Dr. Tatiana Perova Profile

Dr. Tatiana Perova

Director/Microelectronic Technology Group at Trinity College Dublin

SPIE Involvement:

Author

Publications (31)

Proceedings Article | 12 May 2012 Paper

Fine tunable multi-cavity Si photonic crystal filters

Anna Baldycheva, Vladimir Tolmachev, Tatiana Perova

Proceedings Volume 8431, 84310H (2012) https://doi.org/10.1117/12.923448

KEYWORDS: Refractive index, Resonators, Liquid crystals, Silicon, Photonic crystals, Silicon photonics, Antimony, Optical properties, Signal attenuation, Tunable filters

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Proceedings Article | 17 January 2011 Paper

Optical spectra of two-dimensional photonic crystal bars based on macroporous Si

Sergey Dyakov, Ekaterina Astrova, Tatiana Perova, Vladimir Tolmachev, Galina Fedulova, Anna Baldycheva, Viktor Timoshenko, Sergei Tikhodeev, Nikolay Gippius

Proceedings Volume 7943, 79431I (2011) https://doi.org/10.1117/12.882369

KEYWORDS: Photonic crystals, Silicon, Reflection, Scattering, Etching, Light scattering, Polarization, FT-IR spectroscopy, Photomasks, Refractive index

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Proceedings Article | 17 January 2011 Paper

Transformation of one-dimensional silicon photonic crystal into Fabry-Pérot resonator

Vladimir Tolmachev, Tatiana Perova, Anna Baldycheva

Proceedings Volume 7943, 79430E (2011) https://doi.org/10.1117/12.875516

KEYWORDS: Antimony, Resonators, Refractive index, Silicon, Photonic crystals, Modulation, Silicon photonics, Crystals, Liquid crystals, Terbium

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Proceedings Article | 17 January 2011 Paper

Design, fabrication, and optical characterization of multicomponent photonic crystals for integrated silicon microphotonics

Anna Baldycheva, Vladimir Tolmachev, Tatiana Perova, Kevin Berwick, Yulia Zharova, Ekaterina Astrova

Proceedings Volume 7943, 79430F (2011) https://doi.org/10.1117/12.875656

KEYWORDS: Silicon, Terbium, Antimony, Refractive index, Photonic crystals, Transparency, Polarization, Bandpass filters, Silica, Optical design

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Proceedings Article | 14 May 2010 Paper

Design, fabrication, and optical characterization of Fabry-Pérot tunable resonator based on microstructured Si and liquid crystal

Vladimir Tolmachev, Vasily Melnikov, Anna Baldycheva, Tatiana Perova, Galina Fedulova

Proceedings Volume 7713, 771320 (2010) https://doi.org/10.1117/12.855541

KEYWORDS: Resonators, Silicon, Liquid crystals, Refractive index, FT-IR spectroscopy, Near infrared, Solids, Antimony, Infrared radiation, Polarization

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Proceedings Article | 14 May 2010 Paper

Design of three-component one-dimensional photonic crystals for alteration of optical contrast and omni-directional reflection

Anna Baldycheva, Vladimir Tolmachev, Tatiana Perova, Kevin Berwick

Proceedings Volume 7713, 771321 (2010) https://doi.org/10.1117/12.854977

KEYWORDS: Refractive index, Photonic crystals, Silicon, Polarization, Liquid crystals, Mathematical modeling, Dielectrics, Electronics engineering, Optical components, Channel projecting optics

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Proceedings Article | 17 June 2009 Paper

Optical characteristics of a one-dimensional photonic crystal with an additional regular layer

V. Tolmachev, A. Baldycheva, E. Yu. Krutkova, T. Perova, K. Berwick

Proceedings Volume 7390, 739017 (2009) https://doi.org/10.1117/12.828222

KEYWORDS: Antimony, Photonic crystals, Reflectivity, Refractive index, Silicon, Optical properties, Solids, Electronics engineering, Numerical analysis, Constructive interference

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Proceedings Article | 1 May 2008 Paper

Electro-tuning of the photonic band gap in SOI-based structures infiltrated with liquid crystal

V. Tolmachev, S. Grudinkin, J. Zharova, V. Melnikov, E. Astrova, T. Perova

Proceedings Volume 6996, 69961Z (2008) https://doi.org/10.1117/12.786839

KEYWORDS: Liquid crystals, Silicon, Refractive index, Molecules, Photonic crystals, Electro optics, Polarization, Composites, Silicon photonics, Liquid crystal on silicon

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Proceedings Article | 8 January 2008 Paper

Tunable photonic structures based on silicon and liquid crystals

Tatiana Perova, Vladimir Tolmachev, Ekaterina Astrova

Proceedings Volume 6801, 68010W (2008) https://doi.org/10.1117/12.767324

KEYWORDS: Silicon, Liquid crystals, Refractive index, Photonic crystals, Composites, Polarization, Reflection, Liquid crystal on silicon, Molecules, Optical properties

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Proceedings Article | 7 November 2007 Paper

New optical cylindrical microresonators

Yurii Gun'ko, Sivakumar Balakrishnan, Joseph McCarthy, Yuri Rakovich, John Donegan, Tatiana Perova, Vasily Melnikov

Proceedings Volume 6739, 67391F (2007) https://doi.org/10.1117/12.737362

KEYWORDS: Silicon, Glasses, Luminescence, Scanning electron microscopy, Optical microcavities, Composites, Microresonators, Polarization, Spectroscopy, Microscopes

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Proceedings Article | 12 June 2007 Paper

Amplified spontaneous emission from a microtube cavity with whispering gallery modes

Y. Rakovich, S. Balakrishnan, Y. Gun’ko, T. Perova, A. Moore, J. Donegan

Proceedings Volume 6593, 65932G (2007) https://doi.org/10.1117/12.717730

KEYWORDS: Optical microcavities, Glasses, Fluorescence lifetime imaging, Scanning electron microscopy, Photonics, Luminescence, Microresonators, Polarization, Polarizers, Dielectric polarization

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Proceedings Article | 14 February 2007 Paper

Confined modes in photonic microtube structures

John Donegan, Yury Rakovich, Yurii Gun'ko, Tania Perova, R. Alan Moore

Proceedings Volume 6452, 64520Y (2007) https://doi.org/10.1117/12.714362

KEYWORDS: Optical microcavities, Glasses, Scanning electron microscopy, Luminescence, Photonic microstructures, Microresonators, Fluorescence lifetime imaging, Polarizers, Microscopes, Polarization

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Proceedings Article | 3 June 2005 Paper

Alignment of liquid crystal E7 in composite photonic crystals based on single crystal silicon

A. Remenyuk, E. Astrova, R. Vitman, T. Perova, V. Tolmachev

Proceedings Volume 5825, (2005) https://doi.org/10.1117/12.605432

KEYWORDS: Silicon, Liquid crystals, Absorption, Liquid crystal on silicon, Photonic crystals, Semiconducting wafers, Composites, Optical alignment, Polarization, Crystals

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Proceedings Article | 3 June 2005 Paper

Spectroscopic characteristics of nanocomposite structures in 3D, 2D, and 1D size confinements

T. Perova, I. Shaganov, S. Unnikrishnan, R. Moore

Proceedings Volume 5826, (2005) https://doi.org/10.1117/12.606760

KEYWORDS: Dielectrics, Particles, Absorption, Spectroscopy, Oscillators, Composites, Silicon carbide, Condensed matter, Nanocomposites, Data modeling

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Proceedings Article | 3 June 2005 Paper

Optical characteristics of ordinary and tunable 1D Si photonic crystals in the mid-infrared range

Vladimir Tolmachev, Tatiana Perova, Ekaterina Astrova, Jyulia Pilyugina, Alan Moore, Kevin Berwick

Proceedings Volume 5825, (2005) https://doi.org/10.1117/12.607252

KEYWORDS: Silicon, Liquid crystals, Refractive index, Photonic crystals, Composites, Infrared radiation, Optical properties, Silicon photonics, Liquid crystal on silicon, FT-IR spectroscopy

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Proceedings Article | 3 June 2005 Paper

Investigations on europium doped alumino-silicate xerogel incorporated in micro-channel glass and porous silicon

S. Balakrishnan, Y. Gun'ko, T. Perova, A. Rafferty, R. Moore, E. Astrova

Proceedings Volume 5825, (2005) https://doi.org/10.1117/12.605077

KEYWORDS: Glasses, Silicon, Composites, Europium, Scanning electron microscopy, Sol-gels, Ions, FT-IR spectroscopy, Micro raman spectroscopy, Luminescence

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Proceedings Article | 3 June 2005 Paper

Broad band infrared spectroscopy of grooved silicon

E. Krutkova, V. Timoshenko, L. Golovan, P. Kashkarov, E. Astrova, T. Perova, B. Gorshunov, A. Volkov

Proceedings Volume 5825, (2005) https://doi.org/10.1117/12.619463

KEYWORDS: Silicon, Transmittance, Refractive index, Dielectrics, Dielectric polarization, Infrared spectroscopy, Birefringence, Light scattering, Scattering, Infrared radiation

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Proceedings Article | 3 June 2005 Paper

Investigation of correlation between characteristics of Raman spectra and parameters of data-scattering obtained from phase coherence theory

R. Moore, S. Unnikrishnan, T. Perova, N. McMillan, S. Riedel, M. O'Neill, G. Doyle

Proceedings Volume 5826, (2005) https://doi.org/10.1117/12.606758

KEYWORDS: Raman spectroscopy, Data modeling, Semiconductors, Phonons, Spectroscopes, Microelectronics, Raman scattering, Silicon, Remote sensing, Data mining

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Proceedings Article | 2 June 2005 Paper

Optical properties of diamond films grown by MPCVD method with alternating nanodiamond injection

N. Feoktistov, V. Golubev, S. Grudinkin, T. Perova, R. Moore, A. Vul'

Proceedings Volume 5824, (2005) https://doi.org/10.1117/12.606761

KEYWORDS: Diamond, Transmittance, Methane, Carbon, Silica, Reflection, Raman spectroscopy, Particles, Optical properties, Scanning electron microscopy

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Proceedings Article | 2 June 2005 Paper

Spectroscopical analyis of strained silicon quantum wells

J. McCarthy, E. Ni Mhuircheartaigh, K. Lyutovich, M. Oehme, T. Perova, R. Moore, W. Blau

Proceedings Volume 5824, (2005) https://doi.org/10.1117/12.606601

KEYWORDS: Silicon, Quantum wells, Germanium, Transmission electron microscopy, Raman spectroscopy, Spectroscopy, Micro raman spectroscopy, Interfaces, Statistical analysis, Raman scattering

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Proceedings Article | 1 June 2005 Paper

Phase coherence theory for data-mining and analysis: application studies in spectroscopy

G. Doyle, N. McMillan, F. Murtagh, M. O'Neill, S. Riedel, T. Perova, S. Unnikrishnan, R. Moore

Proceedings Volume 5823, (2005) https://doi.org/10.1117/12.606073

KEYWORDS: Raman spectroscopy, Data mining, Visualization, Data modeling, Spectroscopy, Statistical analysis, Computer science, Semiconductors, Software development, Algorithm development

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Proceedings Article | 28 May 2004 Paper

1D photonic crystals based on periodically grooved Si

Vladimir Tolmachev, Ekaterina Astrova, Tatjana Perova

Proceedings Volume 5401, (2004) https://doi.org/10.1117/12.557903

KEYWORDS: Silicon, Liquid crystals, Photonic crystals, Refractive index, Reflectivity, Composites, Liquid crystal on silicon, Molecules, Modulation, Anisotropic etching

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