Search Results - "Shalagin, A. M."

Transversely Diode-Pumped Metastable Rare Gas Atoms Laser Radiation Amplifier by Parkhomenko, A. I., Shalagin, A. M.

“…A theoretical analysis of a radiation amplifier based on metastable noble gas atoms excited by laser diodes in transverse pumping mode is presented. In the…”
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Analytical Model of a Transversely Diode-Pumped Metastable Rare Gas Atoms Laser by Parkhomenko, A. I., Shalagin, A. M.

“…The operation of a laser on metastable rare gas atoms with a transverse diode pumping is investigated theoretically. For not too small reflection coefficient…”
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The Effect of Collisions on the Resonance Fluorescence Spectrum of Three-Level Atoms with a V-Configuration of Levels by Parkhomenko, A. I., Shalagin, A. M.

“…The effect of collisions on the resonance fluorescence spectrum of three-level atoms with a V-configuration of levels when excited by two monochromatic…”
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Narrowing of the Absorption Line of Light Alkali Metal Atoms in an Atmosphere of Heavy Inert Gases at Growing Radiation Intensity by Parkhomenko, A. I., Shalagin, A. M.

“…The effect of narrowing of the absorption line of light alkali metal 7 Li and 23 Na atoms present in an atmosphere of heavy inert gas (xenon) with an increase…”
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On the Possibility of the Precise Test of Interatomic Interaction Potentials Using the Effect of Anomalous Light-Induced Drift by Parkhomenko, A. I., Shalagin, A. M.

“…The spectral features of the velocity of light-induced drift (LID) of lithium atoms in a neon buffer gas have been theoretically studied using four known ab…”
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Segregation of Calcium Isotopes in the Atmospheres of CP Stars as a Consequence of Light-Induced Drift by Parkhomenko, A. I., Shalagin, A. M.

“…A mechanism for the segregation of calcium isotopes in the atmospheres of chemically peculiar (CP) stars due to light-induced drift (LID) of singly charged 48…”
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Coherent population trapping: its physics and historical roots by Shalagin, A.M.

“…There presented basic information on coherent population trapping (CPT) and related phenomenon of electromagnetically induced transparence, ‘dark’ and ‘bright’…”
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Separation of chemical elements in the atmospheres of CP stars under the action of light induced drift by Parkhomenko, A. I., Shalagin, A. M.

“…A mechanism for the separation of chemical elements and isotopes in the atmospheres of chemically peculiar (CP) stars due to light-induced drift (LID) of ions…”
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Role of spontaneous emission through operating transition in probe-field spectroscopy of two-level systems by Saprykin, E. G., Chernenko, A. A., Shalagin, A. M.

“…Analytical and numerical investigations are carried out of the effect of spontaneous decay through operating transition on the shape of a resonance in the work…”
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Population inversion induced by collisions in a two level system under nonresonance optical excitation by Markov, R V, Plekhanov, A I, Shalagin, A M

“…When the gas particles, which can be considered as a two level quantum system, are affected by frequent collisions with buffer gas particles (thermal…”
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Spectral anomalies of the light-induced drift of rubidium atoms caused by the velocity dependence of transport collision frequencies by Parkhomenko, A. I., Shalagin, A. M.

“…The spectral features of the light-induced drift (LID) velocity for rubidium atoms ( 85 Rb and 87 Rb) in an argon buffer medium and in binary buffer mixtures…”
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Manifestation of the light-induced drift effect in chemically peculiar stellar atmospheres by Parkhomenko, A. I., Shalagin, A. M.

“…We have calculated the factor ( ν g − ν e )/ ν g in the temperature range T = 300–20 000 K for the ions Be + , Mg + , Ca + , C + in atomic hydrogen and for the…”
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Observation of sodium molecular formation induced by resonant laser atomic excitation and three-body collisions by Atutov, S.N., Biancalana, V., Brandt, S., Calabrese, R., Lenisa, P., Mariotti, E., Moi, L., Nasyrov, K., Shalagin, A.M., Wynands, R.

“…A huge chemical shift in the sodium atom–dimer reaction is observed in a gas buffered cell upon resonant laser excitation. Atomic fluorescence quenching and…”
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Light-induced diffusive pulling (pushing) of lithium atoms into a laser beam. Measurement of diffusion coefficients of lithium in 2P and 2S states in noble gases by Atutov, S.N., Bondarev, B.V., Kobtzev, S.M., Kolinko, P.V., Podjachev, S.P., Shalagin, A.M.

“…We report on the first observation of light-induced diffusive pulling (pushing) of lithium atoms into a laser beam (LDP). Diffusion coefficients of lithium in…”
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Increasing the Generation Efficiency of a Two-Level Gas Laser by Switching from Single-Sided to Double-Sided Transversal Diode Pumping by Parkhomenko, A. I., Shalagin, A. M.

“…The operation of a two-level gas laser is theoretically studied in schemes with single- and double-sided transversal diode pumping Some analytical formulas,…”
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Laser Generation without Population Inversion in the Red Wing of the -Line of Alkali Metal Atoms under Resonant Diode Pumping by Parkhomenko, A. I., Shalagin, A. M.

“…A new method of laser radiation generation without population inversion in the red wing of the -line of alkali metal atoms under resonant absorption of…”
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Collision-induced amplification of short-wave radiation on transitions to the ground state of atoms by Parkhomenko, A. I., Usol’tsev, A. N., Shalagin, A. M.

“…A new version of obtaining short-wave lasing on transition between highly excited states and the ground state of active atoms in the buffer gas atmosphere is…”
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Differential multiplexing of fiber bragg gratings by means of optical time domain refractometry by Kulchin, Yu. N., Vitrik, O. B., Dyshlyuk, A. V., Shalagin, A. M., Babin, S. A., Nemov, I. N.

“…A differential method of detection and multiplexing of signals from fiber Bragg gratings based on optical time domain reflectometry is developed. The method is…”
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Frequency stabilisation of a broad-band dye laser by light-induced drift by Atutov, S.N., Calabrese, R., Guidi, V., Lenisa, P., Mariotti, E., Moi, L., Petruio, S., Shalagin, A.M.

“…A new method for frequency locking of a broad-band laser based on light-induced drift is presented. The main advantages of the technique are: good…”
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Relationship between the spectral densities of Einstein coefficients for absorption and stimulated emission: Physical consequences by Shalagin, A. M.

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