Invention Grant
- Patent Title: Magneto-optical crystal assembly for broadband temperature stable polarization rotation
- Patent Title (中): 用于宽带温度稳定极化旋转的磁光晶体组件
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Application No.: US14147409Application Date: 2014-01-03
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Publication No.: US09551888B2Publication Date: 2017-01-24
- Inventor: Shyh-Chung Lin , Erin M. Casey
- Applicant: Lightel Technologies, Inc.
- Applicant Address: US WA Renton
- Assignee: LIGHTEL TECHNOLOGIES, INC.
- Current Assignee: LIGHTEL TECHNOLOGIES, INC.
- Current Assignee Address: US WA Renton
- Agency: Han IP Corporation
- Main IPC: G02F1/09
- IPC: G02F1/09 ; G02F1/095
Abstract:
Embodiments of a magneto-optic crystal assembly for use in polarization rotation applications are disclosed. In one aspect, a magneto-optic crystal assembly includes two or more magneto-optic crystals. The temperature and wavelength dependencies of Faraday rotation of these crystals are compensated so that the crystal assembly has both reduced temperature and wavelength dependencies of the polarization rotation angle over broad temperature and wavelength ranges.
Public/Granted literature
- US20150192804A1 Magneto-Optical Crystal Assembly For Broadband Temperature Stable Polarization Rotation Public/Granted day:2015-07-09
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