Registration Number
0222U002146,
0117U002611
, R & D reports
Title
Development of physical bases of lasers with controllable parameters and studies of quantum and coherent phenomena in the interaction of laser radiation with matter in various aggregate states.
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Head
Nehriiko Anatolii Mykhaylovych, Доктор фізико-математичних наук
Yatsenko Leonid Petrovych, Доктор фізико-математичних наук
Registration Date
10-02-2022
Organization
Institute of Physics of National Academy of Sciences of Ukraine
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Goal of the work: realization of research in quantum optics, laser physics, laser spectroscopy, in the interaction of laser radiation with organic molecules and biological systems. Objects: atoms in light fields, photochromic molecules, holographic phase lattices, self-associative Fourier-holography schemes; dye-incorporated polymer matrices; nonlinear optical resonances. Methods: density matrix equation, Monte-Carlo method, experimental methods of nonlinear saturated absorption spectroscopy, Fourier-optics methods; methods of synthesis and polymerization of optical materials using nanomaterials.
The methods of creation of holographic structures with nanoparticles, photosensitive nanocomposites doped with Au, Ag and LaPO4 nanoparticles have been developed. Rotational invariant pattern recognition for binary and halftone objects is implemented using the method of synthesized phase objects and Fourier – Mellin transform.
A non monotonic behavior of the width of the velocity distribution of the ensemble of atoms in opposing bichromatic or frequency-modulated waves has been revealed.
For the first time, the optical characteristics and dynamics of cyclization of photochromic molecules - furan-containing diarylethenes have been studied, which allows to create high-speed molecular resistors with optically modulated resistance.
Laser active elements based on covalently bonded polymethine dye with polyurethane matrix have been developed.
The scheme of registration of resonances of coherent capture of the population in rubidium vapor has been created.
The structure and dynamics of the diffraction orders of the grating system at the transverse movement of the sensor grating has been studied.
The holographic processing of information, formation and stabilization of images in the self-associative Fourier-holography scheme has been studied; the concept of associative optical encryption has been developed.
Product Description
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Ezhov Pavlo Valentynovych
Bashchenko Sergij Mykolajovych
Bezrodnyi Volodymyr Ivanovych
Voitsyhovych Valeriy Stepanovych
Gnatovskyi Olexandr Volodymyrovych
Gryn Volodymyr Oleksandrovych
Derzhypolska Liudmyla Anatoliivna
Kachalova Nataliya Mykhaylivna
Kokhtych Lyudmyla Mykhaylivna
Litvinov Oleksij Mykolayovych
Lyamets Oleksandr Kostyantynovych
Mamuta Oleksandr Dmytrovych
Marchenko Lyudlmyla Stanislavivna
Matsnev Igor Viktorovych
Nehriiko Anatolii Mykhailovych
Perederiy Oleksandr Olegovych
Potemkina Zhanna Vyacheslavivna
Pryadko Ihor Ihorovych
Romamnenko Viktor Ivanovych
Sviatenko Artem Ihorovych
Smirnova Tatiana Nikolaevna
Tikhonov Evgen Olexandrovich
Udovytska Olena Grygorivna
Khodakovskyi Volodymyr Mykhaylovych
Khodakovskyy Sergii Volodymyrovych
Khodko Alina Andriivna
Khomenko Vadym Volodymyrovych
Yaskovets Anatoliy Olegovych
Yatsenko Leonid Petrovych
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2022-03-09
