Artificial quartz member and method for manufacturing same

WO2026140303A1PCT designated stage Publication Date: 2026-07-02MURATA MFG CO LTD
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
MURATA MFG CO LTD
Filing Date
2025-07-02
Publication Date
2026-07-02

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Abstract

An artificial quartz member (100) is used in an optical element (101) irradiated with laser light, wherein the Na content is 15 ppb by weight or less, the Al content is 1500 ppb by weight or less, and the molar ratio Na / Al of Na to Al is 0.2 or less.
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