Invention Grant
- Patent Title: Aluminum oxide, method for manufacturing aluminum oxide and optical component
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Application No.: US16144619Application Date: 2018-09-27
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Publication No.: US11591713B2Publication Date: 2023-02-28
- Inventor: Masafumi Mizuguchi
- Applicant: NIKON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NIKON CORPORATION
- Current Assignee: NIKON CORPORATION
- Current Assignee Address: JP Tokyo
- Main IPC: C30B29/20
- IPC: C30B29/20 ; G02B5/30 ; C30B33/02
Abstract:
Aluminum oxide provides, at a thickness of 5 mm, an internal transmittance of 90% or higher for light at a wavelength of 193 nm.
Public/Granted literature
- US20190024258A1 ALUMINUM OXIDE, METHOD FOR MANUFACTURING ALUMINUM OXIDE AND OPTICAL COMPONENT Public/Granted day:2019-01-24
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