Localization of seismic waves with submarine fiber optics using polarization-only measurements
Costa, Luis, Varughese, Siddharth, Mertz, Pierre, Kamalov, Valey, Zhan, Zhongwen
Published in Communications engineering (04.12.2023)
Published in Communications engineering (04.12.2023)
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Journal Article
Optimizing Optical Engine Features for Subsea Cable Systems
Varughese, Siddharth, Bennett, Geoff, Lavery, Domanic, Sun, Han, Mertz, Pierre
Published in Journal of lightwave technology (14.09.2024)
Published in Journal of lightwave technology (14.09.2024)
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Journal Article
Error-Free 100Gbps PAM-4 Transmission over 100m Wideband Fiber using 850nm VCSELs
Lavrencik, Justin, Varughese, Siddharth, Gustavsson, Johan S., Haglund, Erik, Larsson, Anders, Ralph, Stephen E.
Published in 2017 European Conference on Optical Communication (ECOC) (01.09.2017)
Published in 2017 European Conference on Optical Communication (ECOC) (01.09.2017)
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Conference Proceeding
Scaling VCSEL-MMF Links to 1 Tb/s Using Short Wavelength Division Multiplexing
Lavrencik, Justin, Varughese, Siddharth, Thomas, Varghese Antony, Ralph, Stephen E.
Published in Journal of lightwave technology (15.09.2018)
Published in Journal of lightwave technology (15.09.2018)
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Journal Article
DSP-Enabled 100 Gb/s PAM-4 VCSEL MMF Links
Lavrencik, Justin, Thomas, Varghese Antony, Varughese, Siddharth, Ralph, Stephen E.
Published in Journal of lightwave technology (01.08.2017)
Published in Journal of lightwave technology (01.08.2017)
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Journal Article
Frequency Dependent ENoB Requirements for 400G/600G/800G Optical Links
Varughese, Siddharth, Lippiatt, Daniel, Tibuleac, Sorin, Ralph, Stephen E.
Published in Journal of lightwave technology (15.09.2020)
Published in Journal of lightwave technology (15.09.2020)
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Journal Article
Frequency Dependent ENoB Requirements for M-QAM Optical Links: An Analysis Using an Improved Digital to Analog Converter Model
Varughese, Siddharth, Langston, Jerrod, Thomas, Varghese A., Tibuleac, Sorin, Ralph, Stephen E.
Published in Journal of lightwave technology (15.09.2018)
Published in Journal of lightwave technology (15.09.2018)
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Journal Article
Constellation-based identification of linear and nonlinear OSNR using machine learning: a study of link-agnostic performance
Cho, Hyung Joon, Lippiatt, Daniel, Thomas, Varghese A, Varughese, Siddharth, Searcy, Steven, Richter, Thomas, Tibuleac, Sorin, Ralph, Stephen E
Published in Optics express (17.01.2022)
Published in Optics express (17.01.2022)
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Journal Article
200G system with PDM-16QAM: Performance evaluation and trade-offs
Varughese, Siddharth J., Mathew, Varughese, Swain, Smaranika, Venkitesh, Deepa, Koilpillai, R. David
Published in 2015 Twenty First National Conference on Communications (NCC) (01.02.2015)
Published in 2015 Twenty First National Conference on Communications (NCC) (01.02.2015)
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Conference Proceeding
Frequency Dependent ENoB Requirements for M-QAM Optical Links: An Analysis Using an Improved Digital to Analog Converter Model
Varughese, Siddharth, Langston, Jerrod, Thomas, Varghese A., Tibuleac, Sorin, Ralph, Stephen E.
Published in Journal of lightwave technology (15.09.2018)
Published in Journal of lightwave technology (15.09.2018)
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Journal Article
Mitigation of time-varying distortions in Nyquist-WDM systems using machine learning
Granada Torres, Jhon J., Varughese, Siddharth, Thomas, Varghese A., Chiuchiarelli, Andrea, Ralph, Stephen E., Cárdenas Soto, Ana M., Guerrero González, Neil
Published in Optical fiber technology (01.11.2017)
Published in Optical fiber technology (01.11.2017)
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Journal Article
Tailoring Transceiver Designs for Subsea
Varughese, Siddharth, Lavery, Domanic, Mertz, Pierre
Published in 2024 Optical Fiber Communications Conference and Exhibition (OFC) (24.03.2024)
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Published in 2024 Optical Fiber Communications Conference and Exhibition (OFC) (24.03.2024)
Conference Proceeding
Performance Optimization in Subsea Systems
Varughese, Siddharth, Edirisinghe, Sumudu, Mertz, Pierre
Published in 2022 IEEE Photonics Conference (IPC) (01.11.2022)
Published in 2022 IEEE Photonics Conference (IPC) (01.11.2022)
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Conference Proceeding
Subcarrier-Enabled Record Field Trial Demonstration in a Dispersion Uncompensated Ultra-Long Transpacific Cable
Edirisinghe, Sumudu, Varughese, Siddharth, Lavery, Domanic, Mertz, Pierre, Sun, Han
Published in 2024 Optical Fiber Communications Conference and Exhibition (OFC) (24.03.2024)
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Published in 2024 Optical Fiber Communications Conference and Exhibition (OFC) (24.03.2024)
Conference Proceeding
SDM Enabled Record Field Trial Achieving 300+ Tbps Trans-Atlantic Transmission Capacity
Varughese, Siddharth, Edirisinghe, Sumudu, Stephens, Marc, Boyanov, Buen, Mertz, Pierre
Published in 2022 Optical Fiber Communications Conference and Exhibition (OFC) (01.03.2022)
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Published in 2022 Optical Fiber Communications Conference and Exhibition (OFC) (01.03.2022)
Conference Proceeding
168Gbps PAM-4 Multimode Fiber Transmission through 50m using 28GHz 850nm Multimode VCSELs
Lavrencik, Justin, Varughese, Siddharth, Ledentsov, Nikolay, Chorchos, Lukasz, Ledentsov, Nikolay N., Ralph, Stephen E.
Published in 2020 Optical Fiber Communications Conference and Exhibition (OFC) (01.03.2020)
Published in 2020 Optical Fiber Communications Conference and Exhibition (OFC) (01.03.2020)
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Conference Proceeding
40GBaud Quasicoherent Receiver
Thomas, Varghese A., Varughese, Siddharth, Ralph, Stephen E.
Published in 2021 Conference on Lasers and Electro-Optics (CLEO) (01.05.2021)
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Published in 2021 Conference on Lasers and Electro-Optics (CLEO) (01.05.2021)
Conference Proceeding
Probabilistic Shaping for VCSEL-MMF Links
Varughese, Siddharth, Lavrencik, Justin, Ralph, Stephen E.
Published in 2018 IEEE Avionics and Vehicle Fiber-Optics and Photonics Conference (AVFOP) (01.11.2018)
Published in 2018 IEEE Avionics and Vehicle Fiber-Optics and Photonics Conference (AVFOP) (01.11.2018)
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Conference Proceeding