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Advances on Percussion Drilling with Femtosecond Laser in GHz-burst Mode [PDF]
EPJ Web of Conferences, 2023 Micromachining of various materials with femtosecond lasers operating in the GHz-burst regime has recently attracted great attention. In this contribution, we show our latest results on top-down percussion drilling in different dielectrics in this new ...
Balage Pierre +7 more
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Near-single-cycle pulses generated through post-compression on FAB1 laser at ATTOLAB-Orme facility [PDF]
EPJ Web of Conferences, 2021 Generating high-energy few-cycle pulses is key in the study of light-matter interaction in the regime of high field physics. Attosecond science possess the necessary time resolution to study the underlying fundamental processes but requires repetitions ...
Hergott Jean-François +12 more
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Advances in Femtosecond Laser GHz-Burst Drilling of Glasses: Influence of Burst Shape and Duration
Micromachines, 2023 The femtosecond GHz-burst mode laser processing has attracted much attention in the last few years. Very recently, the first percussion drilling results obtained in glasses using this new regime were reported. In this study, we present our latest results
Pierre Balage +8 more
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High efficiency GHz laser processing with long bursts
International Journal of Extreme Manufacturing, 2023 Bursts of GHz repetition rate pulses involve more ablation mechanisms than single femtosecond pulses. Efficient ablation by GHz laser pulses is a multi-step process, consisting of a first thermal incubation phase, followed by a highly efficient ablation ...
Eric Audouard, Eric Mottay
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Bessel Beam Dielectrics Cutting with Femtosecond Laser in GHz-Burst Mode
Micromachines, 2023 We report, for the first time to the best of our knowledge, Bessel beam dielectrics cutting with a femtosecond laser in GHz-burst mode. The non-diffractive beam shaping is based on the use of an axicon and allows for cutting glasses up to 1 mm thickness ...
Pierre Balage +6 more
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Micromachines, 2023 In this contribution, we present a comparative study on top-down drilling in sodalime glass, with a femtosecond laser operating in single-pulse, MHz-burst and GHz-burst modes, respectively.
Pierre Balage +6 more
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International Journal of Extreme Manufacturing, 2022 We report novel results on top-down percussion drilling in different glasses with femtosecond laser GHz-bursts. Thanks to this particular regime of light – matter interaction, combining non-linear absorption and thermal cumulative effects, we obtained ...
Pierre Balage +4 more
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Characterization of the water flow regime of the rivers from the Căliman Mountains (1950-2010) based on the Pardé Coefficient. [PDF]
Riscuri şi Catastrofe, 2021 The Pardé coefficient, first introduced by Maurice Pardé in 1933, is the most famous water regime classification system in the world, and can be calculated and adapted to any river on the globe, based only on the average flow of rivers.
C. HÎRLAV, A. PORCUȚAN
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Normative values of visual evoked potential in adults
Indian Journal of Ophthalmology, 2021 Purpose: Visual evoked potentials (VEP) are used to determine the function of visual pathway from the optic nerve to visual cortex. Various factors may affect VEP response, viz., technical and environmental.
Merry Septemi Ekayanti +2 more
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The Suprachiasmatic Nucleus Regulates Anxiety-Like Behavior in Mice
Frontiers in Neuroscience, 2022 Individuals suffering from mood and anxiety disorders often show significant disturbances in sleep and circadian rhythms. Animal studies indicate that circadian rhythm disruption can cause increased depressive- and anxiety-like behavior, but the ...
Chelsea A. Vadnie +10 more
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