Real-time optical time interpolation using spectral interferometry

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Abstract

A simple scheme for all-optical time interpolation using spectral interferometry is put forward that is, in principle, capable of single-shot measurements. In this method, the arrival time of optical timing pulses is encoded into the spectrum of a time-stretched supercontinuum via cross phase modulation. The proof-of-concept test setup points toward femtosecond-level absolute timing capabilities with only minor additions to modern optical clockwork.
Original languageEnglish
Pages (from-to)1194-1197
Number of pages4
JournalOptics Letters
Volume47
Issue number5
DOIs
Publication statusPublished - 1 Mar 2022
MoE publication typeA1 Journal article-refereed

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