RUB Research School

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Author
Name Pimpė, Jokūbas
jokubas.pimpe@ff.vu.lt
Research field Laser Physics
Career stage doctoral researcher
Home university/institution Vilnius University
Department/Research unit at home university/institution Laser Research Center
Chair/Working group at home institution Ultrafast nonlinear optics

International activity
Country Germany
Location Bochum
University Ruhr-Universität Bochum (RUB)
Fund Research School PhD-Exchange
Type of activity research stay
Period starts 02-09-2024
ends 29-11-2024
Keywords Ultrashort pulse generation, High power intracavity oscillator, Yb:CALGO, THz generation.
Report In this project, we explored a new technique to make THz generation driven laser sources more efficient, compact and affordable. Two most important tasks that had been issued were development of Kerr lens based femtosecond cavity with Yb:CALGO laser crystal and usage of achieved high intracavity power and ultrashort pulses (<100 fs) to generate THz radiation in thin lithium niobate crystal. Lastly, a vast majority of optimization parameters were tested to identify the most efficient cavity design for highest conversion efficiency.
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