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Conferences > OFC > 2024 > M2D > M2D.2

Cryogenic Oxide-VCSEL at 2.8 K Demonstrates Record Bandwidth f-3dB > 50 GHz, Pout > 14 mW and PAM-4 Data Rate up to 128 Gb/s

Haonan Wu, Wenning Fu, Zetai Liu, Yulin He, and Milton Feng

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Abstract

We report record speed-power and ultrahigh linearity performance for a 6.8 um oxide-aperture VCSEL operated at 2.8 K. The device demonstrates data rate up to 128 Gb/s PAM-4 and 64 Gb/s NRZ.

© 2024 The Author(s)

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