Zobrazeno 1 - 10
of 15
pro vyhledávání: '"O. E. Nanii"'
Publikováno v:
Moscow University Physics Bulletin. 76:363-370
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c58de295ae66f24168f871aea05e3b12
https://doi.org/10.3103/s0027134921050040
https://doi.org/10.3103/s0027134921050040
Publikováno v:
Laser Physics Letters. 19:075101
Explicit expressions for the dependence of signal-to-noise ratio on the optical filter bandwidth and its slope have been obtained. The resulting expressions were confirmed experimentally. The dependencies of critical symbol rate on two parameters, na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7e8a6196065de1d2b2b07ff9dc0d7f0
https://doi.org/10.1088/1612-202x/ac6b45
https://doi.org/10.1088/1612-202x/ac6b45
Publikováno v:
2020 International Conference Laser Optics (ICLO).
we report an enhanced method to measure chirp of periodic optical signal. We use optical filters, fast photode-tector and sampling oscilloscope for this purpose. A comparison with other commonly used techniques of chirp characterization showed a good
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79c206eeffe1ab8c874be3f8fe7c1b06
https://doi.org/10.1109/iclo48556.2020.9285777
https://doi.org/10.1109/iclo48556.2020.9285777
Publikováno v:
Quantum Electronics. 47:1135-1139
A phenomenological model describing nonlinear distortions in coherent fibre-optic communication lines is investigated. This model makes it possible to extend the range of application of the nonlinear noise model as compared with the well-known GN mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f14efe280e30c181571c872d1cca52dc
https://doi.org/10.1070/qel16559
https://doi.org/10.1070/qel16559
Autor:
A. I. Fedoseev, A. I. Odintsov, S. N. Lukinykh, V N Treshchikov, Alexander Smirnov, O. E. Nanii, A I Kuzmenkov
Publikováno v:
Quantum Electronics. 46:795-800
The effect of the density and number of spectral channels on the output power stability in a multichannel cw laser has been studied theoretically and experimentally. In our calculations, we used a model in which the interaction between channels due t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d284c33a96d74ba7b9ed21bae556b298
https://doi.org/10.1070/qel16085
https://doi.org/10.1070/qel16085
Publikováno v:
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS).
Lasing which simultaneously combines Q-switch and mode locking (QML lasing) is of interest as it demonstrated high peak intensity of the pulse sequence. Recently a new method was offered and demonstrated experimentally for achieving QML lasing using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f231ee8c68bb382d9a08c64bb373ea33
https://doi.org/10.1109/piers.2017.8261772
https://doi.org/10.1109/piers.2017.8261772
Autor:
Sergey Ten, Vladimir Gainov, Sergejs Makovejs, Mikhail Sleptsov, O. E. Nanii, Sergey Akopov, Sergey Lukinih, V N Treshchikov, Nikolay Gurkin
Publikováno v:
Optics express. 22(19)
In this work we experimentally demonstrate 1 Tbit/s (10 x 100 Gbit/s) unrepeatered transmission over 500.5 km using dual polarization quadrature phase shift keyed (DP-QPSK) format and real-time processing. Such ultra-long distance is enabled by the u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::288d3478a4744e6737446b6c293bfd26
https://pubmed.ncbi.nlm.nih.gov/25321702
https://pubmed.ncbi.nlm.nih.gov/25321702
Publikováno v:
Laser Physics. 18:1238-1240
It has been experimentally demonstrated that the power of the polarized radiation of an ytterbium-fiber laser can effectively be controlled using the loss modulation in the competing generation channel with the orthogonal polarization. Various light
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f1ffbf4221d1384b95dd77f4bfe1d8b
https://doi.org/10.1134/s1054660x08110042
https://doi.org/10.1134/s1054660x08110042
Autor:
O. E. Nanii, V V Gainov, N V Gurkin, Sergey Akopov, I I Shikhaliev, P I Skvortsov, V N Treshchikov, S N Lukinih, Sergey Ten, Sergejs Makovejs
Publikováno v:
Laser Physics Letters. 12:066201
In this work we experimentally demonstrate 200 Gbs−1 (2 × 100 G) unrepeatered transmission over 502.1 km using a dual polarization quadrature phase-shift-keyed (DP-QPSK) format and real-time processing. Such ultra-long distance is enabled by the u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68eaf26b16de26e0cdfa5529bec03cb1
https://doi.org/10.1088/1612-2011/12/6/066201
https://doi.org/10.1088/1612-2011/12/6/066201
Publikováno v:
SPIE Proceedings.
International laser Center of Moscow State University offers teaching setups for undergraduate students and students of retraining courses who apply photonics, lasers, and optical communication methods in different fields. Each teaching task is targe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edf481ce0463ace9a41c9960ebb83bfc
https://doi.org/10.1117/12.2207715
https://doi.org/10.1117/12.2207715