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Nonlinear-optical up and down frequency-converting backward-wave metasensors and metamirrors / A. K. Popov [et al.] // Proceedings of SPIE - The International Society for Optical Engineering. - 2013. - Vol. 8725. - Ст. 87252E. - P. , DOI 10.1117/12.2015637 . - ISSN 0277-786X
Кл.слова (ненормированные):
Backward electromagnetic waves -- Infrared nonlinear optical microsensors -- Negativeindex metamaterials -- Optical frequency up-conversion and parametric amplification -- Optical remote sensing -- Backward waves -- Frequency-conversion process -- Negative-index -- Non-linear optical -- Novel materials -- Optical remote sensing -- Parametric amplification -- Short-pulse -- Electromagnetic waves -- Frequency converters -- Nanotechnology -- Natural frequencies -- Optical materials -- Sensors -- Nonlinear optics
Аннотация: A concept of a family of unique backward-wave photonic devices, such as frequency up and down converting nonlinear-optical mirrors, sensors, modulators, filters and amplifiers is proposed. Novel materials are considered, which support coexistence of ordinary and backward waves and thus enable enhanced nonlinear-optical frequency-conversion processes. Particular properties of short-pulse regime are investigated. В© 2013 SPIE.

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Доп.точки доступа:
Popov, A. K.; Попов, Александр Кузьмич; Nefedov, I. S.; Myslivets, S. A.; Мысливец, Сергей Александрович; Shalaev, M. I.; Slabko, V. V.; Слабко, Виталий Васильевич; Micro- and Nanotechnology Sensors, Systems, and Applications, Conference(5 ; Baltimore, MD)(29 April 2013 - 3 May 2013)
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Photonic amplification and switching through nonlinear coupling with negative phonons / A. K. Popov [et al.] // Int. Conf. Phot. Switch., PS 2012. - 2012. - Ст. 6608287. - P. . - ISBN 9782912328618 (ISBN)
Кл.слова (ненормированные):
extraordinary stimulated Raman scattering -- negative group velocity -- nonlinear optical wave mixing -- optical phonos -- photonic components and devices
Аннотация: A family of switching photonic devices and amplifiers are proposed which mimic and utilize extraordinary coherent nonlinear-optical frequency conversion processes commonly attributed to plasmonic metamaterials. В© 2012 SEE.

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Доп.точки доступа:
Popov, A. K.; Попов, Александр Кузьмич; Myslivets, S. A.; Мысливец, Сергей Александрович; Shalaev, M. I.; Slabko, V. V.; Слабко, Виталий Васильевич; International Conference on Photonics in Switching (6 ; 2012 ; Sept ; 11-14 ; Ajaccio, France)
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    Enhancing coherent nonlinear-optical processes in nonmagnetic backward-wave materials / A. K. Popov [et al.] // Appl. Phys. A. - 2012. - Vol. 109, Is. 4. - P. 835-840, DOI 10.1007/s00339-012-7390-8. - Cited References: 35. - This work was supported in part by the U.S. National Science Foundation under Grant No. ECCS-1028353, by the US Air Force Office of Scientific Research under Grant No. FA9550-12-1-298; by the Presidium of the Russian Academy of Sciences under Project No. 24.31, by the Ministry of Science under Federal Research Program No. 14.V37.21.0730 and by the Siberian Division of the Russian Academy of Sciences and Siberian Federal University under Integration Project No. 101; and by the Academy of Finland and Nokia through the Center-of-Excellence program. . - ISSN 0947-8396
Рубрики:
NEGATIVE-INDEX METAMATERIALS
   LEFT-HANDED METAMATERIALS
   2ND-HARMONIC GENERATION
   PARAMETRIC AMPLIFICATION
   COMPENSATING LOSSES
   OSCILLATOR
Аннотация: Novel concepts of nonlinear-optical (NLO) photonic metamaterials (MMs) are proposed. They concern with greatly enhanced coherent NLO energy exchange between ordinary and backward waves (BWs) through the frequency-conversion processes. Two different classes of materials which support BWs are considered: crystals that support optical phonons with negative group velocity and MMs with specially engineered spatial dispersion. The possibility to replace plasmonic NLO MMs enabling magnetic response at optical frequencies, which are very challenging to engineer, by the ordinary readily available crystals, are discussed. The possibility to mimic extraordinary NLO frequency-conversion propagation processes attributed to negative-index MMs (NIMs) is shown in some of such crystals, if optical phonons with negative group velocity and a proper phase-matching geometry are implemented. Here, optical phonons are used as one of the coupled counterparts instead of backward electromagnetic waves (BEMWs). The appearance of BEMWs in metaslabs made of carbon nanotubes, the possibilities and extraordinary properties of BW second harmonic generation in such MMs is another option of nonmagnetic NIMs, which is described too. Among the applications of the proposed photonic materials is the possibility of creation of a family of unique BW photonic devices such as frequency doubling metamirror and Raman amplifiers with greatly improved efficiency.

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Доп.точки доступа:
Popov, A. K.; Shalaev, M. I.; Myslivets, S. A.; Мысливец, Сергей Александрович; Slabko, V. V.; Слабко, Виталий Васильевич; Nefedov, I. S.; International conference on metamaterials, photonic crystals and plasmonics(3 ; 2012 ; 19-22 apr ; Paris, France)
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Popov, A. K.
Remote sensing with nonlinear negative-index metamaterials / A. K. Popov, S. A. Myslivets // Proceedings of SPIE - The International Society for Optical Engineering. - 2014. - Vol. 9157. - Ст. 91573B, DOI 10.1117/12.2059728. - Cited References: 15. - This work was supported in parts by the Air Force Office of Scientific Research (Grant No FA950-12-1-298), by the National Science Foundation (Grant No ECCS-1346547) and by the Presidium of the Siberian Branch of the Russian Academy of Sciences (Grants No. 43 and No. 101). . - ISSN 978-16284. - ISSN 0277-786X

РУБ Optics + Physics, Applied
Рубрики:
PARAMETRIC AMPLIFICATION
2ND-HARMONIC GENERATION
Кл.слова (ненормированные):
Optical remote sensing -- Optical frequency up-conversion and parametric amplification -- Negative refractive index metamaterials -- Backward electromagnetic waves -- Infrared nonlinear optical microsensors
Аннотация: A concept of the remotely actuated and interrogated four-wave mixing photonic sensor, which employs the negative-index photonic materials, is described. Unique electromagnetic properties of such a metamaterial enable enhancement of frequency conversion and redirection of the signals which carry important information for environmental probing. Four-wave mixing process allows for independent engineering of resonantly enhanced optical nonlinearities and negative refractive index. © 2014 SPIE.

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Доп.точки доступа:
Myslivets, S. A.; Мысливец, Сергей Александрович; International Conference on Optical Fibre Sensors (23 ; 2014 ; Jun. ; 2 - 6 ; Santander, Spain); International conference on optical fibre sensors(23 ; 2014 ; Jun. ; 2-6 ; Santander, Spain)
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Unidirectional amplification and shaping of optical pulses by three-wave mixing with negative phonons / A. K. Popov [et al.] // Appl. Phys. A. - 2013. - Vol. 115, Is. 2. - P. 523-529, DOI 10.1007/s00339-013-8078-4. - 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. . - ISSN 0947-8396. - ISSN 1432-0630

РУБ Materials Science, Multidisciplinary + Physics, Applied
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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Держатели документа:
Univ Wisconsin, Stevens Point, WI 54481 USA
Purdue Univ, Birck Nanotechnol Ctr, W Lafayette, IN 47907 USA
Siberian Fed Univ, Krasnoyarsk 660041, Russia
Russian Acad Sci, Inst Phys, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Popov, A. K.; Попов, Александр Кузьмич; Shalaev, M. I.; Шалаев, Михаил Игоревич; Myslivets, S. A.; Мысливец, Сергей Александрович; Slabko, V. V.; Слабко, Виталий Васильевич; 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]
}
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Unidirectional Amplification and Shaping of Optical Pulses by Three-Wave Mixing with Negative Phonons / A. K. Popov [и др.] // The 4th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META’13) : Proceedings. - 2013. - P. 35-40. - Библиогр.: 30 назв.
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 contradirected phase and group velocities. The main goal of this work is 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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Доп.точки доступа:
Popov, A. K.; Shalaev, M. I.; Шалаев, Михаил Игоревич; Myslivets, S. A.; Мысливец, Сергей Александрович; Slabko, V. V.; Слабко, Виталий Васильевич; International Conference on Metamaterials, Photonic Crystals and Plasmonics(4 ; 2013 ; March ; 18-22 ; Sharjah, United Arab Emirates)
}
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    Structure and optical properties of Li2Ga2GeS6 nonlinear crystal / L. I. Isaenko [et al.] // Opt. Mater. - 2015. - Vol. 47. - P. 413-419, DOI 10.1016/j.optmat.2015.06.014. - Cited References:23. - This work was supported by the Russian Foundation of Basic Research (Grant No. 15-02-03408a) . - ISSN 0925-3467
   Перевод заглавия: Структура и оптические свойства нелинейного кристалла Li2Ga2GeS6

РУБ Materials Science, Multidisciplinary + Optics
Рубрики:
PHASE-MATCHING PROPERTIES
   MID-IR
   PARAMETRIC AMPLIFICATION
   GENERATION
   LiGaS2
   GROWTH
   DAMAGE
   Ga
   Te
   Se
Кл.слова (ненормированные):
Li2Ga2GeS6 -- Structure -- Absorption -- Raman -- Luminescence -- Excitons
Аннотация: Structure and optical properties of new nonlinear crystal - Li2Ga2GeS6 single crystal of optical quality, grown by the Bridgman technique were studied. The data on transmission, Raman scattering, luminescence emission, excitation and thermal quenching as well as thermostimulated luminescence are presented. Fundamental absorption edge is determined by the direct allowed electronic transitions: The values of optical band gap are estimated. Absorption band at 8.0 mu m is due to S-S vibrations. Features in photoluminescence spectra are associated with excitons: both free (narrow line at 371 nm) and self-trapped ones (broad bands at 596, 730 and 906 nm). Spontaneous emission in the 80-170 K range, both at crystal heating and cooling, is typical of pyroelectrics: This confirms the absence of symmetry center in Li2Ga2GeS6 and an opportunity of laser frequency nonlinear conversion. (C) 2015 Elsevier B.V. All rights reserved.

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Держатели документа:
SB RAS, VS Sobolev Inst Geol & Mineral, Novosibirsk 630090, Russia.
Novosibirsk State Univ, Novosibirsk 630090, Russia.
SB RAS, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia.
Far Eastern State Transport Univ, Khabarovsk 680021, Russia.

Доп.точки доступа:
Isaenko, L. I.; Исаенко Л. И.; Yelisseyev, A. P.; Елисеев, Александр Павлович; Lobanov, S. I.; Лобанов С. И.; Krinitsin, P. G.; Криницын, Павел Геннадьевич; Molokeev, M. S.; Молокеев, Максим Сергеевич; Russian Foundation of Basic Research [15-02-03408a]
}
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Popov, A. K.
Nonlinear-optical frequency-doubling metareflector: pulsed regime / A. K. Popov, S. A. Myslivets // Appl. Phys. A. - 2016. - Vol. 122, Is. 1. - P. 1-6, DOI 10.1007/s00339-015-9534-0. - Cited References: 20. - This material is based upon work supported in part by the US Army Research Laboratory and the US Army Research Office under Grant Number W911NF-14-1-0619, by the National Science Foundation under Grant Number ECCS-1346547 and by the Russian Foundation for Basic Research under Grant RFBR 15-02-03959A. We thank I. S. Nefedov, A. E. Boltasseva, and V. M. Shalaev for inspiring inputs. . - ISSN 0947-8396

РУБ Materials Science, Multidisciplinary + Physics, Applied
Рубрики:
NEGATIVE-INDEX METAMATERIALS
   LEFT-HANDED METAMATERIALS
   2ND-HARMONIC GENERATION
   PARAMETRIC AMPLIFICATION
Аннотация: The properties of backward-wave second-harmonic metareflector operating in pulse regime are investigated. It is made of metamaterial which enables phase matching of contra-propagating fundamental and second-harmonic waves. References are given to the works that prove such a possibility. Physical principles underlying differences in the proposed and standard settings as well as between continuous-wave and pulsed regimes are discussed. Pulsed regime is more practicable and has a broader scope of applications. A set of partial differential equations which describe such a reflector with the account for losses are solved numerically. It is shown that unlike second-harmonic generation in standard settings, contra-propagating pulse of second harmonic may become much longer than the incident fundamental one and the difference grows with decrease in the input pulse length as compared to thickness of the metaslab. The revealed properties are important for applications and may manifest themselves beyond the optical wavelength range.

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Держатели документа:
Birck Nanotechnology Center, Purdue University, West Lafayette, IN, United States
Institute of Physics, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk, Russian Federation
Siberian Federal University, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Myslivets, S. A.; Мысливец, Сергей Александрович
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Popov, A. K..
Second harmonic generation and pulse shaping in positively and negatively spatially dispersive nanowaveguides: comparative analysis / A. K. Popov, S. A. Myslivets // Opt. Quantum Electron. - 2016. - Vol. 48, Is. 2. - Ст. 143, DOI 10.1007/s11082-016-0416-2. - Cited References:18. - This material is based upon work supported in part by the U. S. Army Research Laboratory and the U. S. Army Research Office under grant number W911NF-14-1-0619, by the National Science Foundation under grant number ECCS-1346547 and by the Russian Foundation for Basic Research under grant RFBR 15-02-03959A. We thank I. S. Nefedov, A. E. Boltasseva and V. M. Shalaev for inspiring inputs. . - ISSN 0306-8919. - ISSN 1572-817X

РУБ Engineering, Electrical & Electronic + Optics
Рубрики:
LEFT-HANDED METAMATERIALS
PARAMETRIC AMPLIFICATION
INDEX METAMATERIALS
Кл.слова (ненормированные):
Metamaterials -- Nonlinear optics -- Backward electromagnetic waves
Аннотация: Comparative analysis of second harmonic generation in ordinary and backward-wave settings is presented. Extraordinary properties of frequency doubling nonlinear optical reflectivity and pulse shaping through phase matching of ordinary and backward electromagnetic waves in the nanowaveguides with mixed negative/positive spatial dispersion is demonstrated with numerical simulations.

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Доп.точки доступа:
Myslivets, S. A.; Мысливец, Сергей Александрович; U. S. Army Research Laboratory; U. S. Army Research Office [W911NF-14-1-0619]; National Science Foundation [ECCS-1346547]; Russian Foundation for Basic Research [RFBR 15-02-03959A]; Optical wave and waveguide theory and numerical modelling workshop (23th ; Apr. 17 - Apr. 18, 2015 ; London, England)
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10.

Popov, A. K.
Coherent nonlinear-optical energy transfer and backward-wave optical parametric generation in negative-index metamaterials / A. K. Popov, S. A. Myslivets, V. M. Shalaev // Physica B. - 2010. - Vol. 405: 8th International Conference on Electrical Transport and Optical Properties of Inhomogeneous Media (JUN 07-12, 2009, Rethymnon, GREECE), Is. 14. - P. 2999-3002, DOI 10.1016/j.physb.2010.01.022. - Cited References: 32 . - ISSN 0921-4526

РУБ Physics, Condensed Matter
Рубрики:
LEFT-HANDED METAMATERIALS
   2ND-HARMONIC GENERATION
   3RD-HARMONIC GENERATION
   MAGNETIC METAMATERIALS
   COMPENSATING LOSSES
   OSCILLATOR
   AMPLIFICATION
Кл.слова (ненормированные):
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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Держатели документа:
[Popov, Alexander K.] Univ Wisconsin Stevens Point, Neenah, WI 54956 USA
[Myslivets, Sergey A.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[Myslivets, Sergey A.] Russian Acad Sci, Inst Phys, Krasnoyarsk 660036, Russia
[Shalaev, Vladimir M.] Purdue Univ, Birck Nanotechnol Ctr, W Lafayette, IN 47907 USA
ИФ СО РАН
University of Wisconsin-Stevens Point, 812 Kensington Rd., Neenah, WI 54956, United States
Siberian Federal University, Krasnoyarsk 660041, Russian Federation
Institute of Physics, Russian Academy of Sciences, 660036 Krasnoyarsk, Russian Federation
Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47907, United States

Доп.точки доступа:
Myslivets, S. A.; Мысливец, Сергей Александрович; Shalaev, V. M.
}
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