On-chip Brillouin gain with Orbital Angular Momentum Modes in Silicon Photonic waveguides

Deepanshu Yadav; Deepanshu Yadav; B. Om Subham; B. Om Subham; Vivek Venkataraman; Vivek Venkataraman; Amol Choudhary; Amol Choudhary

doi:10.1364/FIO.2022.JW4B.38

Frontiers in Optics + Laser Science 2022 (FIO, LS)
Technical Digest Series (Optica Publishing Group, 2022),
paper JW4B.38
•https://doi.org/10.1364/FIO.2022.JW4B.38

On-chip Brillouin gain with Orbital Angular Momentum Modes in Silicon Photonic waveguides

Deepanshu Yadav, B. Om Subham, Vivek Venkataraman, and Amol Choudhary

Laser Science 2022

Rochester, New York United States
17–20 October 2022
ISBN: 978-1-957171-17-3

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Joint Poster Session IIIB (Remote) (JW4B)

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D. Yadav, B. O. Subham, V. Venkataraman, and A. Choudhary, "On-chip Brillouin gain with Orbital Angular Momentum Modes in Silicon Photonic waveguides," in Frontiers in Optics + Laser Science 2022 (FIO, LS), Technical Digest Series (Optica Publishing Group, 2022), paper JW4B.38.

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Abstract

We present the excitation of forward Brillouin scattering using orbital angular momentum modes in silicon waveguides through numerical simulations. The highest gain coefficients (~540W^-1m^-1) are obtained for equal charges of the pump, and Stoke’s modes.

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