Chip-based broadband true-time delay using Brillouin scattering and phase amplification

Luke McKay; Moritz Merklein; Yang Liu; Alex Cramer; Jordan Maksymow; Andrew Chilton; Khu Vu; Duk-Yong Choi; Pan Ma; Stephen J. Madden; Richard DeSalvo; Benjamin J. Eggleton

doi:10.1364/CLEOPR.2020.C8D_2

14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020)
OSA Technical Digest (Optica Publishing Group, 2020),
paper C8D_2
•https://doi.org/10.1364/CLEOPR.2020.C8D_2

Chip-based broadband true-time delay using Brillouin scattering and phase amplification

Luke McKay, Moritz Merklein, Yang Liu, Alex Cramer, Jordan Maksymow, Andrew Chilton, Khu Vu, Duk-Yong Choi, Pan Ma, Stephen J. Madden, Richard DeSalvo, and Benjamin J. Eggleton

Conference on Lasers and Electro-Optics/Pacific Rim 2020

Sydney Australia
3–5 August 2020
ISBN: 978-0-646-82504-5

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Brillouin Scattering: Past, Present and Future (Session 1) (C8D)

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L. McKay, M. Merklein, Y. Liu, A. Cramer, J. Maksymow, A. Chilton, K. Vu, D. Choi, P. Ma, S. J. Madden, R. DeSalvo, and B. J. Eggleton, "Chip-based broadband true-time delay using Brillouin scattering and phase amplification," in 14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020), OSA Technical Digest (Optica Publishing Group, 2020), paper C8D_2.

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Abstract

We experimentally demonstrate a chip-based continuously tunable microwave photonic true-time delay (TTD) using Brillouin scattering and phase amplification enhancement, achieving delays of 4-ns over a bandwidth of 150-MHz utilizing approximately 10dB of on-off gain. © 2020 The Author(s)

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