Zobrazeno 1 - 10
of 177
pro vyhledávání: '"Thermal nonlinearity"'
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 26, Iss 2, Pp 18-26 (2023)
Background. The need to create highly efficient four-wave radiation converters in order to use them in adaptive optics systems, for real-time processing of complex spatio-temporal fields, in interferometry, quantum cryptography, etc. requires along w
Externí odkaz:
https://doaj.org/article/d97e4e749ae9454199c1b66e390af9c8
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 25, Iss 3, Pp 9-15 (2022)
The coincidence of the amplitude reflection coefficients, half-widths of the spatial frequencies bands of a four-wave radiation converter on thermal nonlinearity with feedback for signal or object waves has been shown at equal pump waves intensity. T
Externí odkaz:
https://doaj.org/article/7dd2cda0852b481088ffc5f6a9dd08a7
Publikováno v:
Компьютерная оптика, Vol 46, Iss 1, Pp 48-55 (2022)
For a four-wave radiation converter in a two-dimensional multimode waveguide with thermal nonlinearity at a low reflection coefficient, we analyze the influence of the spatial structure of pump waves on the quality of wavefront reversal. It is shown
Externí odkaz:
https://doaj.org/article/f6287721ae7e4dffa090598e86dea782
Publikováno v:
Компьютерная оптика, Vol 45, Iss 5, Pp 667-672 (2021)
Quality of radiation conversion under four-wave mixing on thermal nonlinearity with feedback for both signal and object waves has been investigated at high reflection coefficients. It has been shown that the optimal operating mode of a four-wave conv
Externí odkaz:
https://doaj.org/article/1f78f94c75a54d97b4236790cee4506d
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 23, Iss 3, Pp 27-33 (2020)
The spatial selectivity of a four-wave radiation converter in a multimode waveguide with thermal nonlinearity in a circuit with incident pump waves is analyzed. It is shown that the half-widths of the modulus of the point spread function, which chara
Externí odkaz:
https://doaj.org/article/7173ac820aec48748433223d71f39576
Publikováno v:
IEEE Access, Vol 8, Pp 95235-95250 (2020)
There is a serious nonlinear between the sensitive parameters and the transmission capacity of the permanent magnet eddy current magnetic coupler (PMEC), and how to establish the accurate analytical model is very important to study its characteristic
Externí odkaz:
https://doaj.org/article/d1c1e42b38384c53a8bfb2c3315afade
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Boris A. Malomed
Publikováno v:
Symmetry, Vol 14, Iss 8, p 1565 (2022)
This is a review addressing soliton-like states in systems with nonlocal nonlinearity. The work on this topic has long history in optics and related areas. Some results produced by the work (such as solitons supported by thermal nonlinearity in optic
Externí odkaz:
https://doaj.org/article/001eeaee391c49dea0134205a9669aa8
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Компьютерная оптика, Vol 42, Iss 4, Pp 534-541 (2018)
The influence of feedback for both signal and object waves on the amplitude reflection coefficient of a four-wave radiation converter on thermal nonlinearity has been considered. The dependences of the reflection coefficient of a four-wave converter
Externí odkaz:
https://doaj.org/article/c68b80449c2c472e811015acbae0828f