用多模光纤产生空心光束
Data(s) |
2007
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Resumo |
文中报导了一种用多模光纤产生空心光束方法。我们实验上多模光纤产生了中心全黑的空心光束,并且分析了激光入射光纤角度与光纤出射光形状的关系进行分析。对空心光束进行了分析,这样的空心光束可以用来激光捕获与激光导引冷原子。 A simple method to generate a hollow laser beam by multimode fiber is reported. A dark hollow laser beam is generated from a multimode fiber and the dependence of the output beam profile on the incident angle of laser beam is analyzed. The results show that this hollow laser beam can be used to trap and guide cold atoms. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
马红玉;成华东;张文卓;刘亮;王育竹.用多模光纤产生空心光束,Chin. Opt. Lett.,2007,5(8):460-462 |
Palavras-Chave | #光学;量子光学 #空心光束 #多模光纤 #偶极势 #Multimode fibers |
Tipo |
期刊论文 |