注意：在双磁光阱装置中使用红失谐推挽光束对原子转移进行研究。

Note: Investigation of atom transfer using a red-detuned push beam in a double magneto-optical trap setup.

作者信息

Ram S P, Mishra S R, Tiwari S K, Mehendale S C

机构信息

Laser Physics Applications Section, Raja Ramanna Centre for Advanced Technology, Indore, Madhya Pradesh 452013, India.

出版信息

Rev Sci Instrum. 2011 Dec;82(12):126108. doi: 10.1063/1.3670356.

DOI:10.1063/1.3670356

PMID:22225263

Abstract

We present our results on transfer of cold (87)Rb atoms from a vapor cell magneto-optical trap to ultrahigh vacuum magneto-optical trap (UHV-MOT) using a red-detuned continuous wave push beam in a double-magneto-optical trap setup. We find that use of retro-reflected red-detuned push laser beam results in higher number in UHV-MOT than the number obtained without retro-reflection of push beam.

摘要

我们展示了在双磁光阱装置中，使用红失谐连续波推束将冷（87）Rb原子从蒸气池磁光阱转移到超高真空磁光阱（UHV-MOT）的结果。我们发现，使用反向反射的红失谐推激光束时，UHV-MOT中的原子数比不进行推束反向反射时获得的原子数更多。