03.06.01 Physics and Astronomy
04.06.01 Chemical Sciences
18.06.01 Chemical technology
DEVELOPING A NEW ELEMENT PHOTONICS BASE FOR MEDIUM INFRARED RANGE OF THE SPECTRUM
Scientific direction:
Fundamental and applied research of the new compositional base of photonics, micro- and optoelectronics, fiber optics of the middle infrared range of the spectrum (2.0 - 50.0 microns), laser medicine and technology.
Studied aspects:
· Thermodynamic studies of new phase fusibility diagrams of metal halides;
· Scientific substantiation and development of environmentally friendly, waste-free, energy-saving technologies for the synthesis of high-purity crystals and photonic-crystal light guides;
· Theoretical and experimental study of phenomena occurring during the propagation of ultraviolet, visible, infrared and radiation radiation in optical media (crystals and fibers);
· Fundamental optical studies of the range of transparency, interference, dispersion of refractive indices, Fresnel reflection, luminescence in crystals, optical fibers and the creation of new principles for the construction of fiber-optic systems and tools for the mid-infrared range.
The most striking scientific results:
· A new class of non-hygroscopic, plastic and radiation-resistant modified silver halide crystals of world novelty, transparent from 0.4 to 65.0 microns and the technology of manufacturing optical components from them: windows, lenses, optical layers for planar waveguides;
· Designed and manufactured custom installation:
- for the hydrochemical production of high-purity raw materials by the basic method of thermal-zone crystallization - synthesis (TZKS);
- for growing crystals by the Bridgman method with melt activation by axial low-frequency vibrations;
Parts of the equipment for the seven-stage process of extrusion of microstructured optical fibers were manufactured.
· A series of crystalline fiber-optical structures with a mode field diameter from 100 to 170 microns was modeled and manufactured and a single-mode mode of operation was proved due to the mechanisms of total internal reflection and photonic bandgaps for operation in the mid-IR range of the spectrum;
· A new line of fiber-optic probes for IR spectroscopy of liquid and solid objects has been created;
· A fiber-optic assembly has been developed for confocal laser medicine and thermal imaging;
· Developed a fiber scalpel for invasive laser medicine;
Career opportunities:
· Employment opportunity in the Innovation and Innovation Center "Center for Infrared Fiber Technologies"
· Possibility of employment in Russian and foreign companies in the areas of development of fiber-optic and laser systems: IRE-Polyus (Moscow); PNPPK (Perm); LLC "Laboratory of Optical Crystals" (Tomsk); RHTU them. D.I. Mendeleev (Moscow), IOFAN (Moscow); NCVO-RAS (Moscow), CJSC "Optical Fiber Systems" (Saransk), ITMO (St. Petersburg), GOI them. S.I. Vavilova (St. Petersburg); R & D parks of large corporations (Gazprom, Rosneft, Krastsvetmet, Sibur, Rostec, ALROSA, Schwabe); ART Photonics (Germany), Ceram Optec (Germany)
Additional requirements of the supervisor:
· The desire to work in a friendly team.
· Basic knowledge of inorganic chemistry, crystallography and optics
Main publications:
1. Zhukova, L. V. “Materials of micro-optoelectronics”, / L. V. Zhukova, A. S. Korsakov, D. S. Vrublevsky. - YURAYT Moscow 2017 280 s.
2. Zhukova, L.V. Infrared crystals. Theory and practice: textbook / L.V. Zhukova, A.S. Korsakov, D.D Salimgareev. - Yekaterinburg: UMT UPI. - 2015. - 215 s.
3. Fiber fibers for the middle infrared range: a textbook / L. V. Zhukova, A. S. Korsakov, A. E. Lvov, D. D. Salimgareev. - Ekaterinburg: Publishing House UMTs UPI, 2016. - 247 p.
4. Refractive index dispersion of AgCl1-xBrx (0 ≤ x ≤ 1) and Ag1-xTlxBr1-xIx (0 ≤ x ≤ 0.05) / A. S. Korsakov, D. S. Vrublevsky, A. E. Lvov, L. V. Zhukova // Optical Materials. — 2017. — Vol. 64. — P. 40-46.
5. Аntireflective coating for AgBr – TlI and AgBr – TlBr0.46I0.54 solid solution crystals / A. Korsakov, D. Salimgareev, A. Lvov, L. Zhukova // Optical Materials. — 2016 — Vol. 62. — P. 534-537.
6. Transmission of IR light by light guides made of silver halide solid solutions / A. S. Shmygalev, B. P. Zhilkin, A. S. Korsakov, M. I. Nizovtsev, A. N. Sterlyagov, V. I. Terekhov // Technical Physics Letters. — 2016. — Vol. 42, Issue 9. — P. 883-885.
7. Investigating the light stability of solid-solution-based AgCl – AgBr and AgBr – TlI crystals / A. S. Korsakov, A. E. Lvov, D. S. Vrublevsky, L. V. Zhukova // Chinese Optics Letters. — 2016. — Vol. 14, Issue 2. — P. 020603, 3p.
8. Korsakov, A. Measuring spectral transmission and refractive index of AgCl1-xBrx (0 ≤ x ≤ 1) and Ag1-xTlxBr1-xIx (0 ≤ x ≤ 0.05) at the wavelength of 10.6 μm / A. S Korsakov, D. S. Vrublevsky, L. V. Zhukova // Optical Materials. — 2015. — Vol. 50. — P. 204-207.
9. Crystals based on solid solution of Ag1-xTlxBr1-xIx for the manufacturing of IR fibers / A. Korsakov, L. Zhukova, D. Salimgareev, V. Zhukov // Chinese Optics Letters. — 2015. — Vol. 13, Issue 9. — P. 090602, 3p.
10. Investigating the optical properties of polycrystalline AgCl1-xBrx (0 ≤ x ≤ 1) and Ag0.95Tl0.05Br0.95I0.05 for IR engineering / A. Korsakov, D. Vrublevsky, V. Korsakov, L. Zhukova, // Applied Optics. — 2015. — Vol. 54, Issue 26. — P. 8004-8009.
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Created / Updated: 24 March 2019 / 9 February 2022
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