Net Brillouin gain of 18.5 dB in a hybrid silicon chip

Casas-Bedoya, AlvaroMorrison, BlairRen, GuanghuiVu, KHUTRIZarifi, AtiyehNguyen, ThachChoi, Duk-YongMarpaung, DavidMadden, SteveMitchell, ArnanEggleton, Benjamin J2023-11-17October 179781943580194http://hdl.handle.net/1885/306375We demonstrate a record high Brillouin gain in a silicon chip through hybrid integration. Negligible nonlinear losses lead to a net gain amplification of 18.5 dB in a compact (0.3 mm2) 5.7cm As2S3 spiralapplication/pdfen-AU© 2016 OSANet Brillouin gain of 18.5 dB in a hybrid silicon chip201610.1364/FIO.2016.FF2B.82022-08-07