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Hardik Vaghasiya
at Martin-Luther-Univ. Halle-Wittenberg
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Publications (3)
SPIE Journal Paper | 29 October 2024
Shaping the spatial intensity profiles of ultra-short lasers for enhanced selective thin film processing in the fabrication of silicon membrane filters
Hardik Vaghasiya, Stephan Krause, Monika Lelonek, Paul-Tiberiu Miclea
OE, Vol. 64, Issue 03, 031005, (October 2024) https://doi.org/10.1117/12.10.1117/1.OE.64.3.031005
KEYWORDS: Silicon, Laser ablation, Tunable filters, Ultrafast phenomena, Optical filters, Fabrication, Thin films, Etching, Beam shaping, Gaussian pulse
Proceedings Article | 31 May 2022 Poster + Paper
Electron-lattice relaxation time dynamics and separation time dynamic of multiple pulse femtosecond laser ablation process on gold.
Proceedings Volume 12132, 121320C (2022) https://doi.org/10.1117/12.2631208
KEYWORDS: Laser ablation, Picosecond phenomena, Gold, Femtosecond phenomena, Pulsed laser operation, Metals, Laser processing, Optical simulations, Absorption, Ultrafast phenomena
Proceedings Article | 31 May 2022 Presentation + Paper
Fundamental study of ablation mechanisms in crystalline silicon and gold by femtosecond laser pulses: classical approach of two-temperature model
Proceedings Volume 12132, 1213206 (2022) https://doi.org/10.1117/12.2631192
KEYWORDS: Laser ablation, Silicon, Semiconductor lasers, Gold, Absorption, Metals, Semiconductors, Picosecond phenomena, Femtosecond phenomena, Ultrafast phenomena
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