Varghese A. Thomas

13 papers Unranked 13
YearRankTypeTitle / Venue / Authors
2022 — conf
Behavioral PAM-4 VCSEL Model using Stochastic Multimode Rate Equations for Link Design Optimization.
OFC
Alirio Melgar, Varghese A. Thomas, Benjamin D. B. Klein, Itshak Kalifa, Paraskevas Bakopoulos, Elad Mentovich, Stephen E. Ralph
2022 — conf
Optical Performance Monitoring for Commercial Transceivers using Constellations: Practical Considerations.
OFC
Daniel Lippiatt, Hyung Joon Cho, Alex Kaylor, Varghese A. Thomas, Steven Searcy, Thomas Richter, Sorin Tibuleac, Stephen E. Ralph
2021 — conf
High Performance Microwave Photonic Downconversion in a Commercial InP Platform.
OFC
Christian G. Bottenfield, Michael T. Hoff, Varghese A. Thomas, Ardy Winoto, Yuchun Zhou, Ashish Bhardwaj, Gloria E. Hoefler, Richard DeSalvo, Stephen E. Ralph
2021 — conf
Impairment Identification for PAM-4 Transceivers and Links Using Machine Learning.
OFC
Daniel Lippiatt, Alirio Melgar, Varghese A. Thomas, Siddharth Varughese, Pavel Zivny, Shane A. Hazzard, Stephen E. Ralph
2021 — conf
Self-Homodyne Photonic Transmitter in a Monolithic InP Platform for RF Applications.
OFC
Michael T. Hoff, Christian G. Bottenfield, Varghese A. Thomas, Ardy Winoto, Yuchun Zhou, Ashish Bhardwaj, Gloria E. Hoefler, Stephen E. Ralph
2020 — conf
Accelerating TDECQ Assessments using Convolutional Neural Networks.
OFC
Siddharth Varughese, Daniel A. Garon, Alirio Melgar, Varghese A. Thomas, Pavel Zivny, Shane A. Hazzard, Stephen E. Ralph
2020 — conf
TDECQ Sensitivity to Algorithmic Implementation and Noise Characterization.
OFC
Varghese A. Thomas, Alirio Melgar, Siddharth J. Varughese, Daniel Garon, Kan Tan, Shane A. Hazzard, Maria Agoston, Pavel Zivny, Stephen E. Ralph
2019 — conf
Error-Free 100Gbps PAM-4 Transmission Over 100m OM5 MMF using 1060nm VCSELs.
OFC
Justin Lavrencik, Ewa Simpanen, Siddharth Varughese, Alirio Melgar, Varghese A. Thomas, Johan S. Gustavsson, Wayne V. Sorin, Sagi Mathai, Mike Tan, Anders Larsson, Stephen E. Ralph
2019 — conf
Microwave Photonic Links: Optimizing SiP Modulator Design and Operation.
OFC
Christian G. Bottenfield, Varghese A. Thomas, Stephen E. Ralph
2018 — conf
Multimode VCSEL Parameter Extraction for Optical Link Models.
ECOC
Alirio Melgar, Varghese A. Thomas, Stephen E. Ralph
2018 — conf
Parameter Extraction through Joint Optimization of Modulation Response and RIN Spectra.
OFC
Alirio Melgar, Varghese A. Thomas, Justin Lavrencik, Stephen E. Ralph
2017 — conf
4λ × 100Gbps VCSEL PAM-4 transmission over 105m of wide band multimode fiber.
OFC
Justin Lavrencik, Siddharth Varughese, Varghese A. Thomas, Gary Landry, Yi Sun, Roman Shubochkin, Kasyapa Balemarthy, Jim Tatum, Stephen E. Ralph
2017 — conf
Experimentally benchmarked fiber propagation model for 50Gbps PAM-4 MMF links employing multimode VCSELs.
OFC
Alirio A. Melgar-Evangelista, Varghese A. Thomas, Justin Lavrencik, Siddharth Varughese, Stephen E. Ralph