Dr. George Mourgias-Alexandris Profile

Dr. George Mourgias-Alexandris

SPIE Involvement:

Author

Publications (7)

SPIE Journal Paper | 1 February 2023 Open Access

Neuromorphic silicon photonics with 50 GHz tiled matrix multiplication for deep-learning applications

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

AP, Vol. 5, Issue 01, 016004, (February 2023) https://doi.org/10.1117/12.10.1117/1.AP.5.1.016004

KEYWORDS: Matrices, Neurons, Matrix multiplication, Silicon photonics, Time division multiplexing, Education and training, Analog electronics, Computer architecture, Picosecond phenomena, Optical computing

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 5 March 2022 Presentation + Paper

Coherent photonic neuromorphic computing for high-speed deep learning applications

Miltiadis Moralis-Pegios, George Mourgias-Alexandris, Apostolos Tsakyridis, George Giamougiannis, Angelina Totovic, George Dabos, Nikos Pleros

Proceedings Volume 12007, 1200706 (2022) https://doi.org/10.1117/12.2606041

KEYWORDS: Prototyping, Optical computing, Neurons, Energy efficiency, Performance modeling, Axons, Analog electronics, Photonic integrated circuits, Neural networks, Integrated optics

Read Abstract +

Proceedings Article | 5 March 2021 Presentation + Paper

End-to-end deep learning with neuromorphic photonics

G. Dabos, G. Mourgias-Alexandris, A. Totovic, M. Kirtas, N. Passalis, A. Tefas, N. Pleros

Proceedings Volume 11689, 116890I (2021) https://doi.org/10.1117/12.2587668

KEYWORDS: Photonics, Neurons, Digital signal processing, Neural networks, Energy efficiency, Electronic components, Computer architecture, Brain, Artificial intelligence

Read Abstract +

Proceedings Article | 28 February 2020 Presentation + Paper

Board- and rack-scale optical interconnection architectures for disaggregated data centers

N. Terzenidis, M. Moralis-Pegios, S. Pitris, G. Mourgias-Alexandris, C. Mitsolidou, K. Fotiadis, K. Vyrsokinos, T. Alexoudi, N. Pleros

Proceedings Volume 11286, 1128606 (2020) https://doi.org/10.1117/12.2543166

KEYWORDS: Switches, Switching, Optical interconnects, Computer architecture, Data centers, Silicon, Wavelength division multiplexing, Silicon photonics

Read Abstract +

Proceedings Article | 26 February 2020 Presentation + Paper

Neuromorphic computing through photonic integrated circuits

G. Mourgias-Alexandris, A. Totovic, N. Passalis, G. Dabos, A. Tefas, N. Pleros

Proceedings Volume 11284, 1128403 (2020) https://doi.org/10.1117/12.2543781

KEYWORDS: Neurons, Modulators, Linear algebra, Phase shifts, Photonic integrated circuits, Neural networks, Optical components, Wavelength division multiplexing, Modulation, Eye

Read Abstract +

Proceedings Article | 22 February 2018 Presentation + Paper

A low-latency optical switch architecture using integrated um SOI-based contention resolution and switching

G. Mourgias-Alexandris, M. Moralis-Pegios, N. Terzenidis, M. Cherchi, M. Harjanne, T. Aalto, K. Vyrsokinos, N. Pleros

Proceedings Volume 10538, 1053808 (2018) https://doi.org/10.1117/12.2289920

KEYWORDS: Switches, Switching, Integrated optics, Optical switching, Field programmable gate arrays, Waveguides, Silicon, Optical amplifiers, Integration, Data centers

Read Abstract +

Proceedings Article | 22 February 2018 Presentation + Paper

A low-latency high-port count optical switch with optical delay line buffering for disaggregated data centers

M. Moralis-Pegios, N. Terzenidis, G. Mourgias-Alexandris, K. Vyrsokinos, N. Pleros

Proceedings Volume 10538, 1053805 (2018) https://doi.org/10.1117/12.2289813

KEYWORDS: Switches, Optical switching, Field programmable gate arrays, Data centers, Switching, Computer architecture, Signal processing, Modulation, Device simulation, Data conversion

Read Abstract +

Showing 5 of 7 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years