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1by Hadjichristov, Georgi B Marinov, Yordan G Published in Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) (12.06.2016)“...Diffractive electro-optics of electrically-induced spatially periodic texture patterns (namely, wide-formed stationary parallel stripes) in planarly-aligned...”
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2“...Raman spectroscopy is widely used for the characterization of bonding type in carbon‐based materials, including carbonized surface layer in ion‐implanted...”
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3by Hadjichristov, Georgi B Marinov, Yordan G Petrov, Alexander G Bruno, Emanuela Marino, Lucia Scaramuzza, Nicola Published in Journal of applied physics (28.02.2014)“...Direct current (DC) electro-optical (EO) control of transmitted laser beam intensity based on EO controlled coherent light scattering and diffraction by...”
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4by Hadjichristov, Georgi B Marinov, Yordan G Petrov, Alexander G Bruno, Emanuela Marino, Lucia Scaramuzza, Nicola Published in Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) (24.03.2015)“...We studied the change of electro-optic properties of room-temperature nematic pentylcyanobiphenyl (5CB) when this liquid crystal is mixed with a small amount...”
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5by Hadjichristov, Georgi B Marinov, Yordan G Petrov, Alexander G Published in Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) (20.07.2010)“...The electrically and spatially controllable coherent light diffraction by single-layered polymer-dispersed liquid crystal (PDLC) films is studied...”
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6by Hadjichristov, Georgi B Ivanov, Tzvetan E Marinov, Yordan G Koduru, Hari Krishna Scaramuzza, Nicola Published in Physica status solidi. A, Applications and materials science (10.07.2019)“...Ion‐conductive solid polymer electrolytes composed from blends of poly(ethylene oxide) (PEO) and poly(vinylpyrrolidone) (PVP), as complexed with the ionic...”
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7“...[Display omitted] ► The non-local response of Si ion implanted PMMA is interferometrically characterized. ► The light-absorbing ion-implanted surface layer is...”
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8by Hadjichristov, Georgi B Marinov, Yordan G Petrov, Alexander G Published in Applied optics. Optical technology and biomedical optics (01.06.2011)“...The light modulating ability of gradient polymer-disposed liquid crystal (PDLC) single layer of large droplets formed by nematic E7 in UV-cured polymer NOA65...”
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9by Hadjichristov, Georgi B Marinov, Yordan G Petrov, Alexander G Koduru, Hari Krishna Scaramuzza, Nicola“...We report an experimental study on structural, electrical and dielectric properties of electrolytic system composed of polymer poly(ethylene oxide) (PEO) and...”
edited by Mishonov, Todor M Varonov, Albert M
Published in AIP conference proceedings (26.02.2019)
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10by Hadjichristov, Georgi B Marinov, Yordan G Vlakhov, Todor E Petrov, Alexander G“...We studied the change in optical, electro-optical and electrical response of liquid crystal (LC) E7 when this room-temperature nematic is mixed with a very...”
edited by Mishonov, Todor M Varonov, Albert M
Published in AIP conference proceedings (26.02.2019)
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11by Exner, Ginka K Marinov, Yordan G Hadjichristov, Georgi B Shumanov, Vlado K Prasad, S. Krishna“...Nanocomposite of single-wall carbon nanotubes and thermotropic main-chain polyester poly(2,2′-dimethyl-4,4′-dioxyazoxybenzene) was successfully designed by...”
edited by Mishonov, Todor M Varonov, Albert M
Published in AIP conference proceedings (26.02.2019)
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12by Marinov, Yordan G Hadjichristov, Georgi B Petrov, Alexander G Prasad, S. K“...Based on experimental results, we consider an important feature of the electro-optical (EO) response of nematic liquid crystal (NLC) nanocomposite doped with a...”
edited by Mishonov, Todor M Varonov, Albert M
Published in AIP conference proceedings (26.02.2019)
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13by Hadjichristov, Georgi B Marinov, Yordan G Petrov, Alexander G“...We present a study on electrically- and spatially-controllable laser beam diffraction, electrooptic (EO) phase modulation, as well as amplitude-frequency EO...”
edited by Öktem, Yeşim Doğan, Gülfem Süsoy Akkuş, Baki Yalçin, Latife Şahin Mutlu, R. Burcu Çakirli
Published in AIP conference proceedings (25.03.2016)
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14by Hadjichristov, Georgi B Marinov, Yordan G Petrov, Alexander G Prasad, Subbarao Krishna Published in Opto-electronics review (01.05.2018)“...[Display omitted] •New photoactive aerosil-nematic nanocomposite for photo-controllable electrooptics.•Photo-reversible electro-optic response by trans-cis...”
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15“...The applicability of layers of ion-implanted polymethyl methacrylate (PMMA) for beam splitting of laser light at the telecommunications wavelength of 1.55...”
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17by Hadjichristov, Georgi B Marinov, Yordan G Petrov, Alexander G Published in Optical materials (2009)“...An experimental study of coherent light diffraction by wedge-formed single layers composed of liquid crystal (LC) micro-sized droplets dispersed in a...”
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18by Russev, Stoyan C Tsutsumanova, Gichka G Stefanov, Ivan L Hadjichristov, Georgi B Published in Vacuum (01.08.2013)“...Multiangle reflection ellipsometry is applied to characterize the refractive index change of the material in the subsurface layer produced by ion implantation...”
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19by Hadjichristov, Georgi B Ivanov, Victor Faulques, Eric Published in Applied surface science (2008)“...The effect of silicon ion implantation on the optical reflection of bulk polymethylmethacrylate (PMMA) was examined in the visible and near UV. A low-energy...”
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20by Marinov, Yordan G Hadjichristov, Georgi B Petrov, Alexander G Published in Optics and lasers in engineering (2010)“...Electrically controllable two-beam reflection of coherent light double-passed through the microscale polymer-dispersed liquid crystal (PDLC) single layer is...”