Selection and amplification of a single optical frequency comb mode for laser cooling of the strontium atoms in an optical clock

2015 ◽  
Vol 107 (15) ◽  
pp. 151104 ◽  
Author(s):  
Hui Liu ◽  
Mojuan Yin ◽  
Dehuan Kong ◽  
Qinfang Xu ◽  
Shougang Zhang ◽  
...  
Keyword(s):  
Laser Cooling ◽  
Frequency Comb ◽  
Optical Frequency Comb ◽  
Optical Clock ◽  
Optical Frequency

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.

scholarly journals Optical frequency comb active filtering and amplification for second cooling laser of strontium optical clock

2018 ◽  
Vol 67 (8) ◽  
pp. 080601
Author(s):  
Xu Qin-Fang ◽  
Yin Mo-Juan ◽  
Kong De-Huan ◽  
Wang Ye-Bing ◽  
Lu Ben-Quan ◽  
...  
Keyword(s):  
Frequency Comb ◽  
Optical Frequency Comb ◽  
Optical Clock ◽  
Optical Frequency ◽  
Active Filtering ◽  
Cooling Laser

scholarly journals Simultaneous dual-species laser cooling using an optical frequency comb

2020 ◽  
Vol 102 (2) ◽  
Author(s):  
D. Buhin ◽  
D. Kovačić ◽  
F. Schmid ◽  
M. Kruljac ◽  
V. Vulić ◽  
...  
Keyword(s):  
Laser Cooling ◽  
Frequency Comb ◽  
Optical Frequency Comb ◽  
Optical Frequency
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