activity
20192026
most citedOptimal design of error-tolerant reprogrammable multiport interferometers

49 citations · 62 across the 11 of their papers we have counts for

collaborators
Showing physics.opticsShow all

5 papers · 1 filter

physics.optics2026

Perturbative photonic matrix-vector multiplication with reduced phase-shift range

S. A. Fldzhyan, S. S. Straupe, M. Yu. Saygin

Programmable photonic meshes provide a promising platform for analog matrix-vector multiplication, but their scalability is often limited by the large phase-shift ranges required i…

physics.optics2026

Native QR Factorization on Programmable Photonic Meshes

S. A. Fldzhyan, S. S. Straupe, M. Yu. Saygin

We propose a photonic native procedure for computing the QR factorization of a matrix using a programmable unitary interferometer mesh. The method configures the mesh through a seq…

physics.optics2025★ 1 cited

Universal low-depth two-unitary design of programmable photonic circuits

S. A. Fldzhyan, M. Yu. Saygin, S. S. Straupe

The development of large-scale, programmable photonic circuits capable of performing generic matrix-vector multiplication is essential for both classical and quantum information pr…

physics.optics2024★ 6 cited

Low-depth, compact and error-tolerant photonic matrix-vector multiplication beyond the unitary group

S. A. Fldzhyan, M. Yu. Saygin, S. S. Straupe

Large-scale programmable photonic circuits are opening up new possibilities for information processing providing fast and energy-efficient means for matrix-vector multiplication. H…

physics.optics2019★ 49 cited

Optimal design of error-tolerant reprogrammable multiport interferometers

Suren A. Fldzhyan, Mikhail Yu. Saygin, Sergei P. Kulik

Photonic information processing demands programmable multiport interferometers capable of implementing arbitrary transfer matrices, for which planar meshes of error-sensitive Mach-…