5 papers
Black-Box Coherence Matrix Eigen-Spectroscopy with Programmable Photonics
Kevin Zelaya, Jonathan Friedman, Mohammad-Ali Miri
The precise characterization of spatial optical coherence is fundamental to emerging applications in optical communications and computational imaging. However, extracting the full…
Architecture-agnostic analysis of partially coherent light with programmable photonics
Kevin Zelaya, Matthew Markowitz, Jonathan Friedman +1
The precise characterization of the spatial degree of coherence of a radiation field is important for assessing its suitability for specific applications in optical communications,…
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…
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…
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…