BULLETIN OF THE LEBEDEV PHYISICS INSTITUTE
P.N.Lebedev Physics Institute of the Russian Academy of sciences

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1. Title:
EFFECT OF HYDROGEN PEROXIDE ON THE PHOTOVOLTAIC PROPERTIES OF LANGMUIR FILMS OF PORPHYRINS
Authors:
I.A. Nagovitsyn, D.Y. Shcherbakov, G.K. Chudinova, V.V. Savranskii, G.G. Komissarov.

Abstract:


2. Title:
DYNAMICS OF SMALL-AMPLITUDE PARTICLE OSCILLATIONS IN THE TWO-WAVE FIELD
Authors:
S.A. Maiorov.

Abstract:


3. Title:
THE MAGNITUDE OF ELECTRON BACKGROUND UNDER CONDITIONS PRECEDING THE STREAMER BREAKDOWN
Authors:
S.I. Yakovlenko.

Abstract:


4. Title:
ISOCHRONOUS-PHOTOLUMINESCENCE SPECTRA OF GENETICALLY MODIFIED SOYA
Authors:
V.S. Gorelik, P.P. Sverbil, K.V. Pokazeev, G.V. Kozlova,, A.N. Morozov, K.V. Glagolev.

Abstract:
Samples of genetically modified (transgenic) and the natural soya flour were studied by isochronous-photoluminescence spec?troscopy. The spectra were excited by the copper-vapor pulse-periodic laser second harmonic (wavelength 255.3 nm). The pho?toluminescence spectra of the modified and unmodified soya sam?ples were found to be significantly different in the range 300?500 nm. Setting a 50-ns delay decreases the photoluminescence in?tensity by more than an order of magnitude, the number and the appearance of the observed maxima being also changed. For all the modified samples, the photoluminescence maxima shifted to longer wavelengths. The observed effects are explained on the basis of the polariton model.


5. Title:
VAPOR-GROWN Fe:ZnSe CRYSTAL LASER
Authors:
A.A. Voronov, V.I. Kozlovskii, Y.V. Korostelin, A.I. Landman, Y.P. Podmar`kov, M.P. Frolov.

Abstract:


6. Title:
TOWNSEND COEFFICIENT AND ESCAPE OF ELECTRONS AT RELATIVISTIC VELOCITIES IN HELIUM
Authors:
S.I. Yakovlenko.

Abstract: