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arXiv · 0904.1817

Directly measuring the spatiotemporal electric field of ultrashort Bessel-X pulses

P. Bowlan·R. Trebino·H. Valtna-Lukner·M. Lohmus·P. Piksarv·P. Saari
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Abstract

Using SEA TADPOLE with micrometer-range spatial and femtosecond-range temporal resolution, we report the first direct spatiotemporal measurements of ultrashort Bessel-X pulses. We demonstrate their propagation invariance and superluminal velocity and verify our results with simulations

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P. Bowlan, R. Trebino, H. Valtna-Lukner, M. Lohmus, P. Piksarv, P. Saari. 2009-04-11. Directly measuring the spatiotemporal electric field of ultrashort Bessel-X pulses. https://doi.org/10.1364/ol.34.002276

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