[HTML][HTML] Photonic (computational) memories: tunable nanophotonics for data storage and computing

C Lian, C Vagionas, T Alexoudi, N Pleros… - …, 2022 - degruyter.com
The exponential growth of information stored in data centers and computational power
required for various data-intensive applications, such as deep learning and AI, call for new …

[HTML][HTML] Optical RAM and integrated optical memories: a survey

T Alexoudi, GT Kanellos, N Pleros - Light: Science & Applications, 2020 - nature.com
The remarkable achievements in the area of integrated optical memories and optical
random access memories (RAMs) together with the rapid adoption of optical interconnects in …

Optics in computing: From photonic network-on-chip to chip-to-chip interconnects and disintegrated architectures

T Alexoudi, N Terzenidis, S Pitris… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
Following a decade of radical advances in the areas of integrated photonics and computing
architectures, we discuss the use of optics in the current computing landscape attempting to …

10 Gb/s optical random access memory (RAM) cell

A Tsakyridis, T Alexoudi, A Miliou, N Pleros… - Optics letters, 2019 - opg.optica.org
Optical random access memories (RAMs) have been conceived as high-bandwidth
alternatives of their electronic counterparts, raising expectations for ultra-fast operation that …

III–V-on-Si photonic crystal nanocavity laser technology for optical static random access memories

T Alexoudi, D Fitsios, A Bazin, P Monnier… - IEEE Journal of …, 2016 - ieeexplore.ieee.org
Heterogeneous integration of III-V semiconductors on silicon has gained considerable
momentum fueled by the need to implement fully functional photonic devices and circuits in …

16-bit (4× 4) optical random access memory (RAM) bank

C Pappas, T Moschos, T Alexoudi… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
During the past years, the limited access-times and memory bandwidth in electronic random-
access memory (RAM) has triggered a concerted research effort towards deploying optical …

WDM-enabled optical RAM at 5 Gb/s using a monolithic InP flip-flop chip

S Pitris, C Vagionas, T Tekin, R Broeke… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
We experimentally demonstrate an all-optical static random access memory (RAM) cell
using a novel monolithic InP set-reset flip-flop (FF) chip and a single hybridly integrated …

Optical RAM row with 20 Gb/s optical word read/write

T Alexoudi, C Pappas, T Moschos… - Journal of Lightwave …, 2021 - opg.optica.org
During the past years, optical memories have emerged as the main way to enable fast
access times and increased memory bandwidth in synergy with optical interconnections …

Optical cache memory peripheral circuitry: Row and column address selectors for optical static RAM banks

T Alexoudi, S Papaioannou… - Journal of lightwave …, 2013 - ieeexplore.ieee.org
We demonstrate WDM-enabled all-passive optical row and column address selector
(RAS/CAS) circuits for use as optical static RAM (SRAM) bank peripherals in future optical …

Caching with light: A 16-bit capacity optical cache memory prototype

C Pappas, T Moschos, T Alexoudi… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
The need of faster access-times and increased memory bandwidths has triggered a
concerted research effort towards deploying optical memory circuitry, targeting at the apex of …