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Matthew Spidell (Fed)

Publications

Patents

Non-Attenuating Meter for Determining Optical Energy of Laser Light

NIST Inventors
John H. Lehman , Matthew Spidell , Joshua Hadler and Paul A. Williams
Patent Description NIST has invented a device that permits full and accurate characterization of a laser beam without attenuating the laser beam or perturbing its direction. The unique three-mirror design allows the absolute power to be measured via radiation pressure (from the force on one mirror)
Created June 19, 2018, Updated July 11, 2022