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 Найдено в других БД:Каталог книг и брошюр библиотеки ИФ СО РАН (1)
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1.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Vetrov S.Ya., Timofeev I. V., Kutukova A. Y.
Заглавие : Spectral properties of a one-dimensional resonant photonic crystal
Место публикации : Opt. Spectrosc. - 2009. - Vol. 106, Is. 5. - P.757-761. - ISSN 0030-400X, DOI 10.1134/S0030400X09050233
Примечания : Cited References: 15. - This work was supported by grants NSh-3818.2008.3, MK-1292.2008.2, RNP-2.1.1.1814; No. 2.10.2 OFN RAN, No. 33 SO RAN.
Ключевые слова (''Своб.индексиров.''): angle of incidence--band gaps--electromagnetic modes--isotropic layers--layered structure--polarized electromagnetic waves--resonant gas--resonant photonic crystals--spectral properties--transmission spectrums--crystal atomic structure--electromagnetism--photonic crystals--electromagnetic wave polarization
Аннотация: The eigenexcitation and transmission spectra of a one-dimensional resonant photonic crystal are studied for TM and TE polarized electromagnetic waves. The crystal considered is a layered structure consisting of alternating isotropic layers and layers of a resonantly absorbing gas. The performed calculations show that the band structure of the spectra of the resonant photonic crystal significantly changes as the angle of incidence and the density of the resonant gas are varied. The structure of the spectra of additional transmission in the bandgap of the resonant photonic crystal is studied taking into account the decay of electromagnetic modes. The possibilities of controlling the spectrum of electromagnetic modes are indicated. В© 2009 Pleiades Publishing, Ltd.
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2.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Popov A. K., Myslivets S. A., Shalaev V. M.
Заглавие : Coherent nonlinear-optical energy transfer and backward-wave optical parametric generation in negative-index metamaterials
Место публикации : Physica B: ELSEVIER SCIENCE BV, 2010. - Vol. 405: 8th International Conference on Electrical Transport and Optical Properties of Inhomogeneous Media (JUN 07-12, 2009, Rethymnon, GREECE), Is. 14. - P2999-3002. - ISSN 0921-4526, DOI 10.1016/j.physb.2010.01.022
Примечания : Cited References: 32
Предметные рубрики: LEFT-HANDED METAMATERIALS
2ND-HARMONIC GENERATION
3RD-HARMONIC GENERATION
MAGNETIC METAMATERIALS
COMPENSATING LOSSES
OSCILLATOR
AMPLIFICATION
Ключевые слова (''Своб.индексиров.''): negative-index metamaterials--backward electromagnetic waves--resonant four-wave mixing and optical parametric amplification--quantum control--backward electromagnetic waves--negative-index metamaterials--quantum control--resonant four-wave mixing and optical parametric amplification--negative-index--negative-index metamaterials--optical parametric amplification--quantum control--amplification--cements--control theory--electromagnetic wave diffraction--electromagnetic wave scattering--electromagnetic waves--electromagnetism--energy transfer--metamaterials--quantum theory--four wave mixing
Аннотация: The feasibility of all-optically tailored transparency of the negative-index slab, its extraordinary dependence on the intensity of the control field, absorption indices and phase-matching of the parametrically coupled counter-propagating waves is numerically simulated. (C) 2010 Elsevier B.V. All rights reserved.
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3.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Berggren K. F., Maksimov D. N., Sadreev A. F., Hohmann R., Kuhl U., Stockmann H. J.
Заглавие : Quantum stress in chaotic billiards
Место публикации : Phys. Rev. E: AMER PHYSICAL SOC, 2008. - Vol. 77, Is. 6. - Ст.66209. - ISSN 1539-3755, DOI 10.1103/PhysRevE.77.066209
Примечания : Cited References: 43
Предметные рубрики: MICROWAVE CAVITIES
WAVE-FUNCTIONS
STATISTICAL PROPERTIES
SYSTEMS
FIELDS
Ключевые слова (''Своб.индексиров.''): computer networks--electric fields--electroacupuncture--electromagnetic field theory--electromagnetic fields--electromagnetism--function evaluation--functions--gaussian distribution--image segmentation--magnetism--mathematical models--microwaves--modal analysis--nematic liquid crystals--numerical analysis--random processes--stresses--tensors--trellis codes--two dimensional--wave functions--waves--abiotic and biotic stress--e ,2e theory--p ,p ,t measurements--american physical society (aps)--analytic expressions--current flowing--dinger equation--experimental studies--gaussian random fields--net flows--plane waves--quantum billiards--quantum-mechanical (qm)--scattering wave functions--sinai billiard (sb)--statistical distributions--stress tensors--two-dimensional (2d)--chaotic systems
Аннотация: This paper reports on a joint theoretical and experimental study of the Pauli quantum-mechanical stress tensor T(alpha beta)(x,y) for open two-dimensional chaotic billiards. In the case of a finite current flow through the system the interior wave function is expressed as psi=u + iv. With the assumption that u and v are Gaussian random fields we derive analytic expressions for the statistical distributions for the quantum stress tensor components T(alpha beta). The Gaussian random field model is tested for a Sinai billiard with two opposite leads by analyzing the scattering wave functions obtained numerically from the corresponding Schrodinger equation. Two-dimensional quantum billiards may be emulated from planar microwave analogs. Hence we report on microwave measurements for an open two-dimensional cavity and how the quantum stress tensor analog is extracted from the recorded electric field. The agreement with the theoretical predictions for the distributions for T(alpha beta)(x,y) is quite satisfactory for small net currents. However, a distinct difference between experiments and theory is observed at higher net flow, which could be explained using a Gaussian random field, where the net current was taken into account by an additional plane wave with a preferential direction and amplitude.
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4.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Shalaev M.I., Slabko V.V., Myslivets S. A., Popov A.K.
Заглавие : Negative group velocity and three-wave mixing in dielectric crystals
Место публикации : Opt. Lett. - 2011. - Vol. 36, Is. 19. - P.3861-3863. - ISSN 0146-9592, DOI 10.1364/OL.36.003861
Примечания : Cited Reference Count: 15. - Гранты: This work was supported in part by the Russian Federal Program on Science, Education and Innovation under Grant No. 2010-121-102-018, by the Presidium of the Russian Academy of Sciences under Grant No. 27.1, by the Siberian Division of the Russian Academy of Sciences under Integration Project No. 5, and by the U.S. National Science Foundation (NSF) under Grant ECCS-1028353.Финансирующая организация: Russian Federal Program on Science, Education and Innovation [2010-121-102-018]; Presidium of the Russian Academy of Sciences [27.1]; Siberian Division of the Russian Academy of Sciences [5]; U.S. National Science Foundation (NSF) [ECCS-1028353]
Предметные рубрики: INDEX METAMATERIALS
PARAMETRIC AMPLIFICATION
2ND-HARMONIC GENERATION
OSCILLATOR
Ключевые слова (''Своб.индексиров.''): negative group velocity--negative-index--non-linear optical--optical parametric amplification--plasmonic--three wave mixing--electromagnetic waves--electromagnetism--metamaterials--photonic devices--light velocity
Аннотация: We investigate extraordinary features of optical parametric amplification of Stokes electromagnetic waves that originate from the three-wave mixing of a backward phonon wave with negative group velocity and two ordinary electromagnetic waves. Such properties were earlier shown to exist only in plasmonic negative-index metamaterials that are very challenging to fabricate. Nonlinear optical photonic devices with properties similar to those predicted for negative-index metamaterials are proposed. (C) 2011 Optical Society of America
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5.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Popov A.K., Myslivets S. A., Shalaev V.M.
Заглавие : Plasmonics: Nonlinear optics, negative phase, and transformable transparency
Коллективы : Plasmonics: Nanoimaging, Nanofabrication, and their Applications V
Место публикации : Proceedings of SPIE - The International Society for Optical Engineering. - 2009. - Vol. 7395. - Ст.73950Z. - ISBN 0277786X (ISSN); 9780819476852 (ISBN), DOI 10.1117/12.824836
Ключевые слова (''Своб.индексиров.''): backward electromagnetic waves--negative-index metamaterials--optical parametric amplification--quantum control--backward electromagnetic waves--control fields--light wave--nanostructured composites--negative group velocity--negative phase--negative-index--negative-index metamaterials--optical energy transfer--optical parametric amplification--optical technique--plasmonic metamaterials--plasmonics--quantum control--cements--electromagnetic wave diffraction--electromagnetic wave scattering--electromagnetic waves--electromagnetism--energy transfer--light--metamaterials--nanophotonics--nonlinear optics--plasmons--transparency--amplification
Аннотация: The feasibilities and specific features of coherent nonlinear-optical energy transfer from control fields to a negativephase signal are studied, and they are found to stem from the backwardness of electromagnetic waves inherent to negative-index metamaterials. Plasmonic metamaterials that possess negative group velocity for light waves promise a revolutionary breakthrough in nanophotonics. However, strong absorption inherent to such metaldielectric nanocomposites imposes severe limitations on the majority of such applications. Herein we show the feasibility and discuss different nonlinear-optical techniques of compensating such losses, producing transparency, amplification and even generation of negative-phase light waves in originally strongly absorbing microscopic samples of plasmonic metal-dielectric nanostructured composites. © 2009 SPIE.
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