%0 Journal Article
%T FREQUENCY CHARACTERISTICS OF SPATIAL RESOLUTION IN PTR TECHNIQUE<br>PTR技术中空间分辨率的频率特性
%A Wang Lei
%A Li Peizan
%A <br>王磊
%A 李佩赞
%J 红外与毫米波学报
%D 1994
%I Science Press
%X The definition of the spatial resolution in the photothermal radiometry (PTR) technique is given. The theoretical analysis and practical measurements show that the spatial resolution is improved as the modulation frequency is increased.
%K photothermal radiometry (PTR)
%K photothermal signal
%K spatial resolution
%K modulation frequency<br>光热辐射测量
%K 空间分辨率
%K 频率响应
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=C86970F2E32A266D6B2C81FE2A598022&yid=3EBE383EEA0A6494&vid=FC0714F8D2EB605D&iid=0B39A22176CE99FB&sid=769BD58726D66E7D&eid=856C2E13D1000DB7&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=1&reference_num=3