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arXiv · 1907.01239

Relativistic near-single-cycle optics at 1 kHz

Marie Ouillé·Aline Vernier·Frederik Boehle·Maimouna Bocoum·Magali Lozano·Jean-Philippe Rousseau·Zhao Cheng·Domynikas Gustas·Andreas Blumenstein·Peter Simon·Stefan Haessler·Jérôme Faure·Tamas Nagy·Rodrigo Lopez-Martens
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Abstract

We present a laser source delivering waveform-controlled 1.5-cycle pulses that can be focused to relativistic intensity at 1 kHz repetition rate. These pulses are generated by nonlinear compression of high-temporal-contrast sub-25\,fs pulses from a kHz Ti:Sapphire double-chirped pulse amplifier in a stretched flexible hollow fiber compressor scaled for high peak power. The unique capabilities of this source are demonstrated by observing carrier-envelope phase effects in laser-wakefield acceleration of relativistic electrons for the first time.

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Marie Ouillé, Aline Vernier, Frederik Boehle, Maimouna Bocoum, Magali Lozano, Jean-Philippe Rousseau, Zhao Cheng, Domynikas Gustas, Andreas Blumenstein, Peter Simon, Stefan Haessler, Jérôme Faure, Tamas Nagy, Rodrigo Lopez-Martens. 2019-07-02. Relativistic near-single-cycle optics at 1 kHz. https://doi.org/10.1038/s41377-020-0280-5

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