Abstract

The present report is dedicated to a problem o a cnto1 arid a measurement or laser radiation energy parameters The method SOr1O-l 'lt1C IS a iogic'ai oontmuation uf an mterfern aporoacn expained in detail in our article. An essence of the interference approach is a creation of a thermal field in a volume—absorbing medium by the radiation uncier investigation and studying of this field in an interferometer by a probing laser of a visible spectral rarge. iowever phase heterogeneity arised in an absorbing medium as a result of laser radiation propagation may be VisUaliZed not Only by means of the interference methods but also by ug:jn o di fferent mOdifioa t ions o f schi ieren and shadow me thods. Just this version of recording is a subject of the present report.

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