activity
20092026
most citedEntanglement swapping with photons generated on-demand by a quantum dot

158 citations · 388 across the 25 of their papers we have counts for

collaborators

26 papers

quant-ph2026

Broadband Telecom Entanglement from an All-Fiber Type-0 Sagnac Source

Alessandro Cestelli, Spyridon Grountas, Scott Mc Haffie +3

We demonstrate a compact, practical all-fiber source of non-degenerate telecom-band polarization-entangled photon pairs assembled from off-the-shelf components. The compact fiber-i…

physics.optics2026

Reconfigurable and cascaded logic gates using dual-input multilayered heater nanocryotrons

Behnoosh Babaghorbani, M. Yu. Mikhailov, Hui Wang +3

Superconducting electronics have emerged as a promising platform for advanced information processing, offering unique opportunities for on chip computation and signal manipulation…

quant-ph2026

Experimental simulation of non-equilibrium quantum piston on a programmable photonic quantum computer

Govind Krishna, Rohan Yadgirkar, Balakrishnan Krishnakumar +6

Quantum fluctuation relations provide a microscopic formulation of thermodynamics beyond equilibrium, but experimentally accessing many-body quantum work statistics remains an outs…

cond-mat.mes-hall2026

Zero-phonon line emission of single photon emitters in helium-ion treated MoS

Katja Barthelmi, Tomer Amit, Mirco Troue +13

We explore the zero-phonon line of single photon emitters in helium-ion treated monolayer MoS, which are currently understood in terms of single sulfur-site vacancies. By compa…

physics.optics2025

Non-Hermitian Exceptional Topology on a Klein Bottle Photonic Circuit

Ze-Sheng Xu, J. Lukas K. König, Andrea Cataldo +8

Non-Hermitian physics has unlocked a wealth of unconventional wave phenomena beyond the reach of Hermitian systems, with exceptional points (EPs) driving enhanced sensitivity, nonr…

quant-ph2025

Emulation of Coherent Absorption of Quantum Light in a Programmable Linear Photonic Circuit

Govind Krishna, Jun Gao, Sam O Brien +5

Non-Hermitian quantum systems, governed by nonunitary evolution, offer powerful tools for manipulating quantum states through engineered loss. A prime example is coherent absorptio…

physics.optics2025

Floquet-driven light transport in programmable photonic processors via discretized evolution of synthetic magnetic fields

Andrea Cataldo, Rohan Yadgirkar, Ze-Sheng Xu +5

Photons, unlike electrons, do not couple directly to magnetic fields, yet synthetic gauge fields can impart magnetic-like responses and enable directional transport. Discretized Fl…

physics.ins-det2025

Controlling the recovery time of the superconducting nanowire single-photon detector with a voltage-controlled cryogenic tunable resistor

Hui Wang, Nikita Dmitrievic Orlov, Niels Noordzij +4

Superconducting nanowire single-photon detectors (SNSPD), owing to their unique performance, are currently the standard detector in most demanding single-photon experiments. One im…

quant-ph2025

From Pixels to Camera: Scaling Superconducting Nanowire Single-Photon Detectors for Imaging at the Quantum-Limit

Jun Gao, Jin Chang, Bruno Lopez Rodriguez +3

Superconducting nanowire single-photon detectors (SNSPDs) have emerged as essential devices that push the boundaries of photon detection with unprecedented sensitivity, ultrahigh t…

quant-ph2025★ 1 cited

Entanglement-verified time distribution in a metropolitan network

Mohammed K. Alqedra, Samuel Gyger, Katharina D. Zeuner +4

The precise synchronization of distant clocks is a fundamental requirement for a wide range of applications. Here, we experimentally demonstrate a novel approach of quantum clock s…

quant-ph2025

Fourier State Tomography of Polarization-Encoded Qubits

Mohammed K. Alqedra, Pierre Brosseau, Ali W. Elshaari +4

Quantum state tomography is a central technique for the characterization and verification of quantum systems. Standard tomography is widely used for low-dimensional systems, but fo…

quant-ph2025★ 1 cited

Indistinguishable Single Photons from Nanowire Quantum Dots in the Telecom O-Band

Mohammed K. Alqedra, Chiao-Tzu Huang, Wen-Hao Chang +5

On-demand single-photon sources operating at telecom wavelengths are crucial for quantum communication and photonic quantum technologies. In this work, we demonstrate high-purity,…

quant-ph2025★ 6 cited

On-demand generation of entangled photons pairs in the telecom O-band from nanowire quantum dots

Mohammed K. Alqedra, Chiao-Tzu Huang, Edith Yeung +6

On-demand entangled photon pairs at telecom wavelengths are crucial for quantum communication, distributed quantum computing, and quantum-enhanced sensing and metrology. The O-band…

cond-mat.mes-hall2024★ 3 cited

On demand single photon generation and coherent control of excitons from resonantly driven nanowire quantum dots

Jun Gao, Govind Krishna, Edith Yeung +10

Coherent control of single photon sources is a key requirement for the advancement of photonic quantum technologies. Among them, nanowire-based quantum dot sources are popular due…

quant-ph2024★ 6 cited

Single-photon detectors on arbitrary photonic substrates

Max Tao, Hugo Larocque, Samuel Gyger +16

Detecting non-classical light is a central requirement for photonics-based quantum technologies. Unrivaled high efficiencies and low dark counts have positioned superconducting nan…

cond-mat.mes-hall2024

Acoustic modulation of individual nanowire quantum dots integrated into a hybrid thin-film lithium niobate photonic platform

Thomas Descamps, Tanguy Schetelat, Jun Gao +4

Surface acoustic waves (SAWs) are a powerful tool for controlling a wide range of quantum systems, particularly quantum dots (QDs) via their oscillating strain fields. The resultin…

physics.app-ph2024★ 4 cited

Attojoule superconducting thermal logic and memories

Hui Wang, Niels Noordzij, Stephan Steinhauer +4

Due to stringent thermal budgets in cryogenic technologies such as superconducting quantum computers and sensors, minimizing the energy dissipation and power consumption of cryogen…

cond-mat.mes-hall2020★ 88 cited

Scalable single-photon sources in atomically thin MoS2

Julian Klein, Lukas Sigl, Samuel Gyger +13

Real-world quantum applications, eg. on-chip quantum networks and quantum cryptography, necessitate large scale integrated single-photon sources with nanoscale footprint for modern…

quant-ph2019★ 158 cited

Entanglement swapping with photons generated on-demand by a quantum dot

Francesco Basso Basset, Michele B. Rota, Christian Schimpf +8

Photonic entanglement swapping, the procedure of entangling photons without any direct interaction, is a fundamental test of quantum mechanics and an essential resource to the real…

quant-ph2017★ 1 cited

Path to perfect photon entanglement with a quantum dot

A. Fognini, A. Ahmadi, M. Zeeshan +9

Realizing perfect two-photon entanglement from quantum dots has been a long-standing scientific challenge. It is generally thought that the nuclear spins limit the entanglement fid…

quant-ph2017★ 11 cited

Universal finestructure eraser for quantum dots

A. Fognini, A. Ahmadi, S. J. Daley +2

The measurable degree of entanglement from a quantum dot via the biexciton-exciton cascade depends crucially on the bright exciton fine-structure splitting and on the detection tim…

quant-ph2017★ 10 cited

Ultrafast Coherent Manipulation of Trions in Site-Controlled Nanowire Quantum Dots

K. G. Lagoudakis, P. L. McMahon, C. Dory +9

Physical implementations of large-scale quantum processors based on solid-state platforms benefit from realizations of quantum bits positioned in regular arrays. Self-assembled qua…

cond-mat.mes-hall2013★ 4 cited

An artificial atom locked to natural atoms

N. Akopian, R. Trotta, E. Zallo +5

Single-photon sources that emit photons at the same energy play a key role in the emerging concepts of quantum information, such as entanglement swapping, quantum teleportation and…

physics.optics2011★ 3 cited

Efficient and robust fiber coupling of superconducting single photon detectors

S. N. Dorenbos, R. W. Heeres, E. F. C Driessen +1

We applied a recently developed fiber coupling technique to superconducting single photon detectors (SSPDs). As the detector area of SSPDs has to be kept as small as possible, coup…