Zobrazeno 1 - 10
of 57
pro vyhledávání: '"L. Sukhomlinova"'
Publikováno v:
Journal of Molecular Liquids. 267:177-181
In planar nematic liquid crystals cells twist deformation was generated through photoalignment. By increasing the twist angle gradually, supertwisted cells were constructed in the range of 2π–3π twist angle. The supertwist relaxed through the for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab174eb8b7ff736274f8011807a49e30
https://doi.org/10.1016/j.molliq.2017.12.071
https://doi.org/10.1016/j.molliq.2017.12.071
Akademický článek
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Autor:
L. Sukhomlinova, Stefano Paoloni, F. Mercuri, Tamas Kosa, Bahman Taheri, Roberto Pizzoferrato, Massimo Marinelli, Ugo Zammit
Publikováno v:
The Journal of chemical physics. 143(13)
We have studied the specific heat and the thermal conductivity in a 4-(n-octyl)-4′-cyanobiphenyl liquid crystal (LC)-photochromic molecules mixture, before, during, and after the photo-activation of the dispersed photochromic molecules, over both t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d699d99ef5d2c84b096cf5ed1289c27c
https://pubmed.ncbi.nlm.nih.gov/26450328
https://pubmed.ncbi.nlm.nih.gov/26450328
Publikováno v:
The Journal of Physical Chemistry B. 108:10484-10492
The excited-state dynamics of a branched octupolar molecule (tris-4,4‘,4‘ ‘-(4-nitrophenilethynyl)triphenylamine (T-NPTPA)) with charge-transfer character is investigated by complementary measurements of time-resolved fluorescence, transient ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1a46f77a4c5b422ca2cf677f7b932c6
https://doi.org/10.1021/jp0495996
https://doi.org/10.1021/jp0495996
Autor:
L. Sukhomlinova, Kenneth D. Singer, Rolfe G. Petschek, Victor Petrovich Ostroverkhov, Robert J. Twieg
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 41:2744-2754
This article reviews our work on the development and optimization of chiral, nonpolar media with large second-order nonlinear optical responses. We show how molecular engineering, theory, and measurements can be used to optimize this promising class
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::943505fbf0f75bb48fa1b0f42ecace72
https://doi.org/10.1002/polb.10655
https://doi.org/10.1002/polb.10655
Autor:
Victor Petrovich Ostroverkhov, L. Sukhomlinova, Rolfe G. Petschek, Oksana Ostroverkhova, Robert Twieg, Kenneth D. Singer
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 7:781-792
This paper describes the development and optimization of chiral, nonpolar media with large second-order nonlinear optical responses. We employ molecular engineering, quantum-mechanical sum-over-states theory, and measurements of molecular hyperpolari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66706712b34816cc9502ee10eb8ed284
https://doi.org/10.1109/2944.979339
https://doi.org/10.1109/2944.979339
Autor:
Robert Twieg, Liang-Chy Chien, Rolfe G. Petschek, Kenneth D. Singer, Oksana Ostroverkhova, L. Sukhomlinova, Victor Petrovich Ostroverkhov, S. X. Wang
Publikováno v:
Chemical Physics. 257:263-274
Molecular properties leading to second harmonic generation in chiral media in the electric dipole approximation for the cases of axial and biaxial symmetry are described. The components of the hyperpolarizability tensor that transform like a second-r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e70c33cd71c321c2177e615edae4eca
https://doi.org/10.1016/s0301-0104(00)00149-x
https://doi.org/10.1016/s0301-0104(00)00149-x
Autor:
Robert J. Twieg, L. Sukhomlinova, W. E. Moerner, Benjamin A. H. Smith, J. D. Casperson, Daniel B. Wright, María A. Díaz-García, Edith C. Glazer
Publikováno v:
Scopus-Elsevier
The photorefractive properties of polymer composites based on poly(N-vinylcarbazole), doped with the sensitizer C60, the plasticizer butyl benzyl phthalate, and two series of chromophores are presented. The influence of the structure and the oxidatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7e9d94c517767c423910f3e569e8b1a
https://doi.org/10.1021/cm981157h
https://doi.org/10.1021/cm981157h
Autor:
P. Coutino, Souptik Mukherjee, L. Sukhomlinova, Andrii Varanytsia, A. Munoz, Bahman Taheri, A. P. Luchette, M. Shasti, T. Smith, T. Kosa
Publikováno v:
Photonics Research. 4:7
We report the observation of electric field induced random lasing in a dye doped liquid crystal system. This was achieved by using a liquid crystal host with negative dielectric anisotropy doped with laser dye PM 597 in a 75 μm cell with a homeotrop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e93155abefde4073c5de69b257db6afd
https://doi.org/10.1364/prj.4.000007
https://doi.org/10.1364/prj.4.000007
Autor:
Rolfe G. Petschek, Oksana Ostroverkhova, Robert J. Twieg, L. Sukhomlinova, Kenneth D. Singer, Victor Petrovich Ostroverkhov
Publikováno v:
Technical Digest. Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference.
Summary form only given. Measurement and exploitation of the various rotational invariants of the first hyperpolarisability tensor have been the subject of recent study. In particular, the quadrupolar and octupolar invariants may be of interest as ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a84356d5269ca1c018d7babc46dcd916
https://doi.org/10.1109/qels.1999.807089
https://doi.org/10.1109/qels.1999.807089