Published March 15, 2019 | Version public
Journal Article

Characterizing pump line phase offset of a single-soliton Kerr comb by dual comb interferometry

Abstract

We report phase retrieval of a single-soliton Kerr comb using electric field cross-correlation implemented via dual-comb interferometry. The phase profile of the Kerr comb is acquired through the heterodyne beat between the Kerr comb and an electro-optic comb with a pre-characterized phase profile. The soliton Kerr comb has a nearly flat phase profile, and the pump line is observed to show a phase offset which depends on the pumping parameters. The experimental results are in agreement with numerical simulations.

Additional Information

© 2019 Optical Society of America. Received 7 January 2019; revised 12 February 2019; accepted 13 February 2019; posted 14 February 2019 (Doc. ID 356985); published 13 March 2019. C. Bao gratefully acknowledges a postdoctoral fellowship from the Resnick Institute, Caltech. Funding: National Science Foundation (NSF) (1509578-ECCS, 1809784-ECCS); Air Force Office of Scientific Research (AFOSR) (FA9550-15-1-0211); Defense Advanced Research Projects Agency (DARPA) (W31P4Q-13-1-0018).

Additional details

Identifiers

Eprint ID
94263
Resolver ID
CaltechAUTHORS:20190328-165907668

Funding

NSF
ECCS-1509578
NSF
ECCS-1809784
Air Force Office of Scientific Research (AFOSR)
FA9550-15-1-0211
Defense Advanced Research Projects Agency (DARPA)
W31P4Q-13-1-0018

Dates

Created
2019-03-29
Created from EPrint's datestamp field
Updated
2021-11-16
Created from EPrint's last_modified field

Caltech Custom Metadata

Caltech groups
Resnick Sustainability Institute