| Identification of soft failures in optical links using low complexity anomaly detection S Varughese, D Lippiatt, T Richter, S Tibuleac, SE Ralph Optical Fiber Communication Conference, W2A. 46, 2019 | 40 | 2019 |
| Scaling VCSEL-MMF links to 1 Tb/s using short wavelength division multiplexing J Lavrencik, S Varughese, VA Thomas, SE Ralph Journal of Lightwave Technology 36 (18), 4138-4145, 2018 | 37 | 2018 |
| Frequency dependent ENoB requirements for M-QAM optical links: An analysis using an improved digital to analog converter model S Varughese, J Langston, VA Thomas, S Tibuleac, SE Ralph Journal of Lightwave Technology 36 (18), 4082-4089, 2018 | 36 | 2018 |
| 4λ× 100Gbps VCSEL PAM-4 transmission over 105m of wide band multimode fiber J Lavrencik, S Varughese, VA Thomas, G Landry, Y Sun, R Shubochkin, ... Optical Fiber Communication Conference, Tu2B. 6, 2017 | 33 | 2017 |
| Error-free 100Gbps PAM-4 transmission over 100m wideband fiber using 850nm VCSELs J Lavrencik, S Varughese, JS Gustavsson, E Haglund, A Larsson, ... 2017 European Conference on Optical Communication (ECOC), 1-3, 2017 | 32 | 2017 |
| Dsp-enabled 100 gb/s pam-4 vcsel mmf links J Lavrencik, VA Thomas, S Varughese, SE Ralph Journal of Lightwave Technology 35 (15), 3189-3196, 2017 | 32 | 2017 |
| 100Gbps PAM-4 transmission over 100m OM4 and wideband fiber using 850nm VCSELs J Lavrencik, S Varughese, VA Thomas, G Landry, Y Sun, R Shubochkin, ... ECOC 2016; 42nd European Conference on Optical Communication, 1-3, 2016 | 31 | 2016 |
| Optical performance monitoring using digital coherent receivers and convolutional neural networks HJ Cho, S Varughese, D Lippiatt, R Desalvo, S Tibuleac, SE Ralph Optics Express 28 (21), 32087-32104, 2020 | 22 | 2020 |
| 168Gbps PAM-4 multimode fiber transmission through 50m using 28GHz 850nm multimode VCSELs J Lavrencik, S Varughese, N Ledentsov, Ł Chorchos, NN Ledentsov, ... Optical Fiber Communication Conference, W1D. 3, 2020 | 22 | 2020 |
| Mitigation of time-varying distortions in Nyquist-WDM systems using machine learning JJG Torres, S Varughese, VA Thomas, A Chiuchiarelli, SE Ralph, ... Optical Fiber Technology 38, 130-135, 2017 | 19 | 2017 |
| Optical interconnects using single-mode and multi-mode VCSEL and multi-mode fiber NN Ledentsov, VA Shchukin, VP Kalosha, N Ledentsov, L Chorchos, ... 2020 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2020 | 15 | 2020 |
| Joint linear and nonlinear noise estimation of optical links by exploiting carrier phase recovery D Lippiatt, S Varughese, T Richter, S Tibuleac, SE Ralph 2020 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2020 | 15 | 2020 |
| 102Gbps PAM-2 over 50m OM5 fiber using 850nm multimode VCSELs J Lavrencik, S Varughese, VA Thomas, JS Gustavsson, E Haglund, ... 2019 IEEE Photonics Conference (IPC), 1-2, 2019 | 15 | 2019 |
| Low complexity soft failure detection and identification in optical links using adaptive filter coefficients S Varughese, D Lippiatt, T Richter, S Tibuleac, SE Ralph 2020 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2020 | 14 | 2020 |
| Frequency dependent ENoB requirements for 400G/600G/800G optical links S Varughese, D Lippiatt, S Tibuleac, SE Ralph Journal of Lightwave Technology 38 (18), 5008-5016, 2020 | 13 | 2020 |
| SDM enabled record field trial achieving 300+ Tbps trans-atlantic transmission capacity S Varughese, S Edirisinghe, M Stephens, B Boyanov, P Mertz Optical Fiber Communication Conference, M1F. 2, 2022 | 11 | 2022 |
| Convolutional recurrent machine learning for OSNR and launch power estimation: a critical assessment HJ Cho, S Varughese, D Lippiatt, SE Ralph 2020 Optical Fiber Communications Conference and Exhibition (OFC), 1-3, 2020 | 11 | 2020 |
| Error-free 100Gbps PAM-4 transmission over 100m OM5 MMF using 1060nm VCSELs J Lavrencik, E Simpanen, S Varughese, A Melgar, VA Thomas, ... Optical Fiber Communication Conference, M1F. 3, 2019 | 11 | 2019 |
| Error-free 850nm to 1060nm VCSEL links: feasibility of 400Gbps and 800Gbps 8λ-SWDM J Lavrencik, E Simpanen, N Haghighi, S Varughese, JS Gustavsson, ... 45th European Conference on Optical Communication (ECOC 2019), 1-4, 2019 | 10 | 2019 |
| Implementing DACs in high speed optical link simulations S Varughese, J Langston, VA Thomas, S Tibuleac, SE Ralph Signal Processing in Photonic Communications, SpTh1F. 2, 2017 | 10 | 2017 |
Stephen E. RalphGeorgia Institute of TechnologyVerified email at ece.gatech.edu
