Dispersive mirrors designed with mixed metal multilayer dielectric stacks  

作　　者：张锦龙 王占山 程鑫彬 

机构地区：[1]Key Laboratory of Advanced Microstructure Materials, Ministry of Education, Institute of Precision Optical Engineering, Department of Physics, Tongji University

出　　处：《Chinese Optics Letters》2012年第1期71-73,共3页中国光学快报（英文版）

基　　金：supported by the National "863" Program of China;the National Natural Science Foundation of China (No.61008030);the Program for Changjiang Scholars and Innovative Research Team in University;the Shanghai Planned Projects for Post doctoral Research Funds (No.10R21416600);the China Postdoctoral Science Foundation (No.20100470733)

摘　　要：A different approach to construct dispersive mirrors （DMs） for ultrafast applications is proposed based on the high reflectivity and constant phase property of a novel metal in ultrawide spectral band. A 200- nm bandwidth DM, a high dispersive DM, and a complementary DM are designed with mixed metal multilayer dielectric stacks. The results show that the mixed-metal multilayer dielectric DMs （MMDMs） have much less layers and total thickness compared with an all-dielectric DM under the case of comparable performance. Such an approach will save manufacturing time and remarkably improve the stress of the DM.A different approach to construct dispersive mirrors （DMs） for ultrafast applications is proposed based on the high reflectivity and constant phase property of a novel metal in ultrawide spectral band. A 200- nm bandwidth DM, a high dispersive DM, and a complementary DM are designed with mixed metal multilayer dielectric stacks. The results show that the mixed-metal multilayer dielectric DMs （MMDMs） have much less layers and total thickness compared with an all-dielectric DM under the case of comparable performance. Such an approach will save manufacturing time and remarkably improve the stress of the DM.

关 键 词：Mirrors MULTILAYERS 

分 类 号：O436.3[机械工程—光学工程]