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Proceedings Paper

The plasma gamma ray laser creation and first gamma holograms production
Author(s): Vladimir Skvortsov; Nadeshda Vogel
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Paper Abstract

The direct observation of gamma-ray laser radiation on wavelength λ ≈ 0.2 nm have been carried out from tantalum-181 plasma, produced by picosecond ND:YAG laser (under an additional influence of external electric field and without them). It had been established that duration of such radiation in mode of ASR ("Amplification of Spontaneous Radiation") approximately equals 1-3 ns on the background of isotropic distribution of intensity the strongly directed components along micro plasma jets. Such gamma-ray laser radiation penetrates throw Be-filter (thickness 130 μm) from vacuum chamber into atmosphere, where the gamma-holograms were produced in closed box. So the coherence of generated gamma-ray radiation can be confirmed by the first our gamma-holograms production. Few examples of gamma-holograms and its images of different micro objects are considered. The constructed compact gamma-ray facility and developed gamma-ray holographic method will be very useful to experimental investigations in area of microbiology, genetics and etc.

Paper Details

Date Published: 7 January 2011
PDF: 8 pages
Proc. SPIE 7993, ICONO 2010: International Conference on Coherent and Nonlinear Optics, 79930J (7 January 2011); doi: 10.1117/12.881761
Show Author Affiliations
Vladimir Skvortsov, Moscow Institute for Physics and Technology (Russian Federation)
Nadeshda Vogel, Technische Univ. Chemnitz (Germany)


Published in SPIE Proceedings Vol. 7993:
ICONO 2010: International Conference on Coherent and Nonlinear Optics
Claude Fabre; Victor Zadkov; Konstantin Drabovich, Editor(s)

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