Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Dmitrii Tsvetkov"'
Autor:
Natalia M. Litchinitser, Danilo Gomes Pires, Jiannan Gao, Dmitrii Tsvetkov, Hooman Barati Sedeh, Nitish Chandra, Ivan Kravchenko
Publikováno v:
Complex Light and Optical Forces XVII.
Autor:
Natalia M. Litchinitser, Jiannan Gao, Dmitrii Tsvetkov, Danilo Gomes M. Pires, Ivan I. Kravchenko
Publikováno v:
Metamaterials, Metadevices, and Metasystems 2022.
Autor:
Hooman Barati Sedeh, Danilo G. Pires, Nitish Chandra, Jiannan Gao, Dmitrii Tsvetkov, Pavel Terekhov, Ivan Kravchenko, Natalia Litchinitser
Publikováno v:
Laser & Photonics Reviews. 17:2200472
Publikováno v:
Optics express. 29(23)
Photonic quasicrystals are poised to transform the field of nonlinear light-matter interactions due to their ability to support an unlimited number of combinations of wavevectors in their reciprocal lattices. Such greatly enhanced flexibility enabled
Spatio-temporal controlled filamentation using higher order Bessel-Gaussian beams integrated in time
Autor:
Natalia M. Litchinitser, Eric G. Johnson, Dmitrii Tsvetkov, J. Keith Miller, Pavel D. Terekhov, Kunjian Dai, Justin Free
Publikováno v:
Optics express. 29(13)
We demonstrate a new method for a systematic, dynamic, high-speed, spatio-temporal control of femtosecond light filamentation in BK7 as a particular example of nonlinear medium. This method is based on using coherent conjugate asymmetric Bessel-Gauss
Autor:
Natalia M. Litchinitser, J. Keith Miller, Justin Free, Kunjian Dai, Aristide Dogariu, Pavel D. Terekhov, Eric G. Johnson, Richard J. Watkins, Dmitrii Tsvetkov
Publikováno v:
2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM).
In this paper, we investigate the applications of Higher Order Bessel Beams with temporal modulation of Orbital Angular Momentum (OAM) for maritime applications. Examples include the creation and detection of HOBBIT beams at unprecedented time scales
Autor:
Kunjian Dai, Pavel D. Terekhov, Eric G. Johnson, Natalia M. Litchinitser, Dmitrii Tsvetkov, Justin Free, J. Keith Miller
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate a new route for a systematic, dynamical, high-speed, spatio-temporal control of femtosecond light filamentation in water and, more generally, other maritime environments that can be precisely controlled on a pulse by pulse basis.