Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Grigory Lazarev"'
Publikováno v:
APL Materials, Vol 12, Iss 10, Pp 101114-101114-6 (2024)
This study investigates the critical electric field thresholds required for phase transitions in the blue phases of liquid crystals (BPs) confined within vertical field switching cells. BPs are attractive for electro-optical applications due to their
Externí odkaz:
https://doaj.org/article/e818afbd1bb447db9f502e88ad2abf05
Publikováno v:
Optics express. 27(11)
Existing for almost four decades, liquid crystal on Silicon (LCOS) technology is rapidly growing into photonic applications. We review the basics of the technology, from the wafer to the driving solutions, the progress over the last decade and the fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17d3449f30f6afb9a473c303923200a4
https://pubmed.ncbi.nlm.nih.gov/31163804
https://pubmed.ncbi.nlm.nih.gov/31163804
Publikováno v:
Emerging Liquid Crystal Technologies XIV
There are many important applications for phase-only liquid crystal on Silicon-based spatial light modulators (LCOS SLMs). Among the applications, the diffractive beam splitting, beam shaping and beam steering with LCOS SLM are finding more and more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2abc8dd5993780657d4270b4a8b8ed55
https://zenodo.org/record/3523130
https://zenodo.org/record/3523130
Publikováno v:
SPIE Proceedings.
We present the implementation results of the liquid-crystal on silicon phase-only spatial light modulator, which features high resolution, high reflectivity and improved damage threshold. The data on diffraction efficiency, flatness and temporal nois
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0638b01ada2834256a3be71825984dd8
https://doi.org/10.1117/12.2250406
https://doi.org/10.1117/12.2250406
Publikováno v:
Emerging Liquid Crystal Technologies XII.
We report about the implementation of the 10Megapixel phase-only liquid crystal on silicon spatial light modulator for the visible and short-wave infrared spectral bands. The pixel pitch of the SLM is less than 4 micron. Experimental data for diffrac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6ec3c7a8178eddbcff65b053db39d8d
https://doi.org/10.1117/12.2250531
https://doi.org/10.1117/12.2250531
Publikováno v:
Optical Imaging and Metrology
Spatial light modulator (SLM) is a general term describing devices that are used to modulate amplitude, phase, or polarization of light waves in space and time. Current SLM–based systems use either optical MEMS (microelectromechanical system, [1])
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c6c5c31ec1ced2032040f399b8de45a
https://doi.org/10.1002/9783527648443.ch1
https://doi.org/10.1002/9783527648443.ch1
Autor:
T. A. Kazakova, Nadezda A. Brazhe, Alexander Yusipovich, Sergey M. Novikov, L. A. Erokhova, Grigory Lazarev, Georgy V. Maksimov
Publikováno v:
Quantum Electronics. 36:874-878
Actual aspects of using a new method of laser interference microscopy (LIM) for studying nerve cells are discussed. The peculiarities of the LIM display of neurons are demonstrated by the example of isolated neurons of a pond snail Lymnaea stagnalis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0dab3d479b16b43a21daca33bdb22ca
https://doi.org/10.1070/qe2006v036n09abeh013408
https://doi.org/10.1070/qe2006v036n09abeh013408
Phase Modulation Microscope MIM-2.1 for Measurements of Surface Microrelief. Results of Measurements
Publikováno v:
Journal of Russian Laser Research. 26:394-401
The construction and technical characteristics of the phase interferometric microscope MIM-2.1 are described. With the help of this modulation interferometric microscope, a vertical resolution up to fractions of a nanometer and a lateral resolution u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9de4ccb5c6ebe82f154136b69b354d86
https://doi.org/10.1007/s10946-005-0042-0
https://doi.org/10.1007/s10946-005-0042-0
Autor:
Georgy V. Maksimov, T. A. Kazakova, L. A. Erokhova, Sergey M. Novikov, Grigory Lazarev, K. V. Indukaev, D. A. Orlov
Publikováno v:
Bulletin of Experimental Biology and Medicine. 140:262-264
Regular fluctuations in the height of phase profile of isolated neuron were studied by laser interference microscopy. The resultant spectra of frequencies of changes in the phase profile height indicate regular local changes in the optical density an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41e3e88f49b2ab8b411e77968f8b4ddc
https://doi.org/10.1007/s10517-005-0461-5
https://doi.org/10.1007/s10517-005-0461-5
Autor:
Alexander Sedashev, Grigory Lazarev
Publikováno v:
SPIE Proceedings.
Phase contrast and interference microscopes are widely used for microbiological and biomedical research. However most of them can't give high precision quantitative estimation of cell volume and morphology due to modest resolution. We propose scheme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0cc0c07d9d7210723933f27598efcd8
https://doi.org/10.1117/12.740975
https://doi.org/10.1117/12.740975