Visualization and measurement of heterogeneous laser radiation within wide spectral range

Sergey V. Korchazhkin; L. O. Krasnova

doi:10.1117/12.172714

1 June 1994 Visualization and measurement of heterogeneous laser radiation within wide spectral range

Sergey V. Korchazhkin, L. O. Krasnova

Proceedings Volume 2119, Intense Beams and Applications: Lasers, Ions, and Microwaves; (1994) https://doi.org/10.1117/12.172714
Event: OE/LASE '94, 1994, Los Angeles, CA, United States

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.

Citation Download Citation

Sergey V. Korchazhkin and L. O. Krasnova "Visualization and measurement of heterogeneous laser radiation within wide spectral range", Proc. SPIE 2119, Intense Beams and Applications: Lasers, Ions, and Microwaves, (1 June 1994); https://doi.org/10.1117/12.172714

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