scholarly journals Optical frequency measurement of the 1S–3S two-photon transition in hydrogen

2010 ◽  
Vol 60 (2) ◽  
pp. 243-256 ◽  
Author(s):  
O. Arnoult ◽  
F. Nez ◽  
L. Julien ◽  
F. Biraben
Keyword(s):  
Frequency Measurement ◽  
Optical Frequency ◽  
Two Photon ◽  
Photon Transition

Frequency measurement of the 2 S01 – 3D21 two-photon transition in atomic He4

2018 ◽  
Vol 97 (3) ◽  
Author(s):  
Yi-Jan Huang ◽  
Yu-Chan Guan ◽  
Yao-Chin Huang ◽  
Te-Hwei Suen ◽  
Jin-Long Peng ◽  
...  
Keyword(s):  
Frequency Measurement ◽  
Two Photon ◽  
Photon Transition

scholarly journals The Optimization of Cold Rubidium Atom Two-Photon Transition Excitation with an Erbium-Fiber Optical Frequency Comb

2019 ◽  
Vol 9 (5) ◽  
pp. 921
Author(s):  
Haoyuan Lu ◽  
Jianxiao Leng ◽  
Jianye Zhao
Keyword(s):  
Laser Cooling ◽  
Repetition Rate ◽  
Frequency Comb ◽  
Optical Frequency Comb ◽  
Optical Frequency ◽  
Rubidium Atom ◽  
Two Photon ◽  
Photon Transition ◽  
Fiber Optical ◽  
Fine Tune

We demonstrated the observation of cold rubidium atom two-photon transition excitation by a fiber optical frequency comb. In addition to this, we optimized the repetition rate of optical frequency comb to enhance two-photon intensity by controlling cavity length and pump source of optical comb. This technique can fine tune repetition rate to corresponding stepwise two-photon transition resonance frequency and improve the transition intensity by three times. This method is useful in Doppler laser cooling and detection of macromolecules.

Absolutely Direct Frequency Measurement of Two-Photon Transition Using Multi-Peak Fitting Approach

2017 ◽  
Vol 34 (1) ◽  
pp. 013201 ◽  
Author(s):  
Shao-Yang Dai ◽  
Kun-Qian Li ◽  
Yue-Yang Zhai ◽  
Wei Xia ◽  
Qing Wang ◽  
...  
Keyword(s):  
Frequency Measurement ◽  
Two Photon ◽  
Photon Transition ◽  
Peak Fitting

Frequency measurement of the two-photon transition in rubidium

1997 ◽  
Vol 133 (1-6) ◽  
pp. 471-478 ◽  
Author(s):  
D Touahri ◽  
O Acef ◽  
A Clairon ◽  
J.-J Zondy ◽  
R Felder ◽  
...  
Keyword(s):  
Frequency Measurement ◽  
Two Photon ◽  
Photon Transition
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