Measurement of optical scattered power from laser-induced shallow pits on silica.

Abstract

A model describing far-field scattered power and irradiance by a silica glass slab with a shallow-pitted exit surface is experimentally validated. The comparison to the model is performed using a precisely micromachined ensemble of ∼11  μm wide laser ablated shallow pits producing 1% of the incident beam scatter in a 10 mrad angle. A series of samples with… (More)
DOI: 10.1364/AO.54.008554

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