3 papers
physics.optics2026
Hypervectors from Optical Disorder: Programmable Encoding and Optical Inference for Hyperdimensional Computing
Takuya Iwata, Namthip Srisuthep, Satoshi Sunada
Hyperdimensional computing (HDC) is a computing framework that represents information as high-dimensional pseudorandom vectors called hypervectors (HVs), enabling learning and infe…
cs.ET2026
General-Purpose Nonlinear Function Approximation via Linear Integrated Photonics
Ayana Mizuno, Isamu Takai, Makoto Nakai +3
Photonic computing has emerged as a promising platform for accelerating artificial intelligence workloads by enabling low-latency and energy-efficient linear operations such as vec…
physics.optics2025
Programmable Photonic Circuit for Optical Logic Operations and 2-Bit Decoding
Noel Francisco Prado Bucaro, Yushan Hu, Satoshi Sunada +1
We present a programmable silicon photonic circuit composed of cascaded multiport directional couplers interleaved with thermo-optic phase shifters. The device forms a reconfigurab…