Zobrazeno 1 - 10
of 342
pro vyhledávání: '"Alisauskas, S"'
Autor:
Ališauskas, Skirmantas
Main objective of this thesis is to generate and amplify few cycle pulses in the infrared region. In this thesis, two approaches were introduced for few cycle pulse parametric amplification at 800 nm and 1.5 μm. First approach is dedicated for prosp
Externí odkaz:
http://vddb.laba.lt/fedora/get/LT-eLABa-0001:E.02~2010~D_20101001_145118-06284/DS.005.1.01.ETD
Autor:
Ališauskas, Skirmantas
Disertacijos darbo tikslas – suformuoti ir parametriškai stiprinti kelių optinių ciklų trukmės impulsus infraraudonojoje srityje Šioje disertacijoje buvo tirtos dvi moduliuotosios fazės („čirpuotų“) impulsų parametrinio stiprinimo sis
Externí odkaz:
http://vddb.laba.lt/fedora/get/LT-eLABa-0001:E.02~2010~D_20101001_145146-49682/DS.005.0.01.ETD
Autor:
Lang T., Ahmed A., Alisauskas S., Ferrari E., Grosse-Wortmann U., Hoang N., Kazemi M., Mohr C., Rashtabadi H., Schaper L., Swiderski A., Tavakol H., Zheng J., Hartl I.
Publikováno v:
EPJ Web of Conferences, Vol 307, p 04003 (2024)
We are currently developing a tunable high-repetition rate femtosecond UV laser system for external seeding superconducting soft X-ray Free Electron Laser FLASH. Initial results show excellent power and wavelength stability of the Optical Parametric
Externí odkaz:
https://doaj.org/article/4708956db88f4a33b8bb0fd6e2f624da
Autor:
Samsonova, Z., Höfer, S., Kaymak, V., Ališauskas, S., Shumakova, V., Pugžlys, A., Baltuška, A., Siefke, T., Kroker, S., Pukhov, A., Uschmann, I., Spielmann, C., Kartashov, D.
Publikováno v:
Phys. Rev. X 9, 021029 (2019)
We report on experimental results in a new regime of a relativistic light-matter interaction employing mid-infrared (3.9-micrometer wavelength) high-intensity femtosecond laser pulses. In the laser generated plasma, the electrons reach relativistic e
Externí odkaz:
http://arxiv.org/abs/1809.08882
Autor:
Shumakova, V., Malevich, P., Ališauskas, S., Zheltikov, A. Voronin A. M., Faccio, D., Kartashov, D., Baltuška, A., Pugžlys, A.
The physics of strong-field applications requires driver laser pulses that are both energetic and extremely short. Whereas optical amplifiers, laser and parametric, boost the energy, their gain bandwidth restricts the attainable pulse duration, requi
Externí odkaz:
http://arxiv.org/abs/1506.01226
Autor:
Mitrofanov, A. V., Voronin, A. A., Sidorov-Biryukov, D. A., Pugžlys, A., Stepanov, E. A., Andriukaitis, G., Flöry, T., Ališauskas, S., Fedotov, A. B., Baltuška, A., Zheltikov, A. M.
Filamentation of ultrashort laser pulses in the atmosphere offers unique opportunities for long-range transmission of high-power laser radiation and standoff detection. With the critical power of self-focusing scaling as the laser wavelength squared,
Externí odkaz:
http://arxiv.org/abs/1410.2647
Autor:
Alisauskas, S.
The coupling coefficients (3j-symbols) for the symmetric (most degenerate) irreducible representations of the orthogonal groups SO(n) in a canonical basis and different semicanonical (tree) bases [with SO(n) restricted to SO(n')\times SO(n''), n'+n''
Externí odkaz:
http://arxiv.org/abs/math-ph/0509035
Autor:
Alisauskas, S.
The corrected triple sum expression of Ali\v{s}auskas (1987) for the recoupling (Racah) coefficients (6j-symbols) of the symmetric (most degenerate) representations of the orthogonal groups SO(n) (previously derived from the fourfold sum expression o
Externí odkaz:
http://arxiv.org/abs/math-ph/0206044
Akademický článek
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Autor:
Tschentscher, Thomas, Patthey, Luc, Tiedtke, Kai, Zangrando, Marco, Seidel, M., Viotti, A.-L., Alisauskas, S., Tajalli, A., Akcaalan, O., Darvill, J., Ekanayake, N., Grosse-Wortmann, U., Li, C., Mohr, C., Pressacco, F., Schirmel, N., Swiderski, A., Tavakol, H., Tünnermann, H., Vidoli, C., Winkelmann, L., Heyl, C. M., Manschwetus, B., Cankaya, H., Hartl, I.
Publikováno v:
Proceedings of SPIE; June 2023, Vol. 12581 Issue: 1 p125810O-125810O-6, 1132297p