USTC demonstrates first entanglement between a 171Yb+ trapped-ion processor and a 153Eu3+:Y2SiO5 crystal memory over 75m, achieving 89.21% fidelity and 6σ CHSH-Bell violation via polarization-maintaining quantum frequency conversion.

#QuantumNetworks #QuantumMemory #Research

Cold-atom quantum memory stores 11 spatial POV modes with >80% uniform efficiency and >99% qubit fidelity, achieving a record 3.56 bits/min over a 1000 km repeater link using a new quantum interconnect rate benchmark.

#QuantumMemory #QuantumNetworking #Research

A KIT researcher integrating an optical quantum memory unit in a cryostat and optically connecting it to a superconducting qubit with an optical fiber.

New building block for the #QuantumInternet: With the Superspin Project, researchers from #KITKarlsruhe and partners aim to connect a #QuantumComputer with a #QuantumMemory. www.kit.edu/kit/english/...

Quantum Markov Noise Limits for Data Storage and Communication

Infinite‑time capacity under Markov noise is reached after t ≈ d² ln(d) steps; a globally error‑corrected memory becomes useless after t ≈ n·2^{2n} steps. Read more: getnews.me/quantum-markov-noise-lim... #quantummarkov #quantummemory

What if the Universe Remembers Everything? New Theory Rewrites the Rules of Physics What if the universe remembers? A bold new framework proposes that spacetime acts as a quantum memory. For over a hundred years, physics has rested on two foundational theories. Einstein’s general rel...

#mwgic #2025 #QuantumUniverse #SpaceTime #QuantumMemory #TheoreticalPhysics #Physics #Theory #New

scitechdaily.com/what-if-the-...

⚖️ Old system: Corrupt judges
🧠 New system: AI powered by 200 years of genius
🔥 Problem: It remembers everything
Even that one time in college...
#iJusticeBook #FunnySciFiThriller #QuantumMemory #UKBookTok #AmericanReaders #OopsAIKnows

Via #OPG_OpticaQ: Efficient storage of multidimensional telecom photons in a solid-state quantum memory opg.optica.org/opticaq/full... #RareEarthDopedCrystal #QuantumMemory

Stoichiometric crystal shows promise in quantum memory For over two decades, physicists have been working toward implementing quantum light storage—also known as quantum memory—in various matter systems. These techniques allow for the controlled and reversible mapping of light particles called photons onto long-lived states of matter. But storing light for long periods without compromising its retrieval efficiency is a difficult task.

✨Physicists chase a dream: storing light itself!⏳Mapping photons onto matter could unlock incredible tech, but holding onto that light is the challenge!💡#QuantumMemory

Source: phys.org/news/2025-07-stoichiomet...

Postdoctoral Researcher on Quantum Networks using Diamond Spin Qubits, University of Cambridge

#QuantumNetworks #QuantumMemory #QuantumOptics

www.quantiki.org/position/pos...

Science ‘genius’ creates world’s fastest quantum memory The recent breakthrough is significant for the future of secure data transmission.

Polish scientist dubbed a "genius" after creating the world's fastest quantum memory.

#Poland #Scientist #QuantumMemory

Internet can achieve quantum speed with light saved as sound Researchers at the University of Copenhagen’s Niels Bohr Institute have developed a new way to create quantum memory: A small drum can store data sent with light in its sonic vibrations, and then forw...

#Internet can achieve quantum speed with light saved as sound

Researchers have developed a new way to create #quantummemory: A small drum can store data sent with light in its sonic vibrations, and then forward the data with new light sources when needed again.

news.ku.dk/all_news/202...

#QuantumCommunication #QuantumMemory

#QuantumMemory

(photo/©: AG Windpassinger)