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Article Dans Une Revue Applied optics Année : 2008

Efficient versatile-repetition-rate picosecond source for material processing applications

Résumé

We report on the development of an efficient and simple picosecond diode-pumped solid-state laser source with a versatile repetition rate (typically 1 Hz-1 MHz) for material processing applications. The laser source is based on a 4 MHz repetiton rate mode-locked oscillator and a passive 3D multipass amplifier both based on Nd:YVO4 crystals. Micromachining experiments were performed to study the influence of pulse energy on the machining quality for Al, Cu, paper, and glass.
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hal-00531818 , version 1 (30-03-2012)

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  • HAL Id : hal-00531818 , version 1

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Christoph Gerhard, Frédéric Druon, Pierre Blandin, Marc Hanna, François Balembois, et al.. Efficient versatile-repetition-rate picosecond source for material processing applications. Applied optics, 2008, 47 (7), pp 967-974. ⟨hal-00531818⟩
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