Multiphoton quantum-state engineering using conditional measurements

OS Magaña-Loaiza, RJ León-Montiel… - npj Quantum …, 2019 - nature.com
The quantum theory of electromagnetic radiation predicts characteristic statistical
fluctuations for light sources as diverse as sunlight, laser radiation, and molecule …

Exceptional points of any order in a single, lossy waveguide beam splitter by photon-number-resolved detection

MA Quiroz-Juárez, A Perez-Leija, K Tschernig… - Photonics …, 2019 - opg.optica.org
Exceptional points (EPs) are degeneracies of non-Hermitian operators where, in addition to
the eigenvalues, the corresponding eigenmodes become degenerate. Classical and …

Generating high-order quantum exceptional points in synthetic dimensions

II Arkhipov, F Minganti, A Miranowicz, F Nori - Physical Review A, 2021 - APS
Recently, there has been intense research in proposing and developing various methods for
constructing high-order exceptional points (EPs) in dissipative systems. These EPs can …

Real-time discrete fractional fourier transform using metamaterial coupled lines network

R Keshavarz, N Shariati, MA Miri - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Discrete fractional Fourier transforms (DFrFTs) are universal mathematical tools in signal
processing, communications, and microwave sensing. Despite the excessive applications of …

Arrayed waveguide lens for beam steering

M Honari-Latifpour, A Binaie, MA Eftekhar… - …, 2022 - degruyter.com
Integrated planar lenses are critical components for analog optical information processing
that enable a wide range of applications including beam steering. Conventional planar …

Spatial-light-mode analogs of generalized quantum coherent states

MP Morales Rodríguez, EG Herrera… - Physical Review A, 2024 - APS
We use the spatial degree of freedom of light modes to construct optical analogs of
generalized quantum coherent states for Hermite-and Laguerre–Gauss modes. Our optical …

Multiphoton synthetic lattices in multiport waveguide arrays: synthetic atoms and Fock graphs

K Tschernig, R de J. León-Montiel, A Pérez-Leija… - Photonics …, 2020 - opg.optica.org
Activating transitions between internal states of physical systems has emerged as an
appealing approach to create lattices and complex networks. In such a scheme, the internal …

Integrated photonic fractional convolution accelerator

K Zelaya, MA Miri - Photonics Research, 2024 - opg.optica.org
An integrated photonic circuit architecture to perform a modified-convolution operation
based on the discrete fractional Fourier transform (DFrFT) is introduced. This is …

Integrated optical wave analyzer using the discrete fractional Fourier transform

AR Urzúa, I Ramos-Prieto… - Journal of the Optical …, 2024 - opg.optica.org
In this work, we detail a proposal for optical signals to be represented and analyzed in
phase-space. Our proposal aims to integrate a series of operations in waveguide realization …

Characterizing four-body indistinguishability via symmetries

AM Minke, A Buchleitner, C Dittel - New Journal of Physics, 2021 - iopscience.iop.org
We show how to characterize the indistinguishability of up to four identical, bosonic or
fermionic particles, which are rendered partially distinguishable through their internal …