%0 Journal Article
%T BRDF Measurements of Selected Surface Materials under Condition of Simulation in Situ Circumstance<br>靶材料BRDF现场模拟测量
%A Yin Wangbao
%A Wang Lirong
%A Zhao Yanting
%A Li Changyong
%A Xiao Lituan
%A Jia Suotang College of Physics
%A Electronics Engineering
%A Shanxi Univ
%A State key Laboratory of Quantum Optics
%A Quantum Optics Devices
%A Taiyuan
%A China
%A <br>尹王保
%A 汪丽蓉
%A 赵延霆
%A 李昌勇
%A 肖连团
%A 贾锁堂
%J 光子学报
%D 2003
%I 
%X The method to measure the Bidirectional Reflectance Distribution Function (BRDF) of selected surface materials was developed with Frequency-Modulation Spectroscopy (FMS) using a Tunable Diode Laser (TDL) under strong environmental light influence such as natural illumination and artificial light. A simulated in situ BRDF measurement experiment was demonstrated with the improved method and the BRDF of several surface materials of wall as topographic target for laser remote detection of toxic and hazardous gases was obtained on this understanding that the angle of incidence is always coincident with the angle of reflection. The samples could be fitted to a function with two parameters. These results are suitable for designing laser remote detection instrument of gas of this type.
%K BRDF
%K Diffuse characteristic
%K Frequency-Modulation Spectroscopy
%K Remote sensing
%K Topographic target<br>靶材料
%K 频率调制光谱
%K BRDF
%K 现场模拟测量
%K 双向反射分布函数
%K 反射特性
%K 遥感探测器
%K 墙面材料
%K 建筑材料
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=40013C43AB90F05E&yid=D43C4A19B2EE3C0A&vid=9971A5E270697F23&iid=E158A972A605785F&sid=8143FF92EEF26F96&eid=DA4893B5F9885621&journal_id=1004-4213&journal_name=光子学报&referenced_num=10&reference_num=14