%0 Journal Article
%T EQUATIONS FOR SCANNING IMAGING IN NEAR FIELD<br>近场条件下的扫描成象方程
%A Li Zhiyang a
%A Pan Xiaochun b
%A Liu Wu a
%A Li Xingjiao c a
%A <br>李志扬
%A 潘小春
%J 光子学报
%D 1998
%I 
%X The paper reexamined the traditional equations for scanning imaging in far field and found that it is inapplicable in near field.By the introduction of a collection coefficient equations for both far and near field have been set up.The collection coefficient has been calculated using scalar Kirchhoff model and vector Bethe Bouwkamp model respectively.It was found that the collection coefficient is proportional to the aperture diameter and it has a distribution about six times wider in Bethe Bouwkamp model than in Kirchhoff model.
%K Scanning imaging
%K Collection coefficient
%K Near
%K field<br>扫描成象
%K 近场
%K 探测效率因子
%K 光学显微镜
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=784880B4D4F26565D3D764E5DFC15199&yid=8CAA3A429E3EA654&vid=DB817633AA4F79B9&iid=F3090AE9B60B7ED1&sid=46DFDABDAA819280&eid=55434AEC30CBAE6B&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=0