Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Pankin, P. S."'
Autor:
Krasnov, A. I., Pankin, P. S., Romanenko, G. A., Sutormin, V. S., Maksimov, D. N., Vetrov, S. Ya., Timofeev, I. V.
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 behaviour of the reso
Externí odkaz:
http://arxiv.org/abs/2307.01628
Autor:
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.
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 t
Externí odkaz:
http://arxiv.org/abs/2306.08455
Autor:
Bikbaev, Rashid G., Maksimov, Dmitrii N., Pankin, Pavel S., Ye, Ming-Jyun, Chen, Kuo-Ping, Timofeev, Ivan V.
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 demonstr
Externí odkaz:
http://arxiv.org/abs/2301.04346
An anisotropic photonic crystal containing two anisotropic defect layers is considered. It is demonstrated that the system under can support a Fabry-Perot bound state in the continuum (FP-BIC). A fully analytic solution of the scattering problem as w
Externí odkaz:
http://arxiv.org/abs/2210.17103
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
Externí odkaz:
http://arxiv.org/abs/2111.06819
Autor:
Bikbaev, Rashid G., Maksimov, Dmitrii N., Pankin, Pavel S., Chen, Kuo-Ping, Timofeev, Ivan V.
Publikováno v:
Opt. Express. 29, 3, 4672 (2021)
We investigate optical Tamm states supported by a dielectric grating placed on top of a distributed Bragg reflector. It is found that under certain conditions the Tamm state may become a bound state in the continuum. The bound state, in its turn, ind
Externí odkaz:
http://arxiv.org/abs/2008.04498
Autor:
Yang, Jhen-Hong, Maksimov, Dmitrii N., Huang, Zhen-Ting, Pankin, Pavel S., Timofeev, Ivan V., Hong, Kuo-Bing, Li, Heng, Chen, Jia-Wei, Hsu, Chu-Yuan, Liu, Yi-Yun, Lu, Tien-Chang, Lin, Tzy-Rong, Yang, Chan-Shan, Chen, Kuo-Ping
Publikováno v:
Laser Photon. Rev., 15, 10, 2100118 (2021)
Bound states in the continuum (BICs) have attracted much attention in recent years due to the infinite quality factor (Q-factor) resonance and extremely localized field. In this study, BICs have been demonstrated by dielectric metasurfaces with hybri
Externí odkaz:
http://arxiv.org/abs/2007.03233
Publikováno v:
Scientific Reports, 10, 13691 (2020)
We consider light scattering by an anisotropic defect layer embedded into anisotropic photonic crystal in the spectral vicinity of an optical bound state in the continuum (BIC). Using a resonant state expansion method we derive an analytic solution f
Externí odkaz:
http://arxiv.org/abs/2003.09079
Publikováno v:
Journal of Optics 21, 3, 035103 (2019)
Spectral peculiarities of the structure consisting of a photonic crystal coated with a nanocomposite have been investigated. The nanocomposite used contains spheroidal nanoparticles with a dielectric core and a metallic shell, which are uniformly dis
Externí odkaz:
http://arxiv.org/abs/1811.07293
Publikováno v:
JOSA B, Vol. 34, Issue 12, pp. 2633-2639 (2017)
Spectral manifestations of hybrid Tamm-microcavity modes in a 1D photonic crystal bounded with a silver layer and containing a nematic liquid crystal layer working as a microcavity have been studied using numerical simulation. It is demonstrated that
Externí odkaz:
http://arxiv.org/abs/1708.02471