Zobrazeno 1 - 10
of 238
pro vyhledávání: '"Bogris , Adonis"'
Autor:
Tsirigotis, Aris, Sarantoglou, Gerge, Deligiannidis, Stavros, Sanchez, Erica, Gutierrez, Ana, Bogris, Adonis, Capmany, Jose, Mesaritakis, Charis
In this work, we present and experimentally validate a passive photonic-integrated neuromorphic accelerator that uses a hardware-friendly optical spectrum slicing technique through a reconfigurable silicon photonic mesh. The proposed scheme acts as a
Externí odkaz:
http://arxiv.org/abs/2405.06434
Autor:
Tsilikas, Ioannis, Tsirigotis, Aris, Sarantoglou, George, Deligiannidis, Stavros, Bogris, Adonis, Posch, Christoph, Branden, Gerd Van den, Mesaritakis, Charis
In this work, we present experimental results of a high-speed label-free imaging cytometry system that seamlessly merges the high-capturing rate and data sparsity of an event-based CMOS camera with lightweight photonic neuromorphic processing. This c
Externí odkaz:
http://arxiv.org/abs/2404.10564
Autor:
Sozos, Kostas, Da Ros, Francesco, Yankov, Metodi P., Sarantoglou, George, Deligiannidis, Stavros, Mesaritakis, Charis, Bogris, Adonis
In this paper, we experimentally validate our previous numerical works in recurrent optical spectrum slicing (ROSS) accelerators for dispersion compensation in high-speed IM/DD links. For this, we utilize recurrent filters implemented both through a
Externí odkaz:
http://arxiv.org/abs/2406.16869
In this work we provide numerical results concerning a silicon-on-insulator photonic neuromorphic circuit configured as a physical unclonable function. The proposed scheme is enhanced with the capability to be operated as an unconventional determinis
Externí odkaz:
http://arxiv.org/abs/2402.14876
In this work we numerically analyze a photonic unconventional accelerator based on the four-wave mixing effect in highly nonlinear waveguides. The proposed scheme can act as a fully analogue system for nonlinear signal processing directly in the opti
Externí odkaz:
http://arxiv.org/abs/2402.09135
In this work, we present numerical results concerning an integrated photonic non-linear activation function that relies on a power independent, non-linear phase to amplitude conversion in a passive optical resonator. The underlying mechanism is unive
Externí odkaz:
http://arxiv.org/abs/2402.03778
Autor:
Deligiannidis, Stavros, Bottrill, Kyle R. H., Sozos, Kostas, Mesaritakis, Charis, Petropoulos, Periklis, Bogris, Adonis
Kerr nonlinearity in the form of self- and cross-phase modulation imposes a fundamental limitation to the capacity of wavelength division multiplexed (WDM) optical communication systems. Digital back-propagation (DBP), that requires solving the inver
Externí odkaz:
http://arxiv.org/abs/2307.11093
Autor:
Tsirigotis, Aris, Sarantoglou, George, Deligiannidis, Stavros, Sozos, Kostas, Bogris, Adonis, Mesaritakis, Charis
In this work we numerically analyze a passive photonic integrated neuromorphic accelerator based on hardware-friendly optical spectrum slicing nodes. The proposed scheme can act as a fully analogue convolutional layer, preprocessing information direc
Externí odkaz:
http://arxiv.org/abs/2303.10357
Autor:
Bowden, Daniel C., Fichtner, Andreas, Nikas, Thomas, Bogris, Adonis, Simos, Christos, Smolinski, Krystyna, Koroni, Maria, Lentas, Konstantinos, Simos, Iraklis, Melis, Nikolaos S.
Distributed Acoustic Sensing (DAS) has become a popular method of observing seismic wavefields: backscattered pulses of light reveal strains or strain-rates at any location along a fiber-optic cable. In contrast, a few newer systems transmit light th
Externí odkaz:
http://arxiv.org/abs/2205.11065
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics 2022
Artificial neural networks are efficient computing platforms inspired by the brain. Such platforms can tackle a vast area of real-life tasks ranging from image processing to language translation. Silicon photonic integrated chips (PICs), by employing
Externí odkaz:
http://arxiv.org/abs/2203.15806