Mode Expansion Tapers via Inverse Design

Rachel Morgan; Rachel Morgan; Kerri Cahoy; Patrick Callahan; Paul Juodawlkis; Dave Kharas; Thomas Mahony; Ryan Maxson; Alexander Medeiros; Jason Plant; Gavin West; Gavin West; Reuel Swint; John Chiaverini; Robert McConnell; Cheryl Sorace-Agaskar

doi:10.1364/CLEO_AT.2023.JW2A.109

CLEO 2023
Technical Digest Series (Optica Publishing Group, 2023),
paper JW2A.109
•https://doi.org/10.1364/CLEO_AT.2023.JW2A.109

Mode Expansion Tapers via Inverse Design

Rachel Morgan, Kerri Cahoy, Patrick Callahan, Paul Juodawlkis, Dave Kharas, Thomas Mahony, Ryan Maxson, Alexander Medeiros, Jason Plant, Gavin West, Reuel Swint, John Chiaverini, Robert McConnell, and Cheryl Sorace-Agaskar

CLEO: Science and Innovations 2023

San Jose, CA United States
7–12 May 2023
ISBN: 978-1-957171-25-8

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Joint Poster Session II (JW2A)

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R. Morgan, K. Cahoy, P. Callahan, P. Juodawlkis, D. Kharas, T. Mahony, R. Maxson, A. Medeiros, J. Plant, G. West, R. Swint, J. Chiaverini, R. McConnell, and C. Sorace-Agaskar, "Mode Expansion Tapers via Inverse Design," in CLEO 2023, Technical Digest Series (Optica Publishing Group, 2023), paper JW2A.109.

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Abstract

Compact, low-loss mode-expansion tapers for red light are demonstrated. Inverse design methods enable 50 µm long tapers from single-mode to 8- and 18 µm wide waveguides with measured losses of 0.05 and 1.05 dB/taper respectively.

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