5 papers · 1 filter
Dual Line Coherent Detection
Nelson Castro, Yiming Li, Mohammed Patel +3
We experimentally demonstrate dual-line coherent detection using an optical frequency comb local oscillator, enabling large frequency offset tolerance with minimal additional signa…
Small-scale photonic Kolmogorov-Arnold networks using standard telecom nonlinear modules
Luca Nogueira Calçado, Sergei K. Turitsyn, Egor Manuylovich
Photonic neural networks promise ultrafast inference, yet most architectures rely on linear optical meshes with electronic nonlinearities, reintroducing optical-electrical-optical…
Low-complexity neural network equalization for long-haul coherent transmission with cascaded semiconductor optical amplifiers
S. Bogdanov, S. Sygletos, O. Sidelnikov +3
In this letter, we numerically investigate a long-haul coherent data transmission system with a cascade of semiconductor optical amplifiers (SOAs). We exploit low-complexity neural…
Reverse energy flows: the physical mechanism underling dramatic reduction of loss in hollow-core fibers
Andrey Pryamikov, Sergei Turitsyn
Hollow-core fibers (HCFs) with claddings composed of silica glass capillaries have recently attracted a great deal of attention following the demonstration of optical loss levels l…
Optical neuromorphic computing via temporal up-sampling and trainable encoding on a telecom device platform
Egor Manuylovich, Dmitrii Stoliarov, David Saad +1
Mapping input signals to a high-dimensional space is a critical concept in various neuromorphic computing paradigms, including models such as Reservoir Computing (RC) and Extreme L…