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1.


    KRASNOV, I. V.
    TRANSLATIONAL NON-EQUILIBRIUM OF A GAS IN A RESONANCE OPTICAL-FIELD / I. V. KRASNOV, N. Y. SHAPAREV // Zhurnal Eksperimentalnoi Teor. Fiz. - 1980. - Vol. 79, Is. 2. - P. 391-394. - Cited References: 7 . - ISSN 0044-4510
РУБ Physics, Multidisciplinary


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Доп.точки доступа:
SHAPAREV, N. Y.
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2.


    Krasnov, I. V.
    Three-dimensional rectification of a gradient force in a strong nonmonochromatic field / I. V. Krasnov // J. Exp. Theor. Phys. - 2004. - Vol. 98, Is. 5. - P. 888-895, DOI 10.1134/1.1767555. - Cited References: 27 . - ISSN 1063-7761
РУБ Physics, Multidisciplinary
Рубрики:
STANDING LIGHT-WAVE
   RADIATIVE FORCE

   ATOMIC MOTION

Кл.слова (ненормированные):
Alkaline earth metals -- Ground state -- Isotopes -- Optics -- Dichromatic fields -- Gradient force -- Nonmonochromatic field -- Optical manipulation -- Atomic physics
Аннотация: A new three-dimensional scheme for rectifying a gradient force is proposed and analyzed. The scheme is based on the use of a strong, partially coherent optical field involving a component with a fluctuating phase. It is shown that the rectification of a gradient force acting on atoms with a nondegenerate ground state is a second-order effect with respect to field strength in this scheme, whereas an analogous effect is third-order in coherent bichromatic fields. Conditions for three-dimensional confinement of atoms are obtained by using the velocity dependence of the rectified radiative force. For a large class of atoms, such as even-even isotopes of ytterbium and alkaline-earth elements, these conditions can be implemented at a relatively high effective temperature (of the particle ensemble) of about 10 K. This finding can be used to widen substantially the range of energies of atoms amenable to effective three-dimensional optical manipulation. (C) 2004 MAIK "Nauka/Interperiodica".

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Держатели документа:
Russian Acad Sci, Siberian Div, Inst Computat Modeling, Krasnoyarsk 660036, Russia
ИВМ СО РАН
Institute of Computational Modeling, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
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3.


    Gavrilyuk, S. A.
    Three-dimensional interference effects in the mechanical action of weak biharmonic fields upon particles with the J=0 - J=1 quantum transition / S. A. Gavrilyuk, I. V. Krasnov, S. P. Polyutov // J. Exp. Theor. Phys. - 2001. - Vol. 93, Is. 5. - P. 985-997, DOI 10.1134/1.1427110. - Cited References: 29 . - ISSN 1063-7761
РУБ Physics, Multidisciplinary
Рубрики:
ATOM TRAP
   FORCE

   PRESSURE

   PLASMA

   WAVES

Аннотация: Explicit expressions are derived for the rectified radiative forces (RRFs) related to the action of a weak interfering optical field of an arbitrary three-dimensional (3D) configuration upon resonance particles featuring the J = 0 -- J = 1 quantum transition. It is shown that, in contrast to the case of a monochromatic field, there are simple 3D biharmonic field configurations for which the ratio of the vortex and potential RRF components can be controlled by adjusting frequencies and polarizations of the interfering light waves. This modification of the RRF structure gives rise to qualitatively different types of both vortex and potential light-induced particle motions that may lead to a 3D spatial localization (confinement) of these particles within the cells of an effective optical lattice with a period significantly greater than the light wavelength. In particular, the particles may perform a stable rotational motion along closed trajectories inside the elementary cells. (C) 2001 MAIK "Nauka/Interperiodica".

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Держатели документа:
Russian Acad Sci, Inst Computat Modeling, Siberian Div, Krasnoyarsk 660036, Russia
ИВМ СО РАН

Доп.точки доступа:
Krasnov, I. V.; Polyutov, S. P.
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4.


    Krasnov, I. V.
    Superaccurate monokinetization of stationary ion-beams / I. V. Krasnov, D. V. Sizykh // Zhurnal Tek. Fiz. - 1991. - Vol. 61, Is. 7. - P. 194-196. - Cited References: 4 . - ISSN 0044-4642
РУБ Physics, Applied


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Доп.точки доступа:
Sizykh, D. V.
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5.


    KRASNOV, I. V.
    STRAIGHTENING EFFECT OF RADIATION POWER AND LIGHT-INDUCED PHENOMENA OF TRANSFER IN RESONANCE GASES / I. V. KRASNOV // Zhurnal Eksperimentalnoi Teor. Fiz. - 1995. - Vol. 107, Is. 4. - P. 1135-1152. - Cited References: 18 . - ISSN 0044-4510
РУБ Physics, Multidisciplinary
Рубрики:
FORCE
   ATOMS


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6.


    KRASNOV, I. V.
    PHOTOINDUCED ION-SONIC INSTABILITY OF A DISPERSED PLASMA / I. V. KRASNOV, D. V. SIZYKH // Zhurnal Tek. Fiz. - 1987. - Vol. 57, Is. 9. - P. 1854-1856. - Cited References: 6 . - ISSN 0044-4642
РУБ Physics, Applied


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Доп.точки доступа:
SIZYKH, D. V.
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7.


    Gavrilyuk, A. P.
    Optical confinement of low-temperature plasma with resonant ions / A. P. Gavrilyuk, I. V. Krasnov, N. Y. Shaparev // JETP Letters. - 1996. - Vol. 63, Is. 5. - P. 324-330, DOI 10.1134/1.567025. - Cited References: 10 . - ISSN 0021-3640
РУБ Physics, Multidisciplinary

Аннотация: Applications of the rectification of a gradient force in interfering bichromatic fields produced by intersecting laser beams for selective optical confinement of low-temperature electron-ion plasma with resonant ions are examined. (C) 1996 American Institute of Physics.

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Scopus
Держатели документа:
Computational Center, Siberian Branch, Russian Academy of Sciences, 660036 Krasnoyarsk, Akademgorodok, Russian Federation
ИВМ СО РАН

Доп.точки доступа:
Krasnov, I. V.; Shaparev, N. Y.
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8.


    TSIFRINOVICH, V. I.
    NUCLEAR MAGNETIZATION MOTION UNDER CONDITIONS OF MICROSCOPIC INHOMOGENEITY OF THE HYPERFINE FIELD / V. I. TSIFRINOVICH, I. V. KRASNOV // Zhurnal Eksperimentalnoi Teor. Fiz. - 1980. - Vol. 78, Is. 5. - P. 1760-1766. - Cited References: 12 . - ISSN 0044-4510
РУБ Physics, Multidisciplinary


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Доп.точки доступа:
KRASNOV, I. V.
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9.


    Gavrilyuk, A. P.
    Laser cooling of recombining electron-ion plasma / A. P. Gavrilyuk, I. V. Krasnov, N. Y. Shaparev // JETP Letters. - 2002. - Vol. 76, Is. 7. - P. 423-427, DOI 10.1134/1.1528694. - Cited References: 28 . - ISSN 0021-3640
РУБ Physics, Multidisciplinary
Рубрики:
ULTRACOLD PLASMA
   TRAP

Аннотация: A method of producing and confining ultracold electron-ion plasma with a strongly nonideal ion subsystem is considered. The method is based on the laser cooling of plasma ions by the radiation resonant with the ion quantum transition. A model is developed for the laser cooling of recombining plasma. Computer simulation based on this model showed that the ion nonideality parameter can be as large as similar to100. The data obtained demonstrate that the production of ultracold nonideal plasma is quite possible. (C) 2002 MAIK "Nauka / Interperiodica".

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Держатели документа:
Russian Acad Sci, Inst Computat Modeling, Siberian Div, Krasnoyarsk 660036, Russia
ИВМ СО РАН
Institute of Computational Modeling, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Krasnov, I. V.; Shaparev, N. Y.
}
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10.


    Gavrilyuk, A. P.
    Laser control of the state of a plasma in a selective optical trap / A. P. Gavrilyuk, I. V. Krasnov, N. Y. Shaparev // Tech. Phys. Lett. - 1997. - Vol. 23, Is. 1. - P. 61-62, DOI 10.1134/1.1261618. - Cited References: 8 . - ISSN 1063-7850
РУБ Physics, Applied

Аннотация: Laser cooling of resonant ions is shown to be applicable to the effective control of the temperature of charged particles in a low-temperature electron-ion plasma confined in a magnetic trap. (C) 1997 American Institute of Physics. [S1063-7850(97)02001-6].

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Scopus
Держатели документа:
Russian Acad Sci, Siberian Div, Computat Ctr, Krasnoyarsk, Russia
ИВМ СО РАН

Доп.точки доступа:
Krasnov, I. V.; Shaparev, N. Y.
}
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