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Experimental study on laser cooling of cesium atoms by optical molasses
- Source :
- Acta Physica Sinica (Overseas Edition). 7:881-885
- Publication Year :
- 1998
- Publisher :
- IOP Publishing, 1998.
-
Abstract
- We have studied the relationship between the temperature of Cs cold atoms and the parameters of the cooling laser. The atoms are first cooled and captured by a magneto-optical trap and then further cooled by optical molasses. The temperature of atoms is measured by a time-of-flight method. For relatively large laser intensity and small detuning, the temperature depends linearly on the intensity-to-detuning ratio, and nonlinear relationship has also been found in other case.
Details
- ISSN :
- 1004423X
- Volume :
- 7
- Database :
- OpenAIRE
- Journal :
- Acta Physica Sinica (Overseas Edition)
- Accession number :
- edsair.doi...........329e3c2b8f0e2497e039751d82d0399c