%0 Journal Article %T Two Kinds of Cavity Geometry for Enhanced Laser Cooling of Solids
%A JIA You-Hua %A ZHONG Biao %A YIN Jian-Ping %A
%J 中国物理快报 %D 2010 %I %X We present a comparison between intracavity cooling and external cavity cooling for optical refrigeration. The results show that the intracavity scheme is preferred at low optical densities (<0.008), while the external cavity scheme is preferred at higher optical densities (>0.01). We can choose the proper scheme for different cases in experiments. Moreover, under the same conditions, taking Yb3+-doped ZBLAN (ZrF4-BaF2-LaF3-AlF3-NaF) film as an example, the cooling processes of the two scheme are obtained. The calculated results show that intracavity cooling will achieve a larger temperature drop for a thin film sample. Finally, the diode laser may become a candidate for the intracavity model briefly discussed. %K 32 %K 80 %K Pj %K 78 %K 20 %K Bh %K 42 %K 55 %K Px
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=93519559530DB6AEDDAF1D7EE778F381&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=DF92D298D3FF1E6E&sid=06EA2770E96C5402&eid=7AA74D31F1FF2DCE&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=17