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

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

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Optical Society of American (OSA)

Abstract

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.

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Optics InfoBase Conference Papers

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Restricted until

2099-12-31