On-Chip Backward Inter-Modal Brillouin Scattering

Yang Liu*, Amol Choudhary, Guanghui Ren, Duk Yong Choi, Alvaro Casas-Bedoya, Blair Morrison, Pan Ma, Thach G. Nguyen, Khu Vu, Arnan Mitchell, Stephen J. Madden, David Marpaung, Benjamin J. Eggleton

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2 Citations (Scopus)
4 Downloads (Pure)


We present the first demonstration of backward stimulated Brillouin scattering between distinct guided optical spatial modes in an integrated multi-modal photonic circuit. This unique opto-acoustic process enables new opportunities for on-chip Brillouin signal processing technology.

Original languageEnglish
Title of host publication2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings
ISBN (Electronic)9781943580576
Publication statusPublished - 1 May 2019
Event2019 Conference on Lasers and Electro-Optics, CLEO 2019 - San Jose, United States
Duration: 5 May 201910 May 2019


Conference2019 Conference on Lasers and Electro-Optics, CLEO 2019
Abbreviated titleCLEO
Country/TerritoryUnited States
CitySan Jose


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