activity
20182026
most citedHigh-performance source of spectrally pure, polarization entangled photon pairs based on hybrid integrated-bulk optics

66 citations · 163 across the 8 of their papers we have counts for

collaborators

8 papers

physics.optics2026

Entangled Telecom Photon Generation using Twisted Van der Waals Crystals

Nidhin Prasannan, Konstantinos Mourzidis, Vishwas Jindal +11

Nanoscale quantum light sources are essential building blocks for integrated quantum photonic systems. Here, we report a wavelength-scale entangled-photon source based on van der W…

quant-ph2025

Two Photon Tripartite Entanglement Transfer via Time-Multiplexed Quantum Walks

Jonas Lammers, Federico Pegoraro, Philip Held +3

Photonic multidimensional quantum networks (MDQN), where individual subsystems are encoded using multiple degrees of freedom and photons, are an emerging platform for quantum algor…

quant-ph2024

Photonic Entanglement and Polarization Nonclassicality: Two Manifestations, One Nature

Laura Ares, Nidhin Prasannan, Elizabeth Agudelo +4

We demonstrate in theory and experiment the strict equivalence between nonclassical polarization and the entanglement of indistinguishable photons, thereby unifying these two pheno…

quant-ph2023★ 15 cited

Certifying the Topology of Quantum Networks: Theory and Experiment

Lisa T. Weinbrenner, Nidhin Prasannan, Kiara Hansenne +5

Distributed quantum information in networks is paramount for global secure quantum communication. Moreover, it finds applications as a resource for relevant tasks, such as clock sy…

quant-ph2022★ 3 cited

Direct Measurement of Higher-Order Nonlinear Polarization Squeezing

Nidhin Prasannan, Jan Sperling, Benjamin Brecht +1

We report on nonlinear squeezing effects of polarization states of light by harnessing the intrinsic correlations from a polarization-entangled light source and click-counting meas…

quant-ph2021★ 15 cited

Experimental entanglement characterization of two-rebit states

Nidhin Prasannan, Syamsundar De, Sonja Barkhofen +3

We characterize entanglement subject to its definition over real and complex, composite quantum systems. In particular, a method is established to assess quantum correlations with…

quant-ph2019★ 64 cited

Scalable generation of multi-photon entangled states by active feed-forward and multiplexing

Evan Meyer-Scott, Nidhin Prasannan, Ish Dhand +6

Multi-photon entangled states of light are key to advancing quantum communication, computation, and metrology. Current methods for building such states are based on stitching toget…

quant-ph2018★ 66 cited

High-performance source of spectrally pure, polarization entangled photon pairs based on hybrid integrated-bulk optics

Evan Meyer-Scott, Nidhin Prasannan, Christof Eigner +4

Entangled photon pair sources based on bulk optics are approaching optimal design and implementation, with high state fidelities, spectral purities and heralding efficiencies, but…