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47 dB Net on-chip Brillouin gain for true time delay applications

Aryanfar, Iman; Choudhary, Amol; Liu, Yang; Vu, Khu; Ma, Pan; Choi, Duk-Yong; Madden, Steve; Marpaung, David; Eggleton, Benjamin J

Description

A true-time-delay(TTD) element is demonstrated using on-chip stimulated Brillouin scattering. Record net-Brillouin-gain of 47dB enabled 4ns delay over 100MHz and phase-shift of ~200°. The TTD element was validated by incorporating it in a two-tap filte.

CollectionsANU Research Publications
Date published: 2017
Type: Conference paper
URI: http://hdl.handle.net/1885/230994
Source: Optics InfoBase Conference Papers
DOI: 10.1364/CLEO_SI.2017.SW1O.8

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