Invention Application
- Patent Title: TRANSMISSION DIFFRACTION DEVICE FOR HIGH DIFFRACTION ORDER AND METHOD OF FABRICATING THE SAME
- Patent Title (中): 用于高折射率的传输差分装置及其制造方法
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Application No.: PCT/KR2009/004749Application Date: 2009-08-26
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Publication No.: WO2010064776A1Publication Date: 2010-06-10
- Inventor: LEE, Sun-Kyu , WOO, Do-Kyun , JOO, Jae-Young , LEE, Cha-Bum , HANE, Kazuhiro
- Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY , LEE, Sun-Kyu , WOO, Do-Kyun , JOO, Jae-Young , LEE, Cha-Bum , HANE, Kazuhiro
- Applicant Address: 1 Oryong-dong, Buk-gu, Gwangju 500-712 KR
- Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY,LEE, Sun-Kyu,WOO, Do-Kyun,JOO, Jae-Young,LEE, Cha-Bum,HANE, Kazuhiro
- Current Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY,LEE, Sun-Kyu,WOO, Do-Kyun,JOO, Jae-Young,LEE, Cha-Bum,HANE, Kazuhiro
- Current Assignee Address: 1 Oryong-dong, Buk-gu, Gwangju 500-712 KR
- Agency: E-SANG PATENT & TRADEMARK LAW FIRM
- Priority: KR10-2008-0123411 20081205
- Main IPC: G02B5/18
- IPC: G02B5/18
Abstract:
A transmission diffraction device having a high diffraction order and a method of fabricating the same are provided. The diffraction device includes a light transmissible body, and at least one V-shaped groove formed in the light transmissible body. The V-shaped groove includes reflection and refraction planes. This diffraction device produces high-order diffracted light. As the diffraction order of the diffracted light becomes higher, the resolving power of the diffraction device can be improved.
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