METHOD OF SELECTIVELY REMOVING A CONTAMINANT FROM AN OPTICAL COMPONENT

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United States of America Patent

APP PUB NO 20190275565A1
SERIAL NO

15912802

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Abstract

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A method of selectively removing a contaminant from an optical component formed from lithium tantalate includes washing the optical component with a washing solution that includes a hard anion. The contaminant includes a hard cation. The method also includes forming a compound including the hard anion and the hard cation and rinsing the compound from the lithium tantalate to thereby selectively remove the contaminant from the optical component.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCPO BOX 300 MAIL CODE 482-C22-A68 DETROIT MI 48265-3000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abd, Elhamid Mahmoud Troy, US 20 35
Yang, Ming Novi, US 656 3823
Zhang, Qinglin Novi, US 28 238

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