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NASA NTRS ยท 20080004720

Reverse laser drilling

Abstract

This invention provides a method for laser drilling small diameter, closely-spaced, and accurately located holes in a body of material which is transparent or substantially transparent to the laser radiation employed whereby the holes are drilled through the thickness of the body from the surface opposite to that on which the laser beam impinges to the surface of laser beam impingement.

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BibTeXRIS

Anthony, Thomas R.. 1984-09-25. Reverse laser drilling. https://ntrs.nasa.gov/citations/20080004720

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