DETERMINATION OF THE SIZES OF OPAQUE MICRO-OBJECTS THROUGH HOLOGRAPHIC METHOD

Аркади КИРИЦА, Михаил КАРАМАН, Олег КОРШАК, Ион АНДРИЕШ, Владимир ПРИЛЕПОВ, Надежда НАСЕДКИНА, Юрий ЖИДКОВ Молдавский государственный университет

Abstract

Based on chalcogenide glassy semiconductors the photothermoplastic carriers there were obtained with a holographic sensitivity of up to 7·106 cm2/J. The processes of recording on them the holographic gratings in real time were studied. There has been demonstrated the possibility of using them to measure the size of opaque micro objects via interference rasterization. A detailed calculation of the parameters of the optical installation is given. Keywords: chalcogenide glassy semiconductors, holography, holographic microscopy.