Generating a Space-Time Pulse in Free Space after Multimode Fiber Propagation in which Fiber Modal Coupling is Mitigated, Divergence is Reduced, and Group Velocity is Tuned

Kaiheng Zou*, Kai Pang, Hao Song, Maxim Karpov, Xinzhou Su, Runzhou Zhang, Haoqian Song, Huibin Zhou, Tobias J. Kippenberg, Moshe Tur, Alan E. Willner

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

We experimentally demonstrate the generation of a space-time pulse in free-space after 1-m multi-mode fiber propagation. The generated space-time pulse has reduced diffraction and a tunable group velocity from 1.0042c to 0.9967c.

Original languageEnglish
Article numberSTh5E.1
JournalOptics InfoBase Conference Papers
StatePublished - 2022
EventCLEO: Science and Innovations, S and I 2022 - San Jose, United States
Duration: 15 May 202220 May 2022

Funding

FundersFunder number
Basic Research Office of the Assistant Secretary of Defense for Research and Engineering
Defense UniversityFA9550-20-1-0152
Qualcomm Innovation
Office of Naval ResearchN00014-16-1-2813
Multidisciplinary University Research InitiativeN00014-20-1-2789

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