Cryogenic, all‐sapphire, Fabry–Perot optical frequency reference

1995 ◽  
Vol 66 (2) ◽  
pp. 955-960 ◽  
Author(s):  
C. T. Taylor ◽  
M. Notcutt ◽  
D. G. Blair
Keyword(s):  
Optical Frequency ◽  
Frequency Reference ◽  
Fabry Perot

High-precision, accurate optical frequency reference using a Fabry–Perót diode laser

2017 ◽  
Vol 88 (6) ◽  
pp. 063101 ◽  
Author(s):  
Hongrok Chang ◽  
Krishna Myneni ◽  
David D. Smith ◽  
Hassan R. Liaghati-Mobarhan
Keyword(s):  
Diode Laser ◽  
High Precision ◽  
Optical Frequency ◽  
Frequency Reference ◽  
Fabry Perot

Investigation of 6S 1/2–8S 1/2 two-photon transition of cesium atoms by a single 822 nm laser

2021 ◽  
Vol 19 (2) ◽  
pp. 025201
Author(s):  
Ning Liu ◽  
Sandan Wang ◽  
Jinpeng Yuan ◽  
Lirong Wang ◽  
Liantuan Xiao ◽  
...  
Keyword(s):  
Frequency Standard ◽  
Laser Beams ◽  
Fluorescence Signal ◽  
Frequency Reference ◽  
Two Photon ◽  
Photon Transition ◽  
Fabry Perot ◽  
Experimental Parameters ◽  
Stable Frequency ◽  
Vapor Temperature

Abstract We experimentally investigate the 6S 1/2–8S 1/2 two-photon transition in cesium vapor by a single laser. A blue (455.5 and 459.3 nm) fluorescence signal is observed as a result of 822.5 nm laser beams illuminating the Cs vapor with a counter-propagating configuration. The dependences of the fluorescence intensity on the polarization combinations of the laser beams, laser power and vapor temperature are studied to obtain optimal experimental parameters. The frequency difference between the two hyperfine components of 4158 (7) MHz is measured with a Fabry–Perot interferometer as a frequency reference. Such a large spectral isolation and the insensitivity to the Earth’s magnetic field enable the 6S 1/2–8S 1/2 transition to be a stable frequency standard candidate for a frequency-doubled 1644 nm laser in the U-band window for quantum telecommunication.

scholarly journals An ultra-stable optical frequency reference for space

2017 ◽  
Author(s):  
U. Johann ◽  
T. Schuldt ◽  
K. Döringshoff ◽  
E. Kovalchuk ◽  
J. Pahl ◽  
...  
Keyword(s):  
Optical Frequency ◽  
Frequency Reference

scholarly journals Spectrally Narrow, Long-Term Stable Optical Frequency Reference Based on aEu3+∶Y2SiO5Crystal at Cryogenic Temperature

2011 ◽  
Vol 107 (22) ◽  
Author(s):  
Qun-Feng Chen ◽  
Andrei Troshyn ◽  
Ingo Ernsting ◽  
Steffen Kayser ◽  
Sergey Vasilyev ◽  
...  
Keyword(s):  
Cryogenic Temperature ◽  
Optical Frequency ◽  
Frequency Reference
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