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1.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Muraev P. S., Maksimov D. N., Kolovsky A. R.
Заглавие : Signatures of quantum chaos and fermionization in the incoherent transport of bosonic carriers in the Bose-Hubbard chain
Колич.характеристики :5 с
Место публикации : Phys. Rev. E. - 2024. - Vol. 109, Is. 3. - Ст.L032107. - ISSN 24700045 (ISSN), DOI 10.1103/PhysRevE.109.L032107. - ISSN 24700053 (eISSN)
Примечания : Cited References: 34. - The authors acknowledge financial support from the Ministry of Science and Higher Education of Russian Federation (Project No. FSRZ-2023-0006)
Аннотация: We analyze the stationary current of Bose particles across the Bose-Hubbard chain connected to a battery, focusing on the effect of interparticle interactions. It is shown that the current magnitude drastically decreases as the strength of interparticle interactions exceeds the critical value which marks the transition to quantum chaos in the Bose-Hubbard Hamiltonian. We found that this transition is well reflected in the nonequilibrium many-body density matrix of the system. Namely, the level-spacing distribution for eigenvalues of the density matrix changes from Poisson to Wigner-Dyson distributions. With the further increase of the interaction strength, the Wigner-Dyson spectrum statistics change back to the Poisson statistics which now marks fermionization of the Bose particles. With respect to the stationary current, this leads to the counter-intuitive dependence of the current magnitude on the particle number.
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2.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Krasnov A. I., Pankin P. S., Romanenko G. A., Sutormin V. S., Maksimov D. N., Vetrov S. Ya., Timofeev I. V.
Заглавие : Photonic bound states in the continuum governed by heating
Колич.характеристики :6 с
Место публикации : Phys. Rev. E. - 2024. - Vol. 109, Is. 5. - Ст.054703. - ISSN 24700045 (ISSN), DOI 10.1103/PhysRevE.109.054703. - ISSN 24700053 (eISSN)
Примечания : Cited References: 50. - This work was supported by the Russian Science Foundation under Grant No. 22-22-00687
Аннотация: A photonic crystal microcavity with the liquid crystal resonant layer tunable by heating has been implemented. The multiple vanishing resonant lines corresponding to optical bound states in the continuum are observed. The abrupt change in the resonant linewidth near the vanishing point can be used for temperature sensing.
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3.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Bulgakov E. N., Maksimov D. N., Ershov A. E.
Заглавие : Optical coupled-mode theory for dielectric solids of revolution
Место публикации : Phys. Rev. A. - 2023. - Vol. 107, Is. 4. - Ст.043506. - ISSN 24699926 (ISSN), DOI 10.1103/PhysRevA.107.043506. - ISSN 24699934 (eISSN)
Примечания : Cited References: 33. - This work received financial support through Russian Science Foundation Grant No. 22-72-00102
Аннотация: We propose a single resonance coupled-mode approach to light scattering by dielectric solids of revolution. By using a biorthogonal decomposition of the S matrix found with the extended boundary condition method we derived all parameters required for application of the temporal coupled-mode theory in a closed form. The proposed approach allows for constructing a frequency-dependent Fano response due to a single resonance after the full-wave solution has been found at a single incident frequency.
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4.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Bikbaev R. G., Maksimov D. N., Pankin P. S., Ye, Ming-Jyun, Chen, Kuo-Ping, Timofeev I. V.
Заглавие : Enhanced light absorption in Tamm metasurface with a bound state in the continuum
Место публикации : Photonics Nanostruct. Fundam. Appl. - 2023. - Vol. 55. - Ст.101148. - ISSN 15694410 (ISSN), DOI 10.1016/j.photonics.2023.101148. - ISSN 15694429 (eISSN)
Примечания : Cited References: 47. - This research was funded by the Russian Science Foundation (project no. 22-42-08003). This work was supported by the Higher Education Sprout Project of the National Yang Ming Chiao Tung University and Ministry of Education and the National Science and Technology Council (NSTC 109-2628-E-007 -003 -MY3; 111-2923-E007 -008 -MY3; 111-2628-E-007-021)
Аннотация: We consider light absorption in a germanium grating placed on top of photonic-crystalline substrate. Such a system supports an optical Tamm state decoupled from the continuous spectrum with its frequency within the photonic band gap. We have demonstrated that application of the Tamm state makes in possible to engineer extremely narrow absorber which provides a 100 % absorption in a semiconductor grating in the critical coupling regime. The proposed design may be used at both normal and oblique incidence at the telecom wavelength.
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5.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Pankin P. S., Shabanov A. V., Maksimov D. N., Nabol S. V., Buzin D. S., Krasnov A. I., Romanenko G. A., Sutormin V. S., Gunyakov V. A., Zelenov, Fyodor V., Masyugin, Albert N., Vyatkin, Vladimir P., Nemtsev I. V., Volochaev M. N., Vetrov S. Ya., Timofeev I. V.
Заглавие : Asymmetric resonant light absorption in a chloroplast microstructure
Место публикации : J. Opt. Soc. Am. B. - 2023. - Vol. 40, Is. 1. - P.87-93. - ISSN 07403224 (ISSN), DOI 10.1364/JOSAB.477110. - ISSN 15208540 (eISSN)
Примечания : Cited References: 45
Аннотация: It is shown that in the chloroplast periodic structure with a defect, the resonant absorption of light can be implemented. It is found that the resonant light absorption depends significantly on the position of a defect. In terms of the absorption of light energy, an asymmetric resonator is more efficient than a symmetric one.
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6.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Muraev P. S., Maksimov D. N., Kolovsky A. R.
Заглавие : Quantum manifestation of the classical bifurcation in the driven dissipative Bose–Hubbard dimer
Место публикации : Entropy. - 2023. - Vol. 25, Is. 1: Special Issue: Quantum Chaos—Dedicated to Professor Giulio Casati on the Occasion of His 80th Birthday. - Ст.117. - ISSN 10994300 (eISSN), DOI 10.3390/e25010117
Примечания : Cited References: 18. - This work has been supported by Russian Science Foundation through grant N19-12-00167
Аннотация: We analyze the classical and quantum dynamics of the driven dissipative Bose–Hubbard dimer. Under variation of the driving frequency, the classical system is shown to exhibit a bifurcation to the limit cycle, where its steady-state solution corresponds to periodic oscillation with the frequency unrelated to the driving frequency. This bifurcation is shown to lead to a peculiarity in the stationary single-particle density matrix of the quantum system. The case of the Bose–Hubbard trimer, where the discussed limit cycle bifurcates into a chaotic attractor, is briefly discussed.
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7.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Romanenko G. A., Pankin P. S., Buzin D. S., Maksimov D. N., Sutormin V. S., Krasnov A. I., Zelenov F. V., Masyugin A. N., Nedelin S. V., Zolotovskiy N. A., Tambasov I. A., Volochaev M. N., Chen K.-P., Timofeev I. V.
Заглавие : Metal–dielectric optical microcavity with tunable Q factor
Колич.характеристики :7 с
Место публикации : Appl. Phys. Lett. - 2023. - Vol. 123, Is. 6. - Ст.061113. - ISSN 00036951 (ISSN), DOI 10.1063/5.0157430. - ISSN 10773118 (eISSN)
Примечания : Cited References: 41. - The authors are grateful to Alexander S. Krylov (Kirensky Institute of Physics SB RAS) for helpful discussionsThis work was supported by the Russian Science Foundation under Grant No. 22-42-08003. This research was also funded by the National Science and Technology Council (NSTC 111-2923-E-007-008-MY3 and 111-2628-E-007-021)
Аннотация: We consider a layered metal–dielectric microcavity with a liquid crystal used as a resonator layer. The transformation of the microcavity spectra is shown experimentally using three methods, namely, mechanical rotation of the sample, heating, and applying external voltage. The obtained spectra exhibit multiple vanishing resonant lines. It is found the vanishing resonant lines are not a spectral manifestation of the bound state in the continuum for this system. Despite the absence of true bound states in the continuum, an experimental tuning of the resonance Q factor via changing the radiation loss rate is demonstrated through variation of the optical properties of the liquid crystal layer.
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8.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Shadrina G. V., Bulgakov E. N., Maksimov D. N., Gerasimov V. S.
Заглавие : Thermo-optic hysteresis induced by a high-quality defect mode in a two-dimensional photonic crystal
Колич.характеристики :5 с
Место публикации : Phys. Rev. B. - 2023. - Vol. 108, Is. 15. - Ст.155411. - ISSN 24699950 (ISSN), DOI 10.1103/PhysRevB.108.155411. - ISSN 24699969 (eISSN)
Примечания : Cited References: 42. - This work received financial support through a grant of the Russian Science Foundation and Krasnoyarsk Regional Fund of Science No. 22-22-20056
Аннотация: We consider thermo-optic bistability induced by a high-quality defect mode in the square array of dielectric rods. It is demonstrated that the scattering problem with an account of the variation of the dielectric constant by heating can be solved with the T-matrix method by introducing an explicit dependence of the permittivity of the defect rod on temperature. We found that the bistability occurs at low intensities of the incident wave ≈ 0.01mW/µm2 in a square array of 7 ˣ 7 silicon rods with a defect rod in the middle.
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9.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Maksimov D. N., Aksenov S. V., Kolovsky A. R.
Заглавие : Non-Markovian master equation for quantum transport of fermionic carriers
Колич.характеристики :16 с
Место публикации : J. Phys. Condens. Matter. - 2023. - Vol. 36, Is. 4. - Ст.045301. - ISSN 09538984 (ISSN), DOI 10.1088/1361-648X/ad0351. - ISSN 1361648X (eISSN)
Примечания : Cited References: 42. - We acknowledge financial support from Russian Science Foundation through Grant No. 19-12-00167
Аннотация: We propose a simple, yet feasible, model for quantum transport of fermionic carriers across tight-binding chain connecting two reservoirs maintained at arbitrary temperatures and chemical potentials. The model allows for elementary derivation of the master equation for the reduced single particle density matrix in a closed form in both Markov and Born approximations. In the Markov approximation the master equation is solved analytically, whereas in the Born approximation the problem is reduced to an algebraic equation for the single particle density matrix in the Redfield form. The non-Markovian equation is shown to lead to resonant transport similar to Landauer's conductance. It is shown that in the deep non-Markovian regime the transport current can be matched with that obtained by the non-equilibrium Green's function method.
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10.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Molokeev M. S., Kostyukov A. S., Ershov A. E., Maksimov D. N., Gerasimov V. S., Polyutov S. P.
Заглавие : Infrared bound states in the continuum: random forest method
Колич.характеристики :4 с
Место публикации : Opt. Lett. - 2023. - Vol. 48, Is. 17. - P.4460-4463. - ISSN 01469592 (ISSN), DOI 10.1364/OL.494629. - ISSN 15394794 (eISSN)
Примечания : Cited References: 42. - Ministry of Science and Higher Education of the Russian Federation (FSRZ-2023-0006)
Аннотация: In this Letter, we consider optical bound states in the continuum (BICs) in the infrared range supported by an all-dielectric metasurface in the form of subwavelength dielectric grating. We apply the random forest machine learning method to predict the frequency of the BICs as dependent on the optical and geometric parameters of the metasurface. It is found that the machine learning approach outperforms the standard least square method at the size of the dataset of ≈4000 specimens. It is shown that the random forest approach can be applied for predicting the subband in the infrared spectrum into which the BIC falls. The important feature parameters that affect the BIC wavelength are identified.
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11.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Buzin D. S., Pankin P. S., Maksimov D. N., Romanenko G. A., Sutormin V. S., Nabol S. V., Zelenov F. V., Masyugin A. N., Volochaev M. N., Vetrov S. Ya., Timofeev I. V.
Заглавие : Hybrid Tamm and quasi-BIC microcavity modes
Колич.характеристики :9 с
Место публикации : Nanoscale. - 2023. - Vol. 15, Is. 41. - P.16706-16714. - ISSN 20403364 (ISSN), DOI 10.1039/D3NR03241H. - ISSN 20403372 (eISSN)
Примечания : Cited References: 75. - This work was supported by the Russian Science Foundation under Grant No. 22-22-00687
Аннотация: The microcavity in the form of a liquid crystal defect layer embedded in a one-dimensional photonic crystal is considered. The microcavity mode has a tunable radiation decay rate in the vicinity of a bound state in the continuum. It is demonstrated that coupling between the microcavity mode and a Tamm plasmon polariton results in hybrid Tamm-microcavity modes with a tunable Q factor. The measured spectral features of hybrid modes are explained in the framework of the temporal coupled mode theory.
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12.

Вид документа : Статья из сборника (том многотомника)
Шифр издания :
Автор(ы) : Панкин, Павел Сергеевич, Максимов, Дмитрий Николаевич, Чэнь К.-П., Тимофеев, Иван Владимирович
Заглавие : Круговой дихроизм метаповерхности, покрытой слоем жидкого кристалла
Коллективы : Сибирский федеральный университет, Российская академия наук, Сибирское отделение РАН, Федеральный исследовательский центр "Красноярский научный центр Сибирского отделения Российской академии наук", Институт физики им. Л.В. Киренского Сибирского отделения РАН, Всероссийская научная конференция с международным участием "Енисейская фотоника-2022", "Енисейская фотоника", Всероссийская научная конференция с международным участием
Место публикации : Енисейская фотоника-2022: тезисы докладов : в 2-х т./ Сиб. федер. ун-т [и др.]. - Красноярск, 2022. - Т. 2, Секция 3: Фотонные кристаллы, метаматериалы и топологические фазы. - С. 64. - ISBN 978-5-6045250-1-2
Примечания : Библиогр.: 3
Аннотация: На основе временной теории связанных мод построена теоретическая модель, описывающая явление кругового дихроизма в диэлектрической метаповерхности, обладающей резонансным отражением, покрытой сверху слоем планарно-ориентированного нематического жидкого кристалла.
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13.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Bikbaev R. G., Maksimov D. N., Chen K.-P., Timofeev I. V.
Заглавие : Double-resolved beam steering by metagrating-based Tamm plasmon polariton
Место публикации : Materials. - 2022. - Vol. 15, Is. 17. - Ст.6014. - ISSN 19961944 (ISSN), DOI 10.3390/ma15176014
Примечания : Cited References: 29. - This research was funded by the Russian Science Foundation (project no. 22-42-08003). This work was supported by the Higher Education Sprout Project of the National Yang Ming Chiao Tung University and Ministry of Education and the Ministry of Science and Technology (111-2923-E-A49-001-MY3, 110-2221-E-A49-019-MY3, 109-2628-E-009-007-MY3)
Аннотация: We consider Tamm plasmon polariton in a subwavelength grating patterned on top of a Bragg reflector. We demonstrate dynamic control of the phase and amplitude of a plane wave reflected from such metagrating due to resonant coupling with the Tamm plasmon polariton. The tunability of the phase and amplitude of the reflected wave arises from modulation of the refractive index of a transparent conductive oxide layer by applying the bias voltage. The electrical switching of diffracted beams of the ±1st order is shown. The possibility of doubling the angular resolution of beam steering by using asymmetric reflected phase distribution with integer and half-integer periods of the metagrating is demonstrated.
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14.

Вид документа : Статья из сборника (том многотомника)
Шифр издания :
Автор(ы) : Наболь, Степан Васильевич, Панкин, Павел Сергеевич, Максимов, Дмитрий Николаевич, Тимофеев, Иван Владимирович
Заглавие : Связанное состояние в континууме в одномерном анизотропном фотонном кристалле
Коллективы : Сибирский федеральный университет, Российская академия наук, Сибирское отделение РАН, Федеральный исследовательский центр "Красноярский научный центр Сибирского отделения Российской академии наук", Институт физики им. Л.В. Киренского Сибирского отделения РАН, Всероссийская научная конференция с международным участием "Енисейская фотоника-2022", "Енисейская фотоника", Всероссийская научная конференция с международным участием
Место публикации : Енисейская фотоника-2022: тезисы докладов : в 2-х т./ Сиб. федер. ун-т [и др.]. - Красноярск, 2022. - Т. 2, Секция 3: Фотонные кристаллы, метаматериалы и топологические фазы. - С. 59-60. - ISBN 978-5-6045250-1-2
Примечания : Библиогр.: 5
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15.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Muraev P. S., Maksimov D. N., Kolovsky A. R.
Заглавие : Resonant transport of bosonic carriers through a quantum device
Коллективы : Russian Science FoundationRussian Science Foundation (RSF) [N19-12-00167]
Место публикации : Phys. Rev. A. - 2022. - Vol. 105, Is. 1. - Ст.013307. - ISSN 2469-9926, DOI 10.1103/PhysRevA.105.013307. - ISSN 2469-9934(eISSN)
Примечания : Cited References: 16. - This work was supported by Russian Science Foundation Grant No. N19-12-00167
Аннотация: We analyze the current of Bose particles across a tight-binding chain connected at both ends to the particles' reservoirs. Unlike the standard open Bose-Hubbard model, where the presence of reservoirs is taken into account by the Lindbladians acting on the first and last sites of the chain, we use semimicroscopic models for the reservoirs. This allows us to address the case of arbitrary reservoir temperature. In particular, we discuss the phenomenon of the resonant transmission for nearly condensed bosons, where the current across the chain is significantly enhanced for certain values of the gate voltage.
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16.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Pankin P. S., Maksimov D. N., Timofeev I. V.
Заглавие : Bound state in the continuum in an anisotropic photonic crystal supported by a full-wave phase plate
Место публикации : J. Opt. Soc. Am. B. - 2022. - Vol. 39, Is. 4. - P.968-972. - ISSN 07403224 (ISSN), DOI 10.1364/JOSAB.451034
Примечания : Cited References: 34. - Council on Grants of the President of the Russian Federation (MK-4012.2021.1.2). The authors are grateful to V.A. Stepanenko (Siberian Federal University) for helpful discussions. P. S. Pankin is grateful for the support of the President of the Russian Federation
Аннотация: We consider bound states in the continuum (BICs) in a 1D multilayered system of an anisotropic defect layer embedded into an anisotropic photonic crystal. We analytically demonstrate that an anisotropic defect layer embedded into anisotropic photonic crystal supports accidental BICs. These BICs can be transformed to high-Q resonances by variation of one of the system's parameters. At the same time, the BICs are remarkably robust in the sense that a true BIC can be recovered by further tuning any of the system's other parameters, leading to tunability of the resonance position.
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17.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Maksimov D. N., Gerasimov V. S., Bogdanov A. A., Polyutov S. P.
Заглавие : Enhanced sensitivity of an all-dielectric refractive index sensor with an optical bound state in the continuum
Место публикации : Phys. Rev. A. - 2022. - Vol. 105, Is. 3. - Ст.033518. - ISSN 24699926 (ISSN), DOI 10.1103/PhysRevA.105.033518
Примечания : Cited References: 49. - The theoretical part of the research was supported by the Ministry of Science and High Education of Russian Federation, Project No. FSRZ-2020-0008, by Russian Foundation for Basic Research, Government of Krasnoyarsk Territory, Krasnoyarsk Regional Fund of Science (Grant No. 20-42-240003). The numerical part is supported by the Russian Science Foundation (21-72-30018)
Аннотация: The sensitivity of a refractive index sensor based on an optical bound state in the continuum is considered. Applying Zel'dovich perturbation theory we derived an analytic expression for bulk sensitivity of an all-dielectric sensor utilizing symmetry protected in-Γ optical bound states in a dielectric grating. The upper sensitivity limit is obtained. A recipe is proposed for obtaining the upper sensitivity limit by optimizing the design of the grating. It is shown that the maximal sensitivity can be achieved regardless to the permittivity of the constituent dielectric of the system. The results are confirmed through direct numerical simulations.
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18.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Muraev P. S., Maksimov D. N., Kolovsky A. R.
Заглавие : Ballistic transport of interacting Bose particles in a tight-binding chain
Место публикации : Phys. Rev. E. - 2022. - Vol. 106, Is. 6. - Ст.064203. - ISSN 24700045 (ISSN), DOI 10.1103/PhysRevE.106.064203. - ISSN 24700053 (eISSN)
Примечания : Cited References: 30. - This work has been supported by Russian Science Foundation through Grant No. N19-12-00167
Аннотация: It is known that the quantum transport of noninteracting Bose particles across a tight-binding chain is ballistic in the sense that the current does not depend on the chain length. We address the question whether the transport of strongly interacting bosons can be ballistic as well. We find such a regime and show that, classically, it corresponds to the synchronized motion of local nonlinear oscillators. It is also argued that, unlike the case of noninteracting bosons, the transporting state responsible for the ballistic transport of interacting bosons is metastable, i.e., the current decays in the course of time. An estimate for the decay time is obtained.
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19.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Nabol S. V., Pankin P. S., Maksimov D. N., Timofeev I. V.
Заглавие : Fabry-Perot bound states in the continuum in an anisotropic photonic crystal
Место публикации : Phys. Rev. B. - 2022. - Vol. 106, Is. 24. - Ст.245403. - ISSN 24699950 (ISSN), DOI 10.1103/PhysRevB.106.245403. - ISSN 24699969 (eISSN)
Примечания : Cited References: 42. - We acknowledge discussions with Almas F. Sadreev. This study was supported by the Council on Grants of the President of the Russian Federation (MK-4012.2021.1.2)
Аннотация: An anisotropic photonic crystal containing two anisotropic defect layers is considered. It is demonstrated that the system can support a Fabry-Perot bound state in the continuum (FP-BIC). A fully analytic solution of the scattering problem as well as a condition for FP-BIC have been derived in the framework of the temporal coupled-mode theory.
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20.

Вид документа : Статья из журнала
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Автор(ы) : Maksimov D. N., Kostyukov A. S., Ershov A. E., Molokeev M. S., Bulgakov E. N., Gerasimov V. S.
Заглавие : Thermo-optic hysteresis with bound states in the continuum
Место публикации : Phys. Rev. A. - 2022. - Vol. 106, Is. 6. - Ст.063507. - ISSN 24699926 (ISSN), DOI 10.1103/PhysRevA.106.063507. - ISSN 24699934 (eISSN)
Примечания : Cited References: 52. - This work received financial support through the Russian Science Foundation and Krasnoyarsk Regional Fund of Science under Grant No. 22-22-20056 [52]. The authors acknowledge discussions with A. A. Bogdanov
Аннотация: We consider thermo-optic hysteresis in a silicon structure supporting bound states in the continuum. Taking into account radiative heat transfer as a major cooling mechanism we constructed a nonlinear model describing the optical response. It is shown that the thermo-optic hysteresis can be obtained with low intensities of incident light I0 ≈ 1 W/m2 at the red edge of the visible under the critical coupling condition.
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