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Proceedings Paper

Compact broadband femtosecond MIR source for hybrid sum frequency generation spectroscopy systems
Author(s): Karolis Madeikis; Rokas Danilevicius; Audrius Zaukevicius; Tadas Bartulevicius; Laurynas Veselis; Andrejus Michailovas
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Paper Abstract

In this work we present a novel concept of compact broadband high resolution sum frequency generation spectroscopy system. Multiple channel picosecond fiber laser was used as a seed for narrowband (~1.5 cm-1 ) and broadband ultrafast radiation sources. In order to achieve >500 cm-1 linewidth widely tunable microjoule-level pulses in MIR spectral region (2 - 10 μm) broadband femtosecond source optimization was performed. Numerical simulations of various schemes with different nonlinear crystals and experimental results were presented and compared.

Paper Details

Date Published: 2 March 2020
PDF: 7 pages
Proc. SPIE 11264, Nonlinear Frequency Generation and Conversion: Materials and Devices XIX, 112641Q (2 March 2020);
Show Author Affiliations
Karolis Madeikis, EKSPLA (Lithuania)
Ctr. for Physical Sciences and Technology (Lithuania)
Rokas Danilevicius, EKSPLA (Lithuania)
Ctr. for Physical Sciences and Technology (Lithuania)
Audrius Zaukevicius, EKSPLA (Lithuania)
Tadas Bartulevicius, EKSPLA (Lithuania)
Ctr. for Physical Sciences and Technology (Lithuania)
Laurynas Veselis, EKSPLA (Lithuania)
Ctr. for Physical Sciences and Technology (Lithuania)
Andrejus Michailovas, EKSPLA (Lithuania)
Ctr. for Physical Sciences and Technology (Lithuania)


Published in SPIE Proceedings Vol. 11264:
Nonlinear Frequency Generation and Conversion: Materials and Devices XIX
Peter G. Schunemann; Kenneth L. Schepler, Editor(s)

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