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Broad-band phase-shifter based on stimulated Brillouin scattering and RF interference

McKay, Luke; Merklein, Moritz; Choudhary, Amol; Liu, Yang; Eggleton, Benjamin J; Jenkins, Micah; Middleton, Charles; Cramer, Alex; Devenport, Joseph; Klee, Anthony; DeSalvo, Richard; Vu, Khu; Choi, Duk-Yong; Ma, Pan; Madden, Steve


Phase shifters are an important building block of modern RF communications and RADAR systems, with an ever increasing demand to improve the operating bandwidth and to reduce power consumption and footprint. Microwave photonic phase shifters based on stimulated Brillion scattering (SBS) offer tunable and broadband phase shifts, however, their performance has been constrained by the requirement of high Brillouin gain to achieve 360° of phase shift. Here, we demonstrate a 360° broadband phase...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Conference paper
Source: MWP 2018 - 2018 International Topical Meeting on Microwave Photonics
DOI: 10.1109/MWP.2018.8552900


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