发明申请
US20120206796A1 INFRARED (IR) TRANSMITTING GRADED INDEX (GRIN) OPTICAL ELEMENTS AND METHOD FOR MAKING SAME
审中-公开
红外（IR）发射分级指标（GRIN）光学元件及其制造方法
- 专利标题： INFRARED (IR) TRANSMITTING GRADED INDEX (GRIN) OPTICAL ELEMENTS AND METHOD FOR MAKING SAME
- 专利标题（中）： 红外（IR）发射分级指标（GRIN）光学元件及其制造方法
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申请号： US13370485申请日： 2012-02-10
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公开(公告)号： US20120206796A1公开(公告)日： 2012-08-16
- 发明人: Daniel J. Gibson , Jasbinder S. Sanghera , Guillermo R. Villalobos , Ishwar D. Aggarwal , Dean A. Scribner
- 申请人： Daniel J. Gibson , Jasbinder S. Sanghera , Guillermo R. Villalobos , Ishwar D. Aggarwal , Dean A. Scribner
- 主分类号： G02B13/14
- IPC分类号： G02B13/14 ; C03B11/00 ; C03B17/04 ; C03B17/06 ; C03B23/20 ; C03B23/02 ; C03B9/00
摘要：
The present invention is directed to a method for making infrared transmitting graded index optical elements by selecting at least two different infrared-transmitting materials, each with a different refractive index, having similar thermo-viscous behavior; assembling the infrared-transmitting materials into a stack comprising one or more layers of each infrared-transmitting material resulting in the stack having a graded index profile; and forming the stack into a desired shape. Also disclosed is the related optical element made by this method.