title: Asynchronous single-shot characterization of high-repetition-rate ultrafast waveforms using a time-lens-based temporal magnifier.
abstract: We demonstrate asynchronous, single-shot characterization of an ultrafast, high-repetition-rate pulse source using a time-lens-based temporal magnifier. We measure a 225 GHz repetition-rate pulse train from a microresonator-based frequency comb. In addition, we show that such a system can be used as a frequency compressor for real-time, high-speed RF spectral characterization.
authors.affiliation: School of Applied and Engineering Physics, Cornell University, Ithaca, New York 14853, USA. yo22@cornell.edu
authors.forename: Yoshitomo
authors.initials: Y
authors.lastname: Okawachi
authors.forename: Reza
authors.initials: R
authors.lastname: Salem
authors.forename: Adrea R
authors.initials: AR
authors.lastname: Johnson
authors.forename: Kasturi
authors.initials: K
authors.lastname: Saha
authors.forename: Jacob S
authors.initials: JS
authors.lastname: Levy
authors.forename: Michal
authors.initials: M
authors.lastname: Lipson
authors.forename: Alexander L
authors.initials: AL
authors.lastname: Gaeta