supported by the National Natural Science Foundation of China(Grant No.61473166);China Postdoctoral Science Foundation(Grant No.014M560958)
The coherent population trapping(CPT) phenomenon has found widespread application in quantum precision measurements. Various designs based on the narrow resonant spectrum corresponding to the linear Zeeman effect ha...
Project supported by the National Natural Science Foundation of China(Grant Nos.11304362 and 11204351)
A method that obtains the Ramsey-coherent population trapping (CPT) spectrum with the Faraday effect is investi- gated. An experiment is implemented to detect the light polarization components generated from the Far...
Acknowledgements We thank Prof. Yi-fu Zhu for useful discus- sion. This work was supported by the National Basic Research Pro- gram of China (Grant No. 2005CB724502), the National Natural Science Foundation of China (Grant Nos. 10874205 and 10774161) and the Chinese Academy of Sciences.
Linewidth narrowing and other quantum coherent effects based on three-photon coherent population trapping (CPT) in Ca+ ions are investigated. If the propagation directions of the three lasers obey the phase matchin...