Physical Review E, volume 101, issue 5, publication number 052704
Nematic reorientation effects on resonant modes, wavelength mismatch, and slow-light phenomena in one-dimensional magnetophotonic crystals with a dual anisotropic defect.
Oliveira E. J.
1
,
de Melo P. B.
1
,
Pereira M. J.
1
,
Pereira M S S
1
,
Zanetti F. M.
2
,
de Oliveira I.N.
1
1
Instituto de Física, Universidade Federal de Alagoas 57072-970 Maceió-AL, Brazil
|
2
Departamento de Física, Universidade Federal do Paraná 81531-990 Curitiba-PR, Brazil
|
Publication type: Journal Article
Publication date: 2020-05-26
Journal:
Physical Review E
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor: 2.4
ISSN: 24700045, 24700053, 15393755, 15502376, 1063651X, 10953787
Abstract
The present study is devoted to the investigation of spectral properties of an alternated sequence of magnetic and dielectric layers containing a dual defect based on magnetic and nematic layers. Combining the Hydrodynamic Continuum Theory for nematic liquid crystals and Berreman's formalism, we determine how the nematic ordering affects the light localization, polarization rotation, and slow-light phenomena observed in the magnetophotonic system. In particular, we analyze the effects associated with a field-induced reorientation of the director in a nematic defect with strong planar boundary conditions. Our results reveal that field-induced reorientation of the nematic ordering can be used as an efficient mechanism to tune and control the spectral properties of magnetophotonic structure, anomalies in group velocity, and the wavelength mismatch between resonant mode and maximum polarization. The effects of nematic layer thickness are also analyzed.
Citations by journals
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1
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Advanced Optical Materials
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Advanced Optical Materials
1 publication, 100%
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1
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Citations by publishers
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1
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Wiley
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Wiley
1 publication, 100%
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1
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Oliveira E. J. et al. Nematic reorientation effects on resonant modes, wavelength mismatch, and slow-light phenomena in one-dimensional magnetophotonic crystals with a dual anisotropic defect. // Physical Review E. 2020. Vol. 101. No. 5. 052704
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Oliveira E. J., de Melo P. B., Pereira M. S. S., Pereira M. J., Zanetti F. M., de Oliveira I. Nematic reorientation effects on resonant modes, wavelength mismatch, and slow-light phenomena in one-dimensional magnetophotonic crystals with a dual anisotropic defect. // Physical Review E. 2020. Vol. 101. No. 5. 052704
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TY - JOUR
DO - 10.1103/PhysRevE.101.052704
UR - https://doi.org/10.1103%2FPhysRevE.101.052704
TI - Nematic reorientation effects on resonant modes, wavelength mismatch, and slow-light phenomena in one-dimensional magnetophotonic crystals with a dual anisotropic defect.
T2 - Physical Review E
AU - Oliveira, E. J.
AU - de Melo, P. B.
AU - Pereira, M S S
AU - Zanetti, F. M.
AU - de Oliveira, I.N.
AU - Pereira, M. J.
PY - 2020
DA - 2020/05/26 00:00:00
PB - American Physical Society (APS)
IS - 5
VL - 101
SN - 2470-0045
SN - 2470-0053
SN - 1539-3755
SN - 1550-2376
SN - 1063-651X
SN - 1095-3787
ER -
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@article{2020_Oliveira,
author = {E. J. Oliveira and P. B. de Melo and M S S Pereira and F. M. Zanetti and I.N. de Oliveira and M. J. Pereira},
title = {Nematic reorientation effects on resonant modes, wavelength mismatch, and slow-light phenomena in one-dimensional magnetophotonic crystals with a dual anisotropic defect.},
journal = {Physical Review E},
year = {2020},
volume = {101},
publisher = {American Physical Society (APS)},
month = {may},
url = {https://doi.org/10.1103%2FPhysRevE.101.052704},
number = {5},
doi = {10.1103/PhysRevE.101.052704}
}
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