Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Yuri N. Korkishko"'
Publikováno v:
2020 International Conference Laser Optics (ICLO).
The combined technique of the femtosecond laser writing and proton exchange has been proposed for fabrication of Y-branching power divider with corrected refractive index profile of channel waveguides. Optimal correction parameters and their influenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c1f09c4d6e57c0e1218bfa1225565d6
https://doi.org/10.1109/iclo48556.2020.9285614
https://doi.org/10.1109/iclo48556.2020.9285614
Autor:
Aleksandr I. Zuev, Vasiliy K. Varnakov, Sergei M. Kostritskii, I. V. Morev, Dmitriy V. Obuhovich, Yuri N. Korkishko, Viktor E. Prilutskiy, Igor V. Fedorov, Stanislav V. Prilutskiy, V. G. Ponomarev, Vyacheslav A. Fedorov
Publikováno v:
2020 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL).
At present time interferometric fiber-optic gyroscopes (IFOG, FOG) are widely used in inertial navigation systems (INS), and in wide range of applications have replaced its well-established main competitor ring laser gyroscopes (RLG). Recently, in or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3f53bcea7c1b727736dbcd0f945e641
https://doi.org/10.1109/inertial48129.2020.9090072
https://doi.org/10.1109/inertial48129.2020.9090072
Autor:
Edvard Kokanyan, Michel Aillerie, O. G. Sevostyanov, Yuri N. Korkishko, Vyacheslav A. Fedorov, Sergey Kostritskii, I. M. Chirkova
Publikováno v:
Ferroelectric Letters Section
Ferroelectric Letters Section, Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2020, 47 (1-3), pp.9-15. ⟨10.1080/07315171.2020.1799627⟩
Ferroelectric Letters Section, Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2020, 47 (1-3), pp.9-15. ⟨10.1080/07315171.2020.1799627⟩
Micro-Raman spectroscopy and method of Raman data calibration are proposed for the quantitative study of the proton-exchanged LiNbO3 channel waveguides, which contain the different HxLi1–xNbO3 phas...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43a9bb23717cb7f0b9eb775d87991513
https://hal.archives-ouvertes.fr/hal-02942196
https://hal.archives-ouvertes.fr/hal-02942196
Autor:
M. P. De Micheli, Sergey Kostritskii, O. G. Sevostyanov, Yuri N. Korkishko, Oleksandr Stepanenko, V. P. Mitrokhin, Vyacheslav A. Fedorov, I. M. Chirkova
Publikováno v:
Journal of the European Optical Society: Rapid Publications. 9
It has been established, that proton-exchanged LiNbO3 waveguides have a marked subsurface layer with structural disorder inducing degradation of electro-optical properties of these waveguides. At the same time, such a subsurface disorder is found to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3829a3273bc286b10f021347725ca06
https://doi.org/10.2971/jeos.2014.14055
https://doi.org/10.2971/jeos.2014.14055
Publikováno v:
Applied Physics B. 73:519-522
A detailed correlation between the fabrication conditions, crystallographic phase state of HxLi1-xTaO3 waveguides and second-order optical non-linearity has been investigated by using reflected SHG measurements from the polished waveguide end face. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92e803957c7c1888076f199e814cb74f
https://doi.org/10.1007/s003400100661
https://doi.org/10.1007/s003400100661
Autor:
Sergey Kostritskii, Fredrik Laurell, T. V. Morozova, V. A. Fedorov, Yuri N. Korkishko, A. N. Alkaev, E. A. Baranov
Publikováno v:
Ferroelectrics. 264:325-330
We show that proton exchanged LiNbO3 waveguides exhibit very complex structural chemistry. Seven HxLi1−xNbO3 crystallographic phases have been identified in PE LiNbO3 waveguides. A correla...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b614f54f2f0c8b683d3a8f6174f8bba
https://doi.org/10.1080/00150190108008589
https://doi.org/10.1080/00150190108008589
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 6:132-142
Reflection second-harmonic generation from the polished waveguide end face is used to investigate the second-order nonlinear optical properties of as-exchanged and annealed proton-exchanged (PE) waveguides in different H/sub x/Li/sub 1-x/NbO/sub 3/ p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::307a1520740a43ef91b1ebdec2eb121b
https://doi.org/10.1109/2944.826881
https://doi.org/10.1109/2944.826881
Publikováno v:
Ferroelectrics. 183:245-254
A method to determine both the a and c lattice parameters of unstrained lithium tantalate and lithium niobate based solid solutions existing in the strained state by examining surface layer structures formed on “rotated” crystal cuts is proposed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51742511bae05d677fe7805ea464de49
https://doi.org/10.1080/00150199608224111
https://doi.org/10.1080/00150199608224111
Autor:
Victor Е. Prilutskii, V. G. Ponomarev, Yuri N. Korkishko, Sergey Kostritskii, I. V. Morev, Vyacheslav А. Fedorov
Publikováno v:
SPIE Proceedings.
The operation of Fiber Optic Gyro is based on the Sagnac Effect which states that light beams propagating along opposite directions in a rotating frame experience an op tical path length difference. These two counter-propagating waves propagate withi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51baa60dd363e896035b7255d6085dd4
https://doi.org/10.1117/12.912937
https://doi.org/10.1117/12.912937
Autor:
Alexander V. Kir'yanov, Sergey Klimentov, Yuri N. Korkishko, Peter E. Powers, Igor V. Mel'nikov
Publikováno v:
Nonlinear Photonics.
The PPLN crystal is combined with a narrow-line DFB and microchip lasers to come up with a compact device that demonstrates high-stability output through near- to mid-IR range at repetition rate up to 10 kHz.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00bf4bd1715fe70d0262826d1276c278
https://doi.org/10.1364/np.2007.ntud3
https://doi.org/10.1364/np.2007.ntud3