Liao
Guan Bo
GB
Cheng
Wang-Yau
WY