Invention Grant
- Patent Title: Reduced loss diffractive structure
- Patent Title (中): 减损衍射结构
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Application No.: US10231485Application Date: 2002-08-30
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Publication No.: US07064899B2Publication Date: 2006-06-20
- Inventor: Robert Te Kolste , Michael R. Feldman
- Applicant: Robert Te Kolste , Michael R. Feldman
- Applicant Address: US NC Charlotte
- Assignee: Digital Optics Corp.
- Current Assignee: Digital Optics Corp.
- Current Assignee Address: US NC Charlotte
- Agent Susan S. Morse
- Main IPC: G02B5/18
- IPC: G02B5/18
Abstract:
A sub-wavelength anti-reflective diffractive structure is incorporated with a base diffractive structure having a small period to form a high efficiency diffractive structure. In the high efficiency diffractive structure, the anti-reflective structure and/or the base diffractive structure are altered from their ideal solo structure to provide both the desired performance and minimize reflections.
Public/Granted literature
- US20040042081A1 Reduced loss high efficiency diffractive and associated methods Public/Granted day:2004-03-04
Information query
