Researchers experimentally resolved third and fourth-order photon scattering from a single atom, revealing genuine energy-time entangled multiphoton states with applications in quantum secret sharing and quantum metrology.
#QuantumPhotonics #Entanglement #QuantumCryptography
#QuantumPhotonics #Entanglement #QuantumCryptography
Multiphoton Entanglement in Resonance Fluorescence
www.nature.com
September 24, 2026 at 10:36 AM
Researchers experimentally resolved third and fourth-order photon scattering from a single atom, revealing genuine energy-time entangled multiphoton states with applications in quantum secret sharing and quantum metrology.
#QuantumPhotonics #Entanglement #QuantumCryptography
#QuantumPhotonics #Entanglement #QuantumCryptography
Study reveals that truncating a photon generates multiple photons in a narrow transition region while remaining locally indistinguishable from single-photon or vacuum states elsewhere—elegantly resolving the quantum mechanics-relativity paradox.
#QuantumPhotonics #QuantumMechanics #News
#QuantumPhotonics #QuantumMechanics #News
Photon Truncation Creates Complex Quantum States in Transition Regions
iq.fp2.dev
September 24, 2026 at 9:55 AM
Study reveals that truncating a photon generates multiple photons in a narrow transition region while remaining locally indistinguishable from single-photon or vacuum states elsewhere—elegantly resolving the quantum mechanics-relativity paradox.
#QuantumPhotonics #QuantumMechanics #News
#QuantumPhotonics #QuantumMechanics #News
Group led by Prof. Dr. Stefanie Barz at the University of Stuttgart @unistuttgart.bsky.social offers two PhD positions for PhD Students in quantum photonics.
#QantumTechnologies #QuantumPhotonics #QuantumOptics #IntegratedPhotonics
www.quantiki.org/position/exc...
#QantumTechnologies #QuantumPhotonics #QuantumOptics #IntegratedPhotonics
www.quantiki.org/position/exc...
January 19, 2025 at 9:24 AM
Group led by Prof. Dr. Stefanie Barz at the University of Stuttgart @unistuttgart.bsky.social offers two PhD positions for PhD Students in quantum photonics.
#QantumTechnologies #QuantumPhotonics #QuantumOptics #IntegratedPhotonics
www.quantiki.org/position/exc...
#QantumTechnologies #QuantumPhotonics #QuantumOptics #IntegratedPhotonics
www.quantiki.org/position/exc...
We’re excited to welcome Lucy Huang to the QLMC community! 👋
Lucy is a first-year Electrical Engineering student at UCLA. She previously conducted research at the UC San Diego Nanoscale Interfaces and Assembly Lab.
#QLMC #QuantumPhotonics #UCLA #WomenInSTEM #Photonics
Lucy is a first-year Electrical Engineering student at UCLA. She previously conducted research at the UC San Diego Nanoscale Interfaces and Assembly Lab.
#QLMC #QuantumPhotonics #UCLA #WomenInSTEM #Photonics
September 3, 2026 at 11:58 PM
We’re excited to welcome Lucy Huang to the QLMC community! 👋
Lucy is a first-year Electrical Engineering student at UCLA. She previously conducted research at the UC San Diego Nanoscale Interfaces and Assembly Lab.
#QLMC #QuantumPhotonics #UCLA #WomenInSTEM #Photonics
Lucy is a first-year Electrical Engineering student at UCLA. She previously conducted research at the UC San Diego Nanoscale Interfaces and Assembly Lab.
#QLMC #QuantumPhotonics #UCLA #WomenInSTEM #Photonics
First programmable quantum photonic processor demonstrated in space. Two-photon quantum interference observed on orbiting nanosatellite, enabling quantum-assisted computing for satellite applications and distributed quantum networks.
#QuantumPhotonics #SpaceComputing #Research
#QuantumPhotonics #SpaceComputing #Research
Quantum Photonic Processor Operates in Orbit
arxiv.org
September 23, 2026 at 12:42 PM
First programmable quantum photonic processor demonstrated in space. Two-photon quantum interference observed on orbiting nanosatellite, enabling quantum-assisted computing for satellite applications and distributed quantum networks.
#QuantumPhotonics #SpaceComputing #Research
#QuantumPhotonics #SpaceComputing #Research
🎤 Etienne presented at OECS 2025 new results showing coherence in photon-number basis enables measuring spin state of charged-exciton QDs — advancing spin-photon interfaces 🚀✨
#Quantum #QuantumDot #OECS2025 #QuantumPhotonics #C2N
#Quantum #QuantumDot #OECS2025 #QuantumPhotonics #C2N
August 12, 2025 at 12:09 PM
🎤 Etienne presented at OECS 2025 new results showing coherence in photon-number basis enables measuring spin state of charged-exciton QDs — advancing spin-photon interfaces 🚀✨
#Quantum #QuantumDot #OECS2025 #QuantumPhotonics #C2N
#Quantum #QuantumDot #OECS2025 #QuantumPhotonics #C2N
Hawthorn Photonics rebrands AdvR as Covesion, establishing a dedicated components brand specializing in MgO:LN crystals for quantum light sources and cold-atom sensors. Key supplier for emerging quantum technologies.
#QuantumPhotonics #QuantumSensing #News
#QuantumPhotonics #QuantumSensing #News
Hawthorn Photonics Rebrands AdvR as Covesion, Strengthening Quantum Photonics Components Leadership
quantumzeitgeist.com
September 23, 2026 at 5:57 PM
Hawthorn Photonics rebrands AdvR as Covesion, establishing a dedicated components brand specializing in MgO:LN crystals for quantum light sources and cold-atom sensors. Key supplier for emerging quantum technologies.
#QuantumPhotonics #QuantumSensing #News
#QuantumPhotonics #QuantumSensing #News
TDSU “Micro- and Nanostructuring” & #Research Group Maria Chekhova “Quantum Radiation”
T-shaped SiN nanoresonators generate quasi-BIC resonance, boosting spontaneous four-wave mixing for entangled photons.
👉 mpl.mpg.de
👤 C. Son, K. Ludwig, I. Harder
📸 E. Butzen
#QuantumPhotonics #Nanophotonics
T-shaped SiN nanoresonators generate quasi-BIC resonance, boosting spontaneous four-wave mixing for entangled photons.
👉 mpl.mpg.de
👤 C. Son, K. Ludwig, I. Harder
📸 E. Butzen
#QuantumPhotonics #Nanophotonics
May 7, 2026 at 1:40 PM
TDSU “Micro- and Nanostructuring” & #Research Group Maria Chekhova “Quantum Radiation”
T-shaped SiN nanoresonators generate quasi-BIC resonance, boosting spontaneous four-wave mixing for entangled photons.
👉 mpl.mpg.de
👤 C. Son, K. Ludwig, I. Harder
📸 E. Butzen
#QuantumPhotonics #Nanophotonics
T-shaped SiN nanoresonators generate quasi-BIC resonance, boosting spontaneous four-wave mixing for entangled photons.
👉 mpl.mpg.de
👤 C. Son, K. Ludwig, I. Harder
📸 E. Butzen
#QuantumPhotonics #Nanophotonics
Adrià presented our work on heralding of a single spin via giant polarization rotations in a QD-based spin-photon interface 🌀🧭 A step towards scalable spin-photon quantum networks!
#QuantuMatter2025 #QuantumPhotonics #SpinPhotonInterface #QuantumDots #SingleSpin #QuantumNetworks #C2N
#QuantuMatter2025 #QuantumPhotonics #SpinPhotonInterface #QuantumDots #SingleSpin #QuantumNetworks #C2N
May 30, 2025 at 6:43 AM
Adrià presented our work on heralding of a single spin via giant polarization rotations in a QD-based spin-photon interface 🌀🧭 A step towards scalable spin-photon quantum networks!
#QuantuMatter2025 #QuantumPhotonics #SpinPhotonInterface #QuantumDots #SingleSpin #QuantumNetworks #C2N
#QuantuMatter2025 #QuantumPhotonics #SpinPhotonInterface #QuantumDots #SingleSpin #QuantumNetworks #C2N
We’ve set a new record in high-dimensional #QKD! Using a hybrid protocol based on position & momentum correlations, we reached 545 dimensions and 5.07 bits per photon—the highest ever for spatial modes. Simplified prep and enhanced security. #QuantumPhotonics
👉shorturl.at/XxWIN
👉shorturl.at/XxWIN
April 2, 2025 at 6:46 PM
We’ve set a new record in high-dimensional #QKD! Using a hybrid protocol based on position & momentum correlations, we reached 545 dimensions and 5.07 bits per photon—the highest ever for spatial modes. Simplified prep and enhanced security. #QuantumPhotonics
👉shorturl.at/XxWIN
👉shorturl.at/XxWIN
Tiny Chip That Could Transform Quantum Computing
techlife.blog/posts/tiny-c...
#QuantumComputing #Photonics #QuantumTechnology
#TechInnovation
#ArtificialIntelligence
#QuantumPhotonics
techlife.blog/posts/tiny-c...
#QuantumComputing #Photonics #QuantumTechnology
#TechInnovation
#ArtificialIntelligence
#QuantumPhotonics
Tiny Chip That Could Transform Quantum Computing
A CMOS‑fabricated optical phase‑modulator chip, 100× thinner than a hair, slashes power use and enables mass‑produced quantum computers. Discover its impact.
techlife.blog
December 26, 2025 at 8:07 PM
Tiny Chip That Could Transform Quantum Computing
techlife.blog/posts/tiny-c...
#QuantumComputing #Photonics #QuantumTechnology
#TechInnovation
#ArtificialIntelligence
#QuantumPhotonics
techlife.blog/posts/tiny-c...
#QuantumComputing #Photonics #QuantumTechnology
#TechInnovation
#ArtificialIntelligence
#QuantumPhotonics
InGaAsP/Si hybrid MOS phase shifters achieve femtowatt-level static power consumption and 555 ps switching times, overcoming trade-offs that have limited programmable photonic circuit scaling for quantum and classical applications.
#PhotonicCircuits #QuantumPhotonics #Research
#PhotonicCircuits #QuantumPhotonics #Research
Ultralow-Power, High-Speed Programmable Photonic Circuits with InGaAsP/Si Hybrid Phase Shifters
arxiv.org
September 22, 2026 at 12:34 PM
InGaAsP/Si hybrid MOS phase shifters achieve femtowatt-level static power consumption and 555 ps switching times, overcoming trade-offs that have limited programmable photonic circuit scaling for quantum and classical applications.
#PhotonicCircuits #QuantumPhotonics #Research
#PhotonicCircuits #QuantumPhotonics #Research
Researchers demonstrated a chip-scale quantum light source generating 12 wavelength pairs simultaneously with record brightness and low noise, enabling scalable quantum networks compatible with telecom standards.
#QuantumPhotonics #QuantumNetworks #News
#QuantumPhotonics #QuantumNetworks #News
Integrated High-Quality Multi-Wavelength Quantum Light Source Compatible With ITU Channel Grid
www.nature.com
June 7, 2026 at 1:57 PM
Researchers demonstrated a chip-scale quantum light source generating 12 wavelength pairs simultaneously with record brightness and low noise, enabling scalable quantum networks compatible with telecom standards.
#QuantumPhotonics #QuantumNetworks #News
#QuantumPhotonics #QuantumNetworks #News
UK funding initiative supports emerging researchers developing quantum-ready silicon photonics platforms through interdisciplinary collaboration, addressing critical infrastructure gaps for quantum technology scaling.
#QuantumPhotonics #SiliconPhotonics #News
#QuantumPhotonics #SiliconPhotonics #News
£750,000 C-PIC Future Leaders Funding Programme Launches for Quantum Silicon Photonics Development
quantumzeitgeist.com
September 21, 2026 at 1:37 PM
UK funding initiative supports emerging researchers developing quantum-ready silicon photonics platforms through interdisciplinary collaboration, addressing critical infrastructure gaps for quantum technology scaling.
#QuantumPhotonics #SiliconPhotonics #News
#QuantumPhotonics #SiliconPhotonics #News
The Quantum Photonics Lab at Heriot-Watt University offers a PhD position to carry out a project on integrated quantum memories in the group led by Prof Margherita Mazzera
#QuantumMemories #QuantumPhotonics #QuantumSpectroscopy
www.quantiki.org/position/phd...
#QuantumMemories #QuantumPhotonics #QuantumSpectroscopy
www.quantiki.org/position/phd...
PhD position on Integrated quantum memories for single photons for enhanced spatial multiplexing at Heriot-Watt University | Quantiki
www.quantiki.org
January 23, 2025 at 4:13 PM
The Quantum Photonics Lab at Heriot-Watt University offers a PhD position to carry out a project on integrated quantum memories in the group led by Prof Margherita Mazzera
#QuantumMemories #QuantumPhotonics #QuantumSpectroscopy
www.quantiki.org/position/phd...
#QuantumMemories #QuantumPhotonics #QuantumSpectroscopy
www.quantiki.org/position/phd...
Researchers propose a polariton-based Bell-state analyzer for quantum repeaters, achieving lower interaction thresholds than scalar Kerr gates and fourth-order bandwidth error scaling with potential for efficient quantum entanglement swapping.
#QuantumRepeaters #QuantumPhotonics #Research
#QuantumRepeaters #QuantumPhotonics #Research
Polariton Bell Node for Quantum Repeaters
arxiv.org
September 21, 2026 at 3:33 AM
Researchers propose a polariton-based Bell-state analyzer for quantum repeaters, achieving lower interaction thresholds than scalar Kerr gates and fourth-order bandwidth error scaling with potential for efficient quantum entanglement swapping.
#QuantumRepeaters #QuantumPhotonics #Research
#QuantumRepeaters #QuantumPhotonics #Research
Via #OPG_Optica: Integrated bright source of polarization-entangled photons using lithium niobate photonic chips https://bit.ly/4qZmbrf #QuantumComputation #QuantumPhotonics 💡⚛️
September 9, 2026 at 11:45 AM
Via #OPG_Optica: Integrated bright source of polarization-entangled photons using lithium niobate photonic chips https://bit.ly/4qZmbrf #QuantumComputation #QuantumPhotonics 💡⚛️
University of Southampton's CORNERSTONE foundry opens applications for its Photonics Innovation Centre Future Leaders programme, taking place January 12-14, 2027. Partnerships include Integrated Quantum Networks and quantum biomedical research initiatives.
#QuantumPhotonics #Innovation #News
#QuantumPhotonics #Innovation #News
CORNERSTONE Launches Future Leaders Programme for Quantum Silicon Photonics
thequantuminsider.com
September 21, 2026 at 12:41 PM
University of Southampton's CORNERSTONE foundry opens applications for its Photonics Innovation Centre Future Leaders programme, taking place January 12-14, 2027. Partnerships include Integrated Quantum Networks and quantum biomedical research initiatives.
#QuantumPhotonics #Innovation #News
#QuantumPhotonics #Innovation #News
Do exceptional-point sensors really measure better? ⚛️
New #QuantumPhotonics research shows that sensors based on exceptional points can beat ordinary sensors in ideal quantum-limited measurements.
👉 Research Highlight: https://ow.ly/A6NA50ZOfjw
📝 Full Article: https://ow.ly/700B50ZOfju
New #QuantumPhotonics research shows that sensors based on exceptional points can beat ordinary sensors in ideal quantum-limited measurements.
👉 Research Highlight: https://ow.ly/A6NA50ZOfjw
📝 Full Article: https://ow.ly/700B50ZOfju
September 22, 2026 at 10:00 AM
Do exceptional-point sensors really measure better? ⚛️
New #QuantumPhotonics research shows that sensors based on exceptional points can beat ordinary sensors in ideal quantum-limited measurements.
👉 Research Highlight: https://ow.ly/A6NA50ZOfjw
📝 Full Article: https://ow.ly/700B50ZOfju
New #QuantumPhotonics research shows that sensors based on exceptional points can beat ordinary sensors in ideal quantum-limited measurements.
👉 Research Highlight: https://ow.ly/A6NA50ZOfjw
📝 Full Article: https://ow.ly/700B50ZOfju
ICFO - The Institute of Photonic Sciences is hiring:
Post-doctoral position in Development of Cold Atom-Based Quantum Network Nodes
#postdoc #physics #quantumphotonics
Post-doctoral position in Development of Cold Atom-Based Quantum Network Nodes
#postdoc #physics #quantumphotonics
September 11, 2026 at 8:00 AM
ICFO - The Institute of Photonic Sciences is hiring:
Post-doctoral position in Development of Cold Atom-Based Quantum Network Nodes
#postdoc #physics #quantumphotonics
Post-doctoral position in Development of Cold Atom-Based Quantum Network Nodes
#postdoc #physics #quantumphotonics
Via #OPG_Optica: Beyond the Purcell effect: controlling pure quantum dephasing with spin noise metasurfaces https://bit.ly/4gjcQXJ #PhotonicCrystals #QuantumPhotonics @purdueece.bsky.social 💡⚛️
August 30, 2026 at 1:02 AM
Via #OPG_Optica: Beyond the Purcell effect: controlling pure quantum dephasing with spin noise metasurfaces https://bit.ly/4gjcQXJ #PhotonicCrystals #QuantumPhotonics @purdueece.bsky.social 💡⚛️
Closed-form expressions for cubic-phase gate Fock amplitudes on Gaussian states using Airy functions. Solves numerical instabilities at weak nonlinearities crucial for continuous-variable quantum computing experiments.
#QuantumComputing #ContinuousVariable #QuantumPhotonics
#QuantumComputing #ContinuousVariable #QuantumPhotonics
Exact Fock Amplitudes for Cubic-Phase Gates on Arbitrary Gaussian States
arxiv.org
September 14, 2026 at 11:28 PM
Closed-form expressions for cubic-phase gate Fock amplitudes on Gaussian states using Airy functions. Solves numerical instabilities at weak nonlinearities crucial for continuous-variable quantum computing experiments.
#QuantumComputing #ContinuousVariable #QuantumPhotonics
#QuantumComputing #ContinuousVariable #QuantumPhotonics
The September edition of EE Times Europe Magazine examines how the EU’s billion-euro Quantum Strategy and a vibrant research ecosystem are racing to overcome commercialization hurdles and secure global leadership.
www.eetimes.eu/ee-times-eur...
#quantumcomputing #quantumsensing #quantumphotonics
www.eetimes.eu/ee-times-eur...
#quantumcomputing #quantumsensing #quantumphotonics
September 3, 2025 at 6:03 PM
The September edition of EE Times Europe Magazine examines how the EU’s billion-euro Quantum Strategy and a vibrant research ecosystem are racing to overcome commercialization hurdles and secure global leadership.
www.eetimes.eu/ee-times-eur...
#quantumcomputing #quantumsensing #quantumphotonics
www.eetimes.eu/ee-times-eur...
#quantumcomputing #quantumsensing #quantumphotonics
Demonstrates how qubit-assisted nonlinear interactions enable deterministic bunching of bosonic energy quanta with superior robustness to loss compared to pure continuous-variable methods, offering new directions for quantum state preparation.
#QuantumPhotonics #NonlinearQuantum #QuantumControl
#QuantumPhotonics #NonlinearQuantum #QuantumControl
Deterministic Nonlinear Bunching of Bosons
iq.fp2.dev
June 30, 2026 at 4:49 AM
Demonstrates how qubit-assisted nonlinear interactions enable deterministic bunching of bosonic energy quanta with superior robustness to loss compared to pure continuous-variable methods, offering new directions for quantum state preparation.
#QuantumPhotonics #NonlinearQuantum #QuantumControl
#QuantumPhotonics #NonlinearQuantum #QuantumControl
ID Quantique participates in Quantum Photonics Spotlight 2026, a major conference on quantum photonics technology in Paderborn (Sept 28-Oct 2). Meet experts and explore latest advancements in the field.
#QuantumPhotonics #QuantumComputing #News
#QuantumPhotonics #QuantumComputing #News
Quantum Photonics Spotlight 2026 Conference in Paderborn
www.idquantique.com
September 8, 2026 at 6:35 PM
ID Quantique participates in Quantum Photonics Spotlight 2026, a major conference on quantum photonics technology in Paderborn (Sept 28-Oct 2). Meet experts and explore latest advancements in the field.
#QuantumPhotonics #QuantumComputing #News
#QuantumPhotonics #QuantumComputing #News