Record link: 
http://hdl.handle.net/20.500.12708/190622
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Title: 
Generation of Multicolor Pulse Bursts for Pumping Long-Wave Infrared Optical Parametric Amplifiers
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Citation: 
Jutas, R., Roman, J., Astrauskas, I., Polynkin, P., Kaksis, E., Flöry, T., Kolenda, J., Bartulevičius, T., Michailovas, K., Michailovas, A., Baltuska, A., & Pugzlys, A. (2023). Generation of Multicolor Pulse Bursts for Pumping Long-Wave Infrared Optical Parametric Amplifiers. In 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) (pp. 1–1). IEEE. https://doi.org/10.1109/CLEO/Europe-EQEC57999.2023.10232347
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Publisher DOI: 
10.1109/CLEO/Europe-EQEC57999.2023.10232347
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Publication Type: 
Inproceedings - Full-Paper Contribution
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Language: 
English
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Authors: 
Jutas, Rokas 
Roman, Joris 
Astrauskas, Ignas 
Polynkin, Pavel 
Kaksis, Edgar 
Flöry, Tobias 
Kolenda, Jonas 
Bartulevičius, Tadas 
Michailovas, Kirilas 
Michailovas, Andrejus 
Baltuska, Andrius 
Pugzlys, Audrius 
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Organisational Unit: 
E387 - Institut für Photonik 
E387-01 - Forschungsbereich Photonik 
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Published in: 
2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) 
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ISBN: 
979-8-3503-4599-5
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Date (published): 
2023
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Event name: 
2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) 
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Event date: 
26-Jun-2023 - 30-Jun-2023
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Event place: 
Munich, Germany
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Number of Pages: 
1
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Publisher: 
IEEE
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Peer reviewed: 
Yes
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Keywords: 
mid-infrared; Parametric Amplification; Non-linear
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Abstract: 
High-peak-power mid- and long-wave infrared (MWIR and LWIR) optical parametric chirped pulse amplifiers (OPCPAs) based on highly nonlinear ZGP crystals operating above the wavelength of 5 μm require high-energy picosecond pump pulses centered at wavelengths exceeding 2 μm [1]. These can be generated directly in laser amplifiers, based on Ho-doped or Cr-doped crystals or in cascaded optical parametric amplifiers (OPAs). As pump sources for the 2-μm OPAs, laser systems operating in the vicinity of 1-μm are optimal, since both the signal and the idler pulses from the OPA can be used for subsequent pumping of ZGP crystals. For the generation of high-energy picosecond pulses around 1 μm Nd-doped laser amplifiers are predominantly employed. However, energy scaling in these amplifiers is limited, as chirped pulse amplification (CPA) technique [2] is hardly applicable because of the narrow amplification bandwidth.
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Research Areas: 
Materials Characterization: 20%
Photonics: 60%
Sensor Systems: 20%
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Science Branch: 
2020 - Elektrotechnik, Elektronik, Informationstechnik: 100%
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