Invention Grant
- Patent Title: Multilayer photonic structures
- Patent Title (中): 多层光子结构
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Application No.: US12686861Application Date: 2010-01-13
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Publication No.: US08593728B2Publication Date: 2013-11-26
- Inventor: Debasish Banerjee , Benjamin Alan Grayson , Minjuan Zhang , Masahiko Ishil
- Applicant: Debasish Banerjee , Benjamin Alan Grayson , Minjuan Zhang , Masahiko Ishil
- Applicant Address: US KY Erlanger
- Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
- Current Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
- Current Assignee Address: US KY Erlanger
- Agency: Dinsmore & Shohl LLP
- Main IPC: F21V9/04
- IPC: F21V9/04 ; F21V9/06 ; G02B5/20

Abstract:
A multilayer photonic structure may include a plurality of coating layers of high index dielectric material of index of refraction nH and a plurality of coating layers of low index dielectric material of index of refraction nL alternately arranged with a first coating layer and a last coating layer of the multi-layer photonic structure comprise low index material. An index-thickness of each coating layer of the multilayer photonic structure is different than every other coating layer of the multilayer photonic structure. The multilayer photonic structure has a first high reflectivity bandwidth, a second high reflectivity bandwidth and a low reflectivity bandwidth wherein the low reflectivity bandwidth is positioned between the first high reflectivity bandwidth and the second high reflectivity bandwidth.
Public/Granted literature
- US20100208338A1 Multilayer Photonic Structures Public/Granted day:2010-08-19
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