• Technical Conference:  30 March – 03 April 2025
  • Exhibition: 01 – 03 April 2025
  • Moscone Center, San Francisco, California, USA
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Poster / Demo

Ultra-Efficient Interleaved Vertical-Junction Microdisk Modulator With Integrated Heater (W2A.21)

Presenter: Asher Novick, Columbia University

We demonstrate a vertical-junction microdisk modulator with interleaved RF contacts and doped-silicon heater. We measure a resonance ER=36.5 dB, FSR=27.15 nm, and open eye diagrams at 32 Gb/s NRZ with 800 mV peak-to-peak driving signal.

Authors:Asher Novick, Columbia University / Songli Wang, Columbia University / Anthony Rizzo, Air Force Research Laboratory / Vignesh Gopal, Columbia University / Keren Bergman, Columbia University

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