3 papers
physics.optics2026
Non-Hermitian Synthetic Phase Shifter: Topologically-Protected Phase Control via Tunable Losses
Kevin Zelaya, Jonathan Friedman, Hector Rubio +2
Phase shifters are fundamental reconfigurable components in photonic circuits. In conjunction with passive elements, they control light flow and serve as foundational building bloc…
physics.optics2025
Programmable Photonic Circuits with Embedded Feedback for Parallel Multi-Wavelength Operations
Kevin Zelaya, Jonathan Friedman, Mohammad-Ali Miri
Linear transformations are cornerstone operations utilized in modern computing, but are computationally expensive on current electronic platforms. Optical computing has been positi…
physics.optics2025
Programmable Space-Frequency Linear Transformations in Photonic Interlacing Architectures
Jonathan Friedman, Kevin Zelaya, Mostafa Honari-Latifpour +1
Programmable photonic circuits are versatile platforms that route light through multiple interference paths using reconfigurable optoelectronic elements to perform complex discrete…