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Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Tkachenko V. A., Tsipotan A. S. , Myslivets S. A., Slabko V. V., Popov A. K.
Заглавие : Effects of losses and phase mismatch on transient processes in optical Parametric amplification through three-wave mixing of ordinary and backward electromagnetic waves
Коллективы : Progress in Electromagnetics Research Symposium
Место публикации : Progr. Electromag. Res. Symp. (PIERS): Abstracts. - 2017. - P. 933-934
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Popov A. K., Myslivets S. A.
Заглавие : Generation, amplification, frequency conversion, and reversal of propagation of THz photons in nonlinear hyperbolic metamaterial
Место публикации : Opt. Lett.: Optical Society of America, 2017. - Vol. 42, Is. 20. - P.4151-4154. - ISSN 01469592 (ISSN), DOI 10.1364/OL.42.004151
Примечания : Cited References: 13. - Army Research Office (ARO) (W911NF-14-1-0619); Russian Foundation for Basic Research (RFBR) (15-02-03959A). The authors thank I. S. Nefedov for helpful discussions.
Ключевые слова (''Своб.индексиров.''): carbon--metamaterials--optical frequency conversion--photons--terahertz waves--yarn--directed energy--electromagnetic modes--entangled photons--nonlinear hyperbolic--optical parametric amplification--proof of principles--three wave mixing--thz photon--optical parametric amplifiers
Аннотация: We propose metamaterial (MM) that supports a mixture of three or more normal and backward electromagnetic modes with equal co-directed phase velocities and mutually contra-directed energy fluxes. This enables extraordinary three-wave mixing, greatly enhanced optical parametric amplification, and frequency-changing generation of entangled photons in the reflection direction. Proof-of-principle numerical simulation of such processes is presented based on the particular example of the wave-guided terahertz waves contra-propagating in the MM made of carbon nanotubes.
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Вид документа : Статья из сборника (выпуск монографической серии)
Шифр издания :
Автор(ы) : Sharypov A. V., He, Bing, Arkhipkin V. G., Mislivets S. A.
Заглавие : Quantum properties of a parametric four-wave mixing in a Raman type atomic system
Коллективы : International Symposium on Photon Echo and Coherent Spectroscopy , Russian Foundation for Basic Research [15-02-03959]
Место публикации : EPJ Web Conf. - 2017. - Vol. 161: 11th International Symposium on Photon Echo and Coherent Spectroscopy (Sep 16-21, 2017, Svetlogorsk, Russia). - Ст.UNSP 03015. - , DOI 10.1051/epjconf/201716103015
Примечания : Cited References:0. - This work was supported by the Russian Foundation for Basic Research under Grant No 15-02-03959.
Аннотация: We present a study of the quantum properties of two light fields used to parametric four-wave mixing in a Raman type atomic system. The system realizes an effective Hamiltonian of beamsplitter type coupling between the light fields, which allows to control squeezing and amplitude distribution of the light fields, as well as realizing their entanglement. The scheme can be feasibly applied to engineer the quantum properties of two single-mode light fields in properly chosen input states.
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Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Popov A. K., Tkachenko V. A., Slabko V. V., Myslivets S. A., Nefedov I. S.
Заглавие : Frequency mixing of guided electromagnetic waves in hyperbolic metamaterials
Коллективы : "Days on diffraction", International conference, Санкт-Петербургское отделение Института математики им. В. А. Стеклова, Санкт-Петербургский государственный университет, Euler International Mathematical Institute, Российский фонд фундаментальных исследований
Место публикации : Int. conf. "Days on diffraction" : Abstracts. - 2017. - P. 119
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Kuzmin E. V., Ovchinnikov S. G., Sandalov I. S.
Заглавие : Paramagnetic-susceptibility and phonon instability of metal with localized and collectivized electron state mixing
Место публикации : Fiz. Tverd. Tela. - 1980. - Vol. 22, Is. 2. - P.424-430. - ISSN 0367-3294
Примечания : Cited References: 22
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : SANDALOV I. S., YERUKHIMOV M. S.
Заглавие : EFFECT OF MIXING THE STATES OF CONDUCTIVITY ELECTRONS AND IMPURITY D(F) IONS ON ELECTRIC-CONDUCTIVITY
Место публикации : Zhurnal Eksperimentalnoi Teor. Fiz.: MEZHDUNARODNAYA KNIGA, 1982. - Vol. 82, Is. 1. - P246-253. - ISSN 0044-4510
Примечания : Cited References: 17
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Sharypov A. V., He, Bing, Arkhipkin V. G., Myslivets S. A.
Заглавие : Quantum properties of parametric four-wave mixing in a Raman-type atomic system
Коллективы : Russian Foundation for Basic Research [15-02-03959]
Место публикации : Phys. Rev. A: American Physical Society, 2017. - Vol. 95, Is. 5. - Ст.053812. - ISSN 2469-9926, DOI 10.1103/PhysRevA.95.053812. - ISSN 2469-9934(eISSN)
Примечания : Cited References:23. - This work was supported by the Russian Foundation for Basic Research under Grant No. 15-02-03959.
Предметные рубрики: ENTANGLEMENT
Аннотация: We present a study of the quantum properties of two light fields used in parametric four-wave mixing in a Raman-type atomic system. The system realizes an effective Hamiltonian of beam-splitter-type coupling between the light fields, which allows one to control squeezing and amplitude distribution of the light fields, as well as realizing their entanglement. The scheme can be feasibly applied to engineer the quantum properties of two single-mode light fields in properly chosen input states.
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Slabko V. V., Popov A. K., Tkachenko V. A., Myslivets S. A.
Заглавие : Three-wave mixing of ordinary and backward electromagnetic waves: Extraordinary transients in the nonlinear reflectivity and parametric amplification
Место публикации : Opt. Lett.: Optical Society of America, 2016. - Vol. 41, Is. 17. - P.3976-3979. - ISSN 01469592 (ISSN), DOI 10.1364/OL.41.003976
Ключевые слова (''Своб.индексиров.''): amplification--circular waveguides--electromagnetic waves--mixing--nonlinear optics--phase matching--reflection--backward waves--energy fluxes--non-linear reflectivity--optical parametric amplification--parametric amplification--three wave mixing--transient process--optical parametric amplifiers
Аннотация: Three-wave mixing of ordinary and backward electromagnetic waves in a pulsed regime is investigated in the metamaterials that enable the coexistence and phase-matching of such waves. It is shown that the opposite direction of phase velocity and energy flux in backward waves gives rise to extraordinary transient processes due to greatly enhanced optical parametric amplification and frequency up- and down-shifting nonlinear reflectivity. The differences are illustrated through comparison with the counterparts in ordinary, co-propagating settings. © 2016 Optical Society of America.
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Вид документа : Статья из сборника (выпуск монографической серии)
Шифр издания :
Автор(ы) : Tkachenko, Viktor A., Tsipotan, Aleksey S., Myslivets S. A., Slabko, Vitaly V., Popov A. K.
Заглавие : Effects of losses and phase mismatch on transient processes in optical parametric amplification through three-wave mixing of ordinary and backward electromagnetic waves
Коллективы : Progress in Electromagnetics Research Symposium , Ministry of Education and Science of the Russian Federation [3.6341.2017/VU]; Russian Foundation for Basic Research (RFBR) [16-32-00129]; Government of Krasnoyarsk Territory [16-42-240410p_a]; Army Research Office (ARO) [W911NF-14-1-0619]; RFBR
Место публикации : Progress in Electromagnetics Research Symposium - Fall: IEEE, 2017. - P.720-723. - , DOI 10.1109/PIERS-FALL.2017.8293229
Примечания : Cited References:8. - This work was supported in parts by the Ministry of Education and Science of the Russian Federation (Grant 3.6341.2017/VU), by the Russian Foundation for Basic Research (RFBR) (Grant 16-32-00129), by the RFBR and the Government of Krasnoyarsk Territory (Grant 16-42-240410p_a), and by the Army Research Office (ARO) (Grant W911NF-14-1-0619).
Предметные рубрики: NEGATIVE-INDEX METAMATERIALS
2ND-HARMONIC GENERATION
OSCILLATOR
Аннотация: Three-wave mixing of ordinary electromagnetic waves and the waves with contra-directed phase and group velocities in the pulsed regimes is shown to be accompanied by unusual transient processes. We have investigated how attenuation and phase mismatch of the coupled waves in the metamaterials change the properties of parametric amplification and the threshold intensity of the pump wave which is of critical importance.
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10.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Arkhipkin V.G., Timofeev I.V.
Заглавие : Matched pulses under nonlinear mixing in double-Λ atomic system by Electromagnetically Induced Transparency
Место публикации : Известия высших учебных заведений. Физика. - 2008. - Т. 51, № 10/2. - С. 40-48
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11.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Popov A.K., Myslivets S. A., Shalaev V.M.
Заглавие : Resonant nonlinear optics of backward waves in negative-index metamaterials
Место публикации : Appl. Phys. B-Lasers Opt. - NEW YORK: SPRINGER, 2009. - Vol. 96, Is. 2-3. - С. 315-323. - AUG. - ISSN 0946-2171, DOI 10.1007/s00340-009-3393-3
Примечания : Cited Reference Count: 19. - Гранты: This work was supported by the U.S. Army Research Laboratory and by the U.S. Army Research Office under grants number W911NF-0710261 and 50342-PH-MUR.Финансирующая организация: U.S. Army Research Laboratory; U.S. Army Research Office [W911NF-0710261, 50342-PH-MUR]
Предметные рубрики: 2ND-HARMONIC GENERATION
PARAMETRIC OSCILLATOR
COMPENSATING LOSSES
AMPLIFICATION
Ключевые слова (''Своб.индексиров.''): backward waves--coherent energy transfer--control fields--laser induced--narrow bands--negative index material--negative refractive index--negative-index--nonlinear optical response--nonlinear propagation process--optical parametric generator--ordinary waves--quantum control--signal fields--amplification--energy transfer--metamaterials--refractive index--four wave mixing
Аннотация: The extraordinary properties of resonant four-wave mixing of backward and ordinary electromagnetic waves in doped negative-index materials are investigated. The feasibility of independent engineering of the negative refractive index and the nonlinear optical response as well as quantum control of the nonlinear propagation process in such composites is shown due to the coherent energy transfer from a control field to a signal field. Laser-induced transparency, quantum switching, frequency-tunable narrow-band filtering, amplification, and realizing a miniature mirrorless optical parametric generator of the entangled backward and ordinary waves are among the possible applications of the investigated processes.
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12.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Popov A. K., Myslivets S. A., George T. F., Shalaev V. M.
Заглавие : Four-wave mixing, quantum control, and compensating losses in doped negative-index photonic metamaterials
Место публикации : Optics Letters: Optical Society of America, 2007. - Т. 32, № 20. - С. 3044-3046. - ISSN 0146-9592, DOI 10.1364/OL.32.003044. - ISSN 1539-4794(eissn)
РИНЦ,
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13.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Popov A. K., Myslivets S. A., Shalaev M. I., Slabko V. V.
Заглавие : Mimicking Frequency-mixing in Nonlinear Optical Negative-index Metamaterials: nidirectional Raman Amplification and Shaping of Optical Pulses
Коллективы : "Оптика лазеров", Международная конференция, "Laser Optics", International conference
Место публикации : 16th International Conference Laser Optics (LO 2014): Proceedings: IEEE Computer Society, 2014. - Ст.WeR8-25. - ISBN 978-1-4799-3884-1
Аннотация: The possibility of mimicking of huge enhancement of coherent nonlinear optical frequency-mixing processes, is investigated in Raman crystals. Negative dispersion of optical phonons plays a key role for such an analogy. A possibility to greatly enhance frequency conversion efficiency of stimulated Raman scattering is shown by making use of extraordinary properties of three-wave mixing of ordinary optical and backward elastic waves. Specific properties of the indicated nonlinear optical process in short- pulse regime are investigated and the possibility to eliminate such a fundamental detrimental effect as fast damping of optical phonons on the process concerned is shown.
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14.

Вид документа : Статья из сборника (том многотомника)
Шифр издания :
Автор(ы) : Popov A. K., Wellegehausen B.
Заглавие : Interference processes in strong resonance electromagnetic fields at four-wave mixing on incoherently pumped Doppler broadened relaxating quantum transitions
Коллективы : "Modern problems of laser physics", International symposium, Институт лазерной физики Сибирского отделения РАН, Институт спектроскопии РАН, Московский государственный университет им. М.В. Ломоносова
Место публикации : II International symposium on modern problems of laser physics (MPLP'97): proceedings : 2 vols. - Novosibirsk, 1997. - Vol. 2. - P.276-295. - ISBN 5-89017-013-9
Примечания : Cited References: 22
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15.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Moseenkov S. I., Kuznetsov V. L., Zavorin A. V., Golubtsov G. V., Korovin, E. Yu., Suslyaev V. I., Ishchenko A. V., Serkova A. N., Sergeenko D. I., Velikanov D. A.
Заглавие : Electrophysical properties of composites based on polyethylene modified with multi-walled carbon nanotubes with high content of Fe-Co-catalyst
Коллективы : Russian Science FoundationRussian Science Foundation (RSF) [17-73-20293]
Место публикации : Russ. J. Appl. Chem. - 2020. - Vol. 93, Is. 4. - P.586-594. - ISSN 1070-4272, DOI 10.1134/S107042722004014X. - ISSN 1608-3296(eISSN)
Примечания : Cited References: 30. - This work was financially supported by the Russian Science Foundation, project no. 17-73-20293.
Предметные рубрики: POLYMER COMPOSITES
NANOPARTICLES
ACTIVATION
NANOCOMPOSITES
Аннотация: The effect of the residual catalyst for the synthesis of multi-walled carbon nanotubes (MWCNTs) on the electrophysical properties of MWCNT-polyethylene composites produced by melt mechanical mixing was studied. The residual catalyst content was varied by changing the MWCNTs synthesis time. The nanotubes used in the work were characterized using transmission and scanning electron microscopy, atomic emission analysis, X-ray phase analysis, and magnetic permeability measurements. The structure of the synthesized composites was studied using optical and scanning electron microscopy. The dependences of the specific magnetization on the applied magnetic field, bulk electrical conductivity on the volumetric content of the filler in the composite, and the frequency dependences of the reflection, transmission, and absorption of electromagnetic radiation in the range 0.01-18 GHz were obtained. It was established that the obtained composites are characterized by a uniform distribution of nanotubes in the polymer matrix, and the dependence of the bulk electrical conductivity on the content of MWCNTs in the composite has a percolation character. Variation in the synthesis time of nanotubes allows producing MWCNTs with a high content of ferromagnetic particles, which are an alloy close in stoichiometry to the composition of the active component of the catalyst. It was shown that the use of composites modified with MWCNTs with a high content of residual catalyst is more effective for absorbing electromagnetic radiation due to an increase in their magnetic losses.
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16.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Popov A.K., Myslivets S.A., Shalaev V.M.
Заглавие : Coherent nonlinear optics and quantum control in negative-index metamaterials
Коллективы : International Workshop on Theoretical and Computational Nano-Photonics
Место публикации : J. Opt. A-Pure Appl. Opt. - 2009. - Vol. 11, Is. 11. - ISSN 1464-4258, DOI 10.1088/1464-4258/11/11/114028
Примечания : Cited Reference Count: 27
Предметные рубрики: LEFT-HANDED METAMATERIALS
2ND-HARMONIC GENERATION
PARAMETRIC OSCILLATOR
3RD-HARMONIC GENERATION
MAGNETIC METAMATERIALS
COMPENSATING LOSSES
BACKWARD WAVE
Ключевые слова (''Своб.индексиров.''): nonlinear optics--metamaterials--coherent optical effects--backward waves--parametric--microamplifiers and oscillators--backward waves--coherent optical effects--metamaterials--microamplifiers and oscillators--nonlinear optics--parametric--backward waves--coherent energy transfer--coherent optical effects--control fields--control optical fields--laser induced--negative refractive index--negative-index--numerical experiments--parametric amplification--phase mismatch--quantum control--absorption--amplification--energy transfer--four wave mixing--metamaterials--optical materials--parametric oscillators--refractive index--transparency--optical parametric oscillators
Аннотация: The extraordinary properties of laser-induced transparency of a negative-index slab and parametric amplification for a backward wave signal are investigated. The effects of the idler absorption and phase mismatch on the amplification of the signal are studied, and the feasibility of ensuring robust transparency for a broad range of control field intensities and slab thicknesses is shown. A particular option consisting of the independent engineering of a strong four-wave mixing response and the negative refractive index is proposed and its specific features are investigated. The feasibility of quantum control over the slab transparency in such a scheme is confirmed through numerical experiments. We thus show opportunities and conditions for the compensation of the strong absorption inherent to plasmonic negative-index metamaterials, and we further show achievable transparency through coherent energy transfer from the control optical field to the negative-index signal.
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17.

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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18.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : AVERYANOV E. M.
Заглавие : MIXING THE MOLECULAR EXCITATIONS IN MONOAXIAL LIQUID-CRYSTALS
Место публикации : Zhurnal Eksperimentalnoi Teor. Fiz.: MEZHDUNARODNAYA KNIGA, 1995. - Vol. 108, Is. 1. - P258-280. - ISSN 0044-4510
Примечания : Cited References: 60
Предметные рубрики: LOCAL FIELD
INFRARED DICHROISM
DISPERSIONS
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19.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Popov A. K., Shalaev M. I., Myslivets S. A., Slabko V. V.
Заглавие : Unidirectional amplification and shaping of optical pulses by three-wave mixing with negative phonons
Коллективы : US Air Force Office of Scientific Research [FA950-12-1-298]; US National Science Foundation [ECCS-1028353]; Presidium of the Russian Academy of Sciences [24-31]; Russian Federal Program on Science, Education and Innovation [14.A18.21.1942]
Место публикации : Appl. Phys. A: Springer, 2013. - Vol. 115, Is. 2. - P.523-529. - ISSN 0947-8396, DOI 10.1007/s00339-013-8078-4. - ISSN 1432-0630
Примечания : Cited References: 32. - This work was supported in parts by the US Air Force Office of Scientific Research under Grant No. FA950-12-1-298, by the US National Science Foundation under Grant No. ECCS-1028353, by the Presidium of the Russian Academy of Sciences under Grant No. 24-31 and by the Russian Federal Program on Science, Education and Innovation under Grant No. 14.A18.21.1942.
Предметные рубрики: LEFT-HANDED METAMATERIALS
2ND-HARMONIC GENERATION
INDEX METAMATERIALS
NONLINEAR OPTICS
PARAMETRIC AMPLIFICATION
COMPENSATING LOSSES
BACKWARD WAVES
OSCILLATOR
CRYSTALS
Аннотация: A possibility to greatly enhance frequency-conversion efficiency of stimulated Raman scattering is shown by making use of extraordinary properties of three-wave mixing of ordinary and backward waves. Such processes are commonly attributed to negative-index plasmonic metamaterials. This work demonstrates the possibility to replace such metamaterials that are very challenging to engineer by readily available crystals which support elastic waves with contra-directed phase and group velocities. The main goal of this work was to investigate specific properties of indicated nonlinear optical process in short-pulse regime and to show that it enables elimination of fundamental detrimental effect of fast damping of optical phonons on the process concerned. Among the applications is the possibility of creation of a family of unique photonic devices such as unidirectional Raman amplifiers and femtosecond pulse shapers with greatly improved operational properties.
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20.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Mironov V. L., Bobrov P. P., Fomin S. V.
Заглавие : Multi-relaxation generalized refractive mixing dielectric model of moist soils
Коллективы : IEEE International Geoscience and Remote Sensing Symposium (2012 ; July ; 22-27; Munich, Germany)
Место публикации : IEEE International Geoscience and Remote Sensing Symposium (IGRASS): Proceedings. - Munich, 2012. - P.5177-5179. - ISBN 978-1-4673-1159-5, DOI 10.1109/IGARSS.2012.6350887
Аннотация: In this paper, a multi-relaxation generalized refractive mixing dielectric model (GRMDM) for moist soil is proposed and substantiated in the frequency range from 0.03 to 26.5 GHz. This model is based on the GRMDM of [1] developed in the range of GHz frequencies, considering only the dipole relaxation of water in the soil. The error of this model was shown to noticeably increase with the transition to the MHz range. Because in this range, one more relaxation, that is, ionic (Maxwell-Wagner) relaxation largely affects on the complex dielectric constant. The multi-frequency relaxation GRMDM developed in this paper compensates for this disadvantage of the single-relaxation GRMDM. In this model, the two-frequency relaxation Debye equation for the dielectric spectra of bound water has been used, thus expanding the scope of the GRMDM to the MHz range. The main advantage of this model is that it predicts complex dielectric constant of moist soils simultaneously in the GHz and MHz ranges.
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