Multibranch pulse synthesis and electro-optic detection of subcycle multi-terahertz electric fields

URN to cite this document:: urn:nbn:de:bvb:355-epub-410411
DOI to cite this document:: 10.5283/epub.41041

Merkl, Philipp ; Knorr, Matthias ; Meineke, Christian ; Kastner, Lukas Z. ; Peller, Dominik ; Huber, Rupert

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Date of publication of this fulltext: 18 Nov 2019 06:58

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Abstract

We present a robust, compact pulse synthesis scheme generating intense phase-locked subcycle multi-terahertz waveforms. The ultrabroadband laser fundamental is split into two parallel branches driving optical rectification in crystals of GaSe and LiGaS2, each operated at the group velocity matching point. The coherent combination of the resulting pulses yields a continuous multi-terahertz ...