| Publication title | Details |
| TWDM Coherent Silicon Photonic Linear Circuits for Photonic Tensor Processors |
Authors: S Kovaios, I Roumpos, A Tsakyridis, M Moralis-Pegios, D Lazovsky, K Vyrsokinos, N Pleros
Journal:
Publisher: IEEE
Publication date: Mar 17, 2025
DOI:
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| A Time-Space-Wavelength Multiplexed AWGR-based Photonic Tensor Core using WDM SiGe EAM array chiplets |
Authors: A. Prapas, M. Moralis-Pegios, A. Tsakyridis, S. Kovaios, O. Asimopoulos, C. Pappas, T. Moschos, M. Kirtas, N. Passalis, K. Vyrsokinos, A. Tefas, N. Pleros
Journal:Optical Fiber Communication Conference (OFC) 2025
Publisher:
Publication date: Mar 30, 2025
DOI: 10.1364/OFC.2025.W4D.2
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| 64 Gb/s O-Band GeSi Quantum-Confined Stark Effect Electro-Absorption Modulators Integrated in a 300 mm Silicon Photonics Platform |
Authors: hmed Kandeel, Gaspard Hiblot, Clement Porret, Srinivasan Ashwyn Srinivasan, Yosuke Shimura, Roger Loo, Mathias Berciano, Chih-Kuo Neil Tseng, Dharmander Malik, Alexey Milenin, Didit Yudistira, Sadhishkumar Balakrishnan, Amir Shahin, Javad Rahimi Vaskasi, Peter Verheyen, Marianna Pantouvaki, Maumita Chakrabarti, Dimitrios Velenis, Filippo Ferraro, Yoojin Ban, Dries Van Thourhout, Joris Van Campenhout
Journal:Journal of Lightwave Technology
Publisher: IEEE
Publication date: Nov 25, 2024
DOI: 10.1109/JLT.2024.3505957
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| Silicon integrated photonic-electronic neuron for noise-resilient deep learning |
Authors: Ioannis Roumpos, Lorenzo De Marinis, Stefanos Kovaios, Peter Seigo Kincaid, Emilio Paolini, Apostolos Tsakyridis, Miltiadis Moralis-Pegios, Mathias Berciano, Filippo Ferraro, Dieter Bode, Srinivasan Ashwyn Srinivasan, Marianna Pantouvaki, Nicola Andriolli, Giampiero Contestabile, Nikos Pleros, and Konstantinos Vyrsokinos
Journal:Optics Express
Publisher:
Publication date: Sep 9, 2024
DOI: 10.1364/OE.532306
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| Perfect linear optics using silicon photonics |
Authors: Miltiadis Moralis-Pegios, George Giamougiannis, Apostolos Tsakyridis, David Lazovsky, Nikos Pleros
Journal:nature communications
Publisher:
Publication date: Jun 27, 2024
DOI: 10.1038/s41467-024-49768-y
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| Scaling Photonic Neural Networks: A Silicon Photonic GeMM Leveraging a Time-space Multiplexed Xbar |
Authors: Stefanos Kovaios, Ioannis Roumpos, Miltiadis Moralis-Pegios, George Giamougiannis, Mathias Berciano, Filippo Ferraro, Dieter Bode, Srinivasan Ashwyn Srinivasan, Marianna Pantouvaki, Nikos Pleros, Apostolos Tsakyridis
Journal:Journal of Lightwave Technology
Publisher: IEEE
Publication date: Jun 17, 2024
DOI: 10.1109/JLT.2024.3415436
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| Silicon Integrated Photonic-Electronic Multiply-Accumulate Neurons |
Authors: I. Roumpos, L. De Marinis, P. S. Kincaid, E. Paolini, S. Kovaios, A. Tsakyridis, M. Moralis-Pegios, M. Berciano, F. Ferraro, D. Bode, A. Srinivasan, M. Pantouvaki, G. Contestabile, K. Vyrsokinos, N. Pleros
Journal:CLEO 2024
Publisher: CLEO
Publication date: May 5, 2024
DOI: 10.1364/CLEO_SI.2024.SM3M.3
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| Adaptive all-optical sigmoid activation functions for Photonic Neural Networks using Fabry-Perot laser diodes under optical injection |
Authors: Petar Atanasijević, Christos Pappas, Mladen Banović, Jasna Crnjanski, Apostolos Tsakyridis, Miltiadis Moralis-Pegios, Konstantinos Vyrsokinos, Marko Krstić, Peđa Mihailović, Slobodan Petričević, Nikos Pleros, Dejan Gvozdić
Journal:2024 OFC Conference
Publisher: IEEE/OSA
Publication date:
DOI:
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| Optics-informed Neural Networks: Bridging Deep Learning with Photonic Accelerators |
Authors: M. Moralis-Pegios, A. Tsakyridis, C. Pappas, T. Moschos, G. Giamougiannis, S. Kovaios, I. Roumpos1,
I. Roumpos, M. Kirtas, N. Passalis, A. Tefas and N. Pleros
Journal:2024 OFC Conference
Publisher: IEEE/OSA
Publication date:
DOI:
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| Sub-pJ/MAC Silicon Photonic GeMM for Optical Neural Networks using a Time-Space Multiplexed Coherent Xbar |
Authors: S. Kovaios, I. Roumpos, A. Tsakyridis, G. Giamougiannis, M. Moralis- Pegios, M. Berciano, F. Ferraro, D. Bode, A. Srinivasan, M. Pantouvaki N. Pleros
Journal:2024 OFC Conference
Publisher: IEEE/OSA
Publication date:
DOI:
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| Optics-informed neural networks towards accelerating linear operations |
Authors: A. Tsakyridis, M. Moralis-Pegios, G. Giamougiannis, C. Pappas, S. Kovaios, T. Moschos, I. Roumpos, N. Pleros
Journal:2024 SPIE Photonics WEST
Publisher: SPIE
Publication date:
DOI:
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| Programmable Tanh- and ELU-Based Photonic Neurons in Optics-Informed Neural Networks |
Authors: Stefanos Kovaios, Christos Pappas, Miltiadis Moralis-Pegios, Apostolos Tsakyridis, George Giamougiannis, Manos Kirtas, Joris Van Kerrebrouck, Gertjan Coudyzer, Xin Yin, Nikolaos Passalis, Anastasios Tefas, Nikos Pleros
Journal:2024 IEEE Journal of Selected Topics in Quantum Electronics
Publisher: IEEE
Publication date:
DOI: 10.1109/jlt.2024.3366711
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| Photonic neural networks and optics-informed deep learning fundamentals |
Authors: Apostolos Tsakyridis, Miltiadis Moralis-Pegios, George Giamougiannis, Manos Kirtas, Nikolaos Passalis, Anastasios Tefas, Nikos Pleros
Journal:2024 APL Photonics
Publisher: AIP publishing
Publication date:
DOI:
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| Epitaxial Ge Virtual Substrates and Ge-on-Nothing on Si: Comparison of Material Properties |
Authors: Roger Loo, Clément Porret, Valérie Depauw, Han Han, Emma Vecchio, Mathias Berciano, Didit Yudistira, Marianna Pantouvaki, and Joris Van Campenhout
Journal:Extended Abstracts Symposium on Electron Device Interface Technology
Publisher: EDIT
Publication date:
DOI:
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| 50 Gbps vertical separate absorption charge multiplication Ge/Si avalanche waveguide photodetectors integrated in a 300-mm Si photonics platform |
Authors: Tsiara Artemisia, Berciano Mathias, Yudistira Didit, Loo Roger, Musibau Solomon, Verheyen Peter, Ferraro Filippo, Ban Yoojin, Croes Kristof, Van Campenhout Joris
Journal:ECOC 2023
Publisher: IET
Publication date:
DOI:
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| Low dark current and high responsivity Si-contacted Ge-on-Si avalanche photodetectors in a 300-mm Si photonics platform |
Authors: Berciano Mathias, Marchese Chiara, Kobbi Hakim, Magdziak Rafal, Vaskasi Javad Rahimi, Verheyen Peter, Loo Roger, Ferraro Ferraro, Ban Yoojin, Chakrabarti Maumita, Velenis Dimitrios, Van Campenhout Joris
Journal:ECOC 2023
Publisher: IET
Publication date:
DOI:
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| Ge/Si Vertical Separate Absorption Charge Multiplication (VSACM) Avalanche Photo Diodes (APDs): Epitaxial Growth and Impact of Post-Epi Anneal on Excess Carrier Lifetime |
Authors: Loo Roger, Porret Clément, Han Han, Berciano Mathias, Yudistira Didit, Ferraro Filippo, Verheyen Peter, Van Campenhout Joris
Journal:3rd joint ICSI/ISTDM
Publisher: ICSI/ISTDM
Publication date:
DOI:
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| Epitaxial Ge virtual substrates versus Ge-on-Nothing: Impact of Si in-diffusion and dislocation density on excess carrier lifetime |
Authors: Loo Roger, Porret Clément, Yudistira Didit, Depauw Valerie, Han Han, Vecchio Emma, Pantouvaki Marianna, Van Campenhout Joris
Journal:GADEST-19 conference
Publisher: IHP
Publication date:
DOI:
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| Optics-informed Deep Learning over Silicon Photonic Hardware |
Authors: M. Moralis-Pegios, A. Tsakyridis, G. Giamougiannis, C. Pappas, S. Kovaios, T. Moschos, I. Roumpos, N. Pleros
Journal:SPIE PhotoneX Conference
Publisher:
Publication date: Oct 24, 2024
DOI: 10.1117/12.3008426
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| Generalized Mach Zehnder Interferometers Integrated on Si3N4 Waveguide Platform |
Authors: Stefanos Kovaios, Apostolos Tsakyridis, George Giamougiannis, Konstantinos Fotiadis, Davide Sacchetto, Michael Zervas, Miltiadis Moralis-Pegios, Nikos Pleros
Journal: IEEE Journal of Selected Topics in Quantum Electronics
Publisher:
Publication date: May 30, 2023
DOI: 10.1109/jstqe.2023.3281411
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| A 4×4 Si3N4 generalized Mach-Zehnder interferometer for variable power splitting applications |
Authors: Stefanos Kovaios, Konstantinos Fotiadis, Apostolos Tsakyridis, George Giamougiannis, Christos Pappas, Davide Sacchetto, Michael Zervas, Miltiadis Moralis-Pegios, Nikos Pleros
Journal:SPIE OPTO PW
Publisher:
Publication date: Jan 28, 2023
DOI: 10.1117/12.2649033
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| Programmable Tanh-, ELU-, Sigmoid-, and Sin-based Nonlinear Activation Functions for Neuromorphic Photonics |
Authors: C Pappas, S Kovaios, M Moralis-Pegios, A Tsakyridis, G Giamougiannis, M Kirtas, J Van Kerrebrouck, G Coudyzer, X Yin, N Passalis, A Tefas, N Pleros
Journal:IEEE Journal of Selected Topics in Quantum Electronics (JSTQE)
Publisher: IEEE
Publication date: May 17, 2023
DOI: 10.1109/JSTQE.2023.3277118
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| Programmable tanh- and ReLU-like Optoelectronic Activation Functions for Neuromorphic Photonic Circuits |
Authors: Christos Pappas, Stefanos Kovaios, Miltiadis Moralis-Pegios, Apostolos Tsakyridis, George Giamougiannis, Joris Van Kerrebrouck, Gertjan Coudyzer, Xin Yin, Nikos Pleros
Journal:OFC Conference
Publisher:
Publication date: Mar 6, 2023
DOI: 10.23919/ofc49934.2023.10116470
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| DDOS attack identification via a silicon photonic Deep Neural Network with 50 GHz input and weight update |
Authors: Apostolos Tsakyridis, George Giamougiannis, Miltiadis Moralis-Pegios, George Mourgias-Alexandris, Angelina Totovic, George Dabos, Manos Kirtas, Nikolaos Passalis, Anastasios Tefas, Dimitrios Kalavrouziotis, Dimitris Syrivelis, Paraskevas Bakopoulos, Elad Mentovich, Nikos Pleros
Journal:Optical Fiber Communications (OFC) Conference
Publisher:
Publication date: Mar 6, 2023
DOI: 10.23919/ofc49934.2023.10117359
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| On-Chip Universal Linear Optics using a 4×4 Silicon Photonic Coherent Crossbar |
Authors: George Giamougiannis, Miltiadis Moralis-Pegios, Apostolos Tsakyridis, Nikos Bamiedakis, David Lazovsky, Nikos Pleros
Journal:OFC Conference
Publisher:
Publication date: Mar 6, 2023
DOI: 10.23919/OFC49934.2023.10117452
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| Neuromorphic silicon photonics with 50 GHz tiled matrix multiplication for deep-learning applications |
Authors: George Giamougiannis, Apostolos Tsakyridis, Miltiadis Moralis-Pegios, George Mourgias-Alexandris, Angelina R Totovic, George Dabos, Manos Kirtas, Nikolaos Passalis, Anastasios Tefas, Dimitrios Kalavrouziotis, Dimitris Syrivelis, Paraskevas Bakopoulos, Elad Mentovich, David Lazovsky, Nikos Pleros
Journal:2023 Advanced Photonics
Publisher:
Publication date: Jan 31, 2023
DOI: 10.1117/1.ap.5.1.016004
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| A Coherent Photonic Crossbar for Scalable Universal Linear Optics |
Authors: G. Giamougiannis, A. Tsakyridis, Y. Ma, A. Totovic, M. Moralis-Pegios, D. Lazovsky, N. Pleros
Journal:2023 IEEE Journal of Lightwave Technology
Publisher: Optical Society of America
Publication date: Feb 16, 2023
DOI: 10.1109/jlt.2023.3234689
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| Analog nanophotonic computing going practical: silicon photonic deep learning engines for tiled optical matrix multiplication with dynamic precision |
Authors: G. Giamougiannis, A. Tsakyridis, M. Moralis-Pegios, C. Pappas, M. Kirtas, N. Passalis, D. Lazovsky, A. Tefas, N. Pleros
Journal:2023 Nanophotonics
Publisher: De Gruyter
Publication date: Jan 9, 2023
DOI: 10.1515/nanoph-2022-0423
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| Fidelity Restorable Universal Linear Optics |
Authors: Apostolos Tsakyridis, George Giamougiannis, Angelina Totovic, Nikos Pleros
Journal:2022 Advanced Photonics Research
Publisher: Wiley Online Library
Publication date: Jun 19, 2022
DOI: 10.1002/adpr.202200001
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| Universal Linear Optics Revisited: New Perspectives for Neuromorphic Computing with Silicon Photonics |
Authors: George Giamougiannis, Apostolos Tsakyridis, Miltiadis Moralis-Pegios, George Mourgias-Alexandris, Angelina R Totovic, Manos Kirtas, Nikolaos Passalis, David Lazovsky, Anastasios Tefas, Nikos Pleros
Journal:2022 IEEE Journal of Selected Topics in Quantum Electronics
Publisher: IEEE Journal of Selected Topics in Quantum Electronics
Publication date: Dec 15, 2022
DOI: 10.1109/jstqe.2022.3228318
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| Silicon Photonic Neuromorphic Computing with 16 GHz Input Data and Weight Update Line Rates |
Authors: A. Tsakyridis, G. Giamougiannis, G. Mourgias-Alexandris, A. Totovic, G. Dabos, N. Passalis, M. Kirtas, A. Tefas, M. Moralis-Pegios, N. Pleros
Journal:2022 Conference on Lasers and Electro-Optics (CLEO)
Publisher: CLEO
Publication date: May 16, 2022
DOI: 10.1364/cleo_si.2022.sth5g.1
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| Optical Linear Operator with Optimal Fidelity |
Authors: Apostolos Tsakyridis,George Giamougiannis, Angelina Totovic,Miltiadis Moralis-Pegios, David Lazovsky, Nikos Pleros
Journal:2022 IEEE Phot. Conference
Publisher: IEEE
Publication date: Dec 14, 2022
DOI: 10.1109/ipc53466.2022.9975645
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| Fidelity-Restorable Universal Linear Optics and Neuromorphic Photonics |
Authors: Apostolos Tsakyridis, George Giamougiannis, Angelina Totovic, Miltiadis Moralis-Pegios, Nikos Pleros
Journal:Conference on Lasers and Electro-Optics (CLEO)
Publisher: CLEO
Publication date: May 19, 2022
DOI: 10.1364/cleo_si.2022.sth5g.3
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| High-speed analog photonic computing with tiled matrix multiplication and dynamic precision capabilities for DNNs |
Authors: George Giamougiannis, Apostolos Tsakyridis, Miltiadis Moralis-Pegios, Christos Pappas, Manos Kirtas, Nikolaos Passalis, David Lazovsky, Anastasios Tefas, Nikos Pleros
Journal:2022 European Conference and Exhibition on Optical Communication (ECOC)
Publisher: ECOC
Publication date: Sep 19, 2022
DOI:
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| Photonic Neuromorphic Computing: Architectures, Technologies, and Training Models |
Authors: M. Moralis-Pegios, A. Totovic, A. Tsakyridis, G. Giamougiannis, G. Mourgias-Alexandris, G. Dabos, N. Passalis, M. Kirtas, A. Tefas, N. Pleros
Journal:2022 Optical Fiber Communication (OFC)
Publisher: OFC
Publication date: Apr 13, 2022
DOI: 10.1364/ofc.2022.m1g.4
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| Universal Linear Optics for Ultra-Fast Neuromorphic Silicon Photonics Towards fj/MAC and TMAC/sec/mm2 Engines |
Authors: Apostolos Tsakyridis, George Giamougiannis, Miltiadis Moralis-Pegios, George Mourgias-Alexandris, Angelina R Totovic, Manos Kirtas, Nikolaos Passalis, David Lazovsky, Anastasios Tefas, Nikos Pleros
Journal:2022 IEEE Journal of Selected Topics in Quantum Electronics
Publisher: IEEE Journal of Selected Topics in Quantum Electronics
Publication date: Nov 3, 2022
DOI: 10.1109/jstqe.2022.3219288
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| Compute with Light: Architectures, Technologies and Training Models for Neuromorphic Photonic Circuits |
Authors: N. Pleros, M. Moralis-Pegios, A. Totovic, G. Dabos, A. Tsakyridis, G. Giamougiannis, G. Mourgias-Alexandris, N. Passalis, M. Kirtas, A. Tefas
Journal:2021 European Conference on Opitcal Communications (ECOC)
Publisher: ECOC
Publication date: Sep 13, 2021
DOI: 10.1109/ecoc52684.2021.9606046
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| 60Gb/s Waveguide-Coupled O-Band GeSi Quantum-Confined Stark Effect Electro-Absorption Modulator |
Authors: Ashwyn Srinivasan (imec)
Journal: OFC
Publisher: OFC
Publication date: Jun 8, 2021
DOI:
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