Invention Application
- Patent Title: OPTICAL WAVELENGTH DISPERSION DEVICE AND METHOD OF MANUFACTURING THE SAME
- Patent Title (中): 光波长分散装置及其制造方法
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Application No.: US13556154Application Date: 2012-07-23
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Publication No.: US20130114928A1Publication Date: 2013-05-09
- Inventor: Cheng-Hao Ko
- Applicant: Cheng-Hao Ko
- Applicant Address: US DE Wilmington
- Assignee: PHOTON CHIP, INC.
- Current Assignee: PHOTON CHIP, INC.
- Current Assignee Address: US DE Wilmington
- Main IPC: G02B6/34
- IPC: G02B6/34 ; G03F7/20
Abstract:
An optical wavelength dispersion device includes a first substrate, an input unit formed on the first substrate having a slit for receiving an optical signal, a grating formed on the first substrate for producing a first light beam form the optical signal for outputting, and a second substrate covered on the top of the input unit and the grating, wherein the input unit and the grating are formed from a photo-resist layer by high energy light source exposure.
Public/Granted literature
- US09157798B2 Optical wavelength dispersion device and method of manufacturing the same Public/Granted day:2015-10-13
Information query
