Coherence preservation during light-surface plasmon polaritons-light transformation

作     者：TAN XinHui WANG JunQiao CAI Wei MENG Tao XIANG YinXiao LI Wei ZHANG XinZheng 

作者机构：The MOE Key Laboratory of Weak-Light Nonlinear PhotonicsTEDA Applied Physics School and School of PhysicsNankai University School of Physical Science and Engineering and MOE Key Laboratory of Materials PhysicsZhengzhou University 

出 版 物：《Science China(Physics,Mechanics & Astronomy)》 (中国科学：物理学、力学、天文学（英文版）)

年 卷 期：2013年第56卷第9期

页      面：1679-1683页

核心收录：

学科分类：070207[理学-光学] 07[理学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0704[理学-天文学] 0702[理学-物理学] 

基　　金：supported by the National Basic Research Program of China (Grant Nos.2010CB934101 and 2012CB934201) the International S&T cooperation program of China (Grant No.2011DFA52870) the National Science Foundation of China (Grant Nos.11174161 and 11004112) Oversea Famous Teacher Project (Grant No.MS2010NKD-X023) the International cooperation program of Tianjin (Grant No.11ZCGHHZ01000) 

主　　题：表面等离子体激元 相干光束 转换过程 全息光栅 保存 铌酸锂晶体 光折变晶体 光折变材料 

摘      要：We constructed a four-layer system composed of a prism,a silver film,an air layer and a lithium niobate *** we used two coherent light beams to excite surface *** surface plasmons were then decoupled into light in the photorefractive crystal where a holographic grating was *** two beams remained coherent through light to surface plasmons to light *** the characteristics of the holographic grating we found out that the thickness of the grating was to the order of hundreds of *** thick holographic grating suggests that the holographic recording in the photorefractive materials was induced by the leaky waves rather than by surface plasmon polaritons directly.