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Characterization of a MEMS-based pulse-shaping device in the deep ultraviolet

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Published in Applied Physics. B, Lasers and Optics. 2009, vol. 96, no. 4, p. 757-761
Abstract We describe the implementation and characterization of a micro-mirror-array set-up based on Micro-Electro-Mechanical System (MEMS) technology for femtosecond pulse shaping in the deep UV. We demonstrate its capability of re-compressing spectrally broadened UV pulses with a closed-loop approach based on a genetic algorithm. A single-shot synchronization scheme, taking advantage of the limited duty cycle of the device and allowing on-line correction of the signal, is described. The second dimension of the MEMS chip can be used to partially reduce the spatial chirp of the beam.
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Other version: http://link.springer.com/10.1007/s00340-009-3548-2
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RONDI, Ariana et al. Characterization of a MEMS-based pulse-shaping device in the deep ultraviolet. In: Applied Physics. B, Lasers and Optics, 2009, vol. 96, n° 4, p. 757-761. https://archive-ouverte.unige.ch/unige:37822

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Deposited on : 2014-06-16

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