All-optical spatiotemporal phase-matching of high harmonic generation using a traveling-grating pump field

Georgiy Shoulga, Gilad Robert Barir, Oded Katz, Alon Bahabad

Research output: Contribution to journalArticlepeer-review

Abstract

We demonstrate spatiotemporal phase-matching of high harmonic generation both theoretically and experimentally utilizing a pump field in the form of a traveling intensity grating. Such an arrangement has the potential to enable selective enhancement of specific harmonic orders while fine-tuning their frequency by controlling the spatial and temporal parameters of the pump.

Original languageEnglish
Article number264103
JournalApplied Physics Letters
Volume122
Issue number26
DOIs
StatePublished - 26 Jun 2023

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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