A
Andrius Baltuška
Researcher at Vienna University of Technology
Publications - 592
Citations - 16521
Andrius Baltuška is an academic researcher from Vienna University of Technology. The author has contributed to research in topics: Laser & Femtosecond. The author has an hindex of 55, co-authored 566 publications receiving 14931 citations. Previous affiliations of Andrius Baltuška include University of Groningen & University of Tokyo.
Papers
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Journal ArticleDOI
Observing the influence of the Coulomb binding potential on momentum spectra of strong-field driven electronic wave packets
Xinhua Xie,Stefan Roither,Daniil Kartashov,Emil Persson,Li Zhang,Stefanie Gräfe,Markus Schöffler,Matthias Lezius,Andrius Baltuška,Joachim Burgdörfer,Markus Kitzler +10 more
TL;DR: In this article, the influence of the Coulomb binding potential on momentum spectra of electron wave packets created by strong-field ionization in a two-color laser field was investigated.
Proceedings ArticleDOI
Completely monolithic Ytterbium fiber chirped pulse amplifier
Aart J. Verhoef,T. V. Andersen,Tobias Flöry,L. Zhu,Almantas Galvanauskas,Andrius Baltuška,Alma Fernandez +6 more
TL;DR: In this paper, a completely monolithic Yb-fiber chirped pulse amplifier that uses a dispersion matched fiber stretcher and hollow core photonic bandgap compressor fiber is presented.
Proceedings ArticleDOI
Multi-mJ single-filament supercontinuum generation from IR OPCPA
Oliver D. Mücke,Aart J. Verhoef,Audrius Pugzlys,Andrius Baltuška,Skirmantas Alisauskas,Valerijus Smilgevičius,J. Pocius,Linas Giniunas,Romualdas Danielius,Nicolas Forget +9 more
TL;DR: In this article, a four-stage infrared OPCPA system is presented based on a DPSS Yb-MOPA-driven (Pharos, Light Conversion Ltd.), CEP-stable front-end and two successive power-amplification stages pumped by a 100mJ 60-ps 20-Hz 1.064-µm Nd:YAG amplifier.
Proceedings ArticleDOI
Dynamic stray light and background correction to allow truly simultaneous optical stimulation and multiphoton imaging
TL;DR: In this paper , a real-time subtraction of background light from fluorescence imaging data is proposed to remove image artifacts that cause signal clipping in a conventional imaging setup, which can reduce uncorrelated background signals.
Proceedings ArticleDOI
Demonstration and control of the fast-absorption recovery times of the InGaN/GaN quantum well saturable absorbers
Fen Lin,N. Xiang,Peng Chen,Soo Jin Chua,Afshan Irshad,Stefan Roither,Audrius Pugzlys,Andrius Baltuška +7 more
TL;DR: In this paper, the absorption recovery times of the InGaN/GaN quantum wells can be controlled by varying the thickness of the low-temperature GaN buffers, and the de graded crystalline quality of the absorbing regions caused an increased density of nonradiative recombination centers, which were responsible for the fast recovery of the absorption.