Transient photoacoustic monitoring of pulsed laser drilling

C.E. Yeack; R.L. Melcher; H.E. Klauser

doi:10.1063/1.93381

Applied Physics Letters

Paper

01 Dec 1982

Transient photoacoustic monitoring of pulsed laser drilling

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Abstract

A noncontact transient photoacoustic technique has been developed to monitor a pulsed laser drilling process. Applicaton to the drilling of holes in a composite epoxy-glass material is presented.

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Abstract

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High-field backward-wave phonon spectroscopy of Si:In

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