Infrared Ag/AgI Hollow Waveguides with High Performance
Infrared Ag/AgI Hollow Waveguides with High Performance
复制标题
高性能红外Ag/AgI空心波导
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
Tang, Xiao-Li
中科院分区：
文献类型：
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作者：
Zhu, Xiao-Song;Shi, Yi-Wei;Sui, Ke-Rong;Tang, Xiao-Li
用液相化学法制备了内涂层为Ag和AgI膜的高性能空心光波导。理论计算表明，AgI膜的厚度是同时低损耗传输绿光和红外光的最佳厚度。孔径为0.7 mm、长度为1m的空芯光波导在红外和可见光波段都具有低损耗特性。对于同轴传输绿光导频光束，在530 nm波长获得了7db/m的低损耗。改进了制备工艺以降低Ag和AgI膜的表面粗糙度。详细阐述了高性能空心光波导的制作工艺参数。
High-performance hollow waveguides,with inner coatings of Ag and AgI film,were fabricated using liquid-phase chemistry methods.Theoretical calculation shows optimum thickness of AgI film for simultaneous low-loss delivery of green and infrared laser light.The hollow waveguide,with a bore size of 0.7 mm and a length of 1 m,attains low-loss properties in both infrared and visible wavelength bands.A low loss of 7 dB/m is obtained at 530 nm wavelength for coaxial delivery of green pilot beam.Fabrication techniques were improved to lower the surface roughness of Ag and AgI film.Detailed fabrication parameters for high-performance hollow waveguide were clarified.