Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Tatiana A. Davidovich"'
Publikováno v:
Optics Communications. 196:269-280
The process of optical switching of a modulator based on nonlinear variation of the reflection coefficient at the “glass–dye-doped liquid-crystalline layer” interface near the critical angle of total internal reflection that occurs as the layer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a70b588a2301c77a91d40ba717d5926
https://doi.org/10.1016/s0030-4018(01)01397-9
https://doi.org/10.1016/s0030-4018(01)01397-9
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 331:549-556
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9424f95867d1b15e3490ccdc5e5aec5a
https://doi.org/10.1080/10587259908047557
https://doi.org/10.1080/10587259908047557
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 263:285-291
Peculiarities have been studied of modulation of nonpolarized light in reflection from glass-plane parallel ferroelectric smectic C boundary in the vicinity of total-internal-reflection angle under the action of electric field. LC materials with opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6a8f434953aa17924a737623e5d6432
https://doi.org/10.1080/10587259508033592
https://doi.org/10.1080/10587259508033592
Autor:
Svetlana V. Serak, G. L. Nekrasov, Natalia A. Usova, Anatoliy A. Kovalev, Tatiana A. Davidovich
Publikováno v:
Quantum Electronics. 25:807-809
Phase conjugation of radiation from a free-running ruby laser by a thermal nonlinearity of dye-activated nematics was demonstrated. The conjugation coefficient was R ~ 100% near a phase transition to the isotropic state. The temperature dependence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e47b204778a978c42b4da16d7388df51
https://doi.org/10.1070/qe1995v025n08abeh000473
https://doi.org/10.1070/qe1995v025n08abeh000473
Publikováno v:
SPIE Proceedings.
Electrohydrodynamic instabilities arising with a.c. electric field applied to planar-oriented cells filled with anthraquinone dye-doped multicomponent nematic mixture have been studied by diffraction methods. It has been found that c.w. He-Ne laser r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9f67f3c302792421f277d4a5d8f1b1b
https://doi.org/10.1117/12.428332
https://doi.org/10.1117/12.428332
Publikováno v:
SPIE Proceedings.
Induced by nanosecond pulses of second harmonic generation from Nd:YAG laser the hydrodynamical instabilities in planar- and twist-oriented layers of the nematic 6CHBT doped with anthraquinone dyes under dc electric field in the region above the Free
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4329a07095dee965ce0b5de863efaf9
https://doi.org/10.1117/12.385708
https://doi.org/10.1117/12.385708
Autor:
Tatiana A. Davidovich, G. L. Nekrasov
Publikováno v:
SPIE Proceedings.
The result of experimental studies of thermal mechanism of optical response of a c.w. He-Ne laser probe beam when a dye-activated nematic layer is irradiated with free-lasing radiation of a ruby laser are analyzed. Experimental geometry is such that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84ad48aa823b8fa08ab039a3f49ee626
https://doi.org/10.1117/12.323683
https://doi.org/10.1117/12.323683
Publikováno v:
SPIE Proceedings.
Wave-front conjugation (WFC) in four-wave interaction (FWI) of monopulse radiation of ruby laser in dye-activated nematics has been studied. The effect of the absorption saturation of the dye and change in the LC order parameter on the WFC energy eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba2dbf56b24abe3611839dcc84a9bd97
https://doi.org/10.1117/12.239222
https://doi.org/10.1117/12.239222
Publikováno v:
SPIE Proceedings.
Orientational electrooptic effects in liquid crystals (LC) have found wide practical use in information display devices. Obvious advantage of liquid crystals based on `twist effect' has been universally recognized. This advantage is mainly connected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5a34405adee10cd168b92354732ec5
https://doi.org/10.1117/12.230657
https://doi.org/10.1117/12.230657
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