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Alexandre P. Freitas

3 papers hereh-index 6125 citations14 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • physics.app-ph2
  • physics.optics1

identity via Semantic Scholar / OpenAlex

most citedHigh performance integrated graphene electro-optic modulator at cryogenic temperature

48 citations · 78 across the 3 of their papers we have counts for

collaborators

3 papers

physics.optics2022★ 30 cited

Fabrication-Robust Silicon Photonic Devices in Standard Sub-Micron Silicon-on-Insulator Processes

Anthony Rizzo, Utsav Dave, Asher Novick +5

Perturbations to the effective refractive index from nanometer-scale fabrication variations in waveguide geometry plague high index-contrast photonic platforms including the ubiqui…

physics.app-ph2020

Scalable graphene platform for Tbits/s data transmission

Brian S. Lee, Alexandre P. Freitas, Andres Gil-Molina +4

To date, no electro-optic platform enables devices with high bandwidth, small footprint, and low power consumption, while also enabling mass production. Here we demonstrate high-yi…

physics.app-ph2020★ 48 cited

High performance integrated graphene electro-optic modulator at cryogenic temperature

Brian S. Lee, Bumho Kim, Alexandre P. Freitas +5

High performance integrated electro-optic modulators operating at low temperature are critical for optical interconnects in cryogenic applications. Existing integrated modulators,…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.