Quantum
This year's Quantum Week is now over. We thank everyone who joined us live for our free online lectures from top quantum scientists. If you missed the live events, you can still watch all the Quantum Week lectures on demand. You can also continue to check back here for the latest Physics World articles on quantum science and technology. And if you want even more quantum coverage, why not sign up to our quantum newsletter?
Editor's pick
Real-time error correction extends the lifetime of quantum information
Researchers perform the first experimental demonstration showing a significant improvement to the lifetime of information in a quantum system, using error correction
Quantum melodies: the intersection of music and quantum physics
Music generated by quantum computers is intriguing from musical and scientific perspectives
Research headlines
Read article: An expanding universe is simulated in a quantum droplet
An expanding universe is simulated in a quantum droplet
Bose–Einstein condensate sheds light on cosmic evolution
Read article: Photoexcited electrons from fullerene help create high-speed switch
Photoexcited electrons from fullerene help create high-speed switch
Quantum "turnout" device has a switching speed four to five orders of magnitude faster than that of current solid-state transistors
Read article: Breakthrough in quantum error correction could lead to large-scale quantum computers
Breakthrough in quantum error correction could lead to large-scale quantum computers
Errors can be reduced by increasing number of qubits
Read article: Laser interferometry moves closer to shot-noise-limited measurements
Laser interferometry moves closer to shot-noise-limited measurements
By reducing the contribution of other noises, researchers have achieved a record displacement sensitivity in laser interferometry
Read article: Black holes destroy nearby quantum superpositions, thought experiment reveals
Black holes destroy nearby quantum superpositions, thought experiment reveals
Event horizon should interact with quantum states
Read article: Quasiparticles appear in a classical setting, surprising physicists
Quasiparticles appear in a classical setting, surprising physicists
Basic concepts of quantum matter physics might be applicable to classical systems
Quantum science
Explore the IOP Publishing quantum science collection, showcasing journals & books bringing together world class, cutting-edge research from industry & academics alike in this fast-developing field.
Quantum Week lectures
For Quantum Week 2022 we held a series of free-to-attend live scientific presentations from leading experts in quantum research. Registering enables you to access the recordings to watch on demand. Find out more below.
IOP Publishing, Hiden Analytical, Cryomech, attocube, The Institution of Engineering and Technology (IET), TOPTICA Photonics
Scalable integration of quantum emitters into photonic integrated circuits
Our first Quantum Week 2022 webinar explores the full potential of photonic quantum technologies. Read more…
Watch nowIOP Publishing, Hiden Analytical, Oxford Instruments NanoScience, The Institution of Engineering and Technology (IET), TOPTICA Photonics
Perspectives on societal aspects and impacts of quantum technologies
In this Quantum Week webinar we explore the forthcoming quantum technology revolution. Read more…
Watch nowIOP Publishing, Hiden Analytical, HÜBNER Photonics, Oxford Instruments NanoScience, The Institution of Engineering and Technology (IET), TOPTICA Photonics
Quantum sensors for new-physics discoveries
In this Quantum Week webinar we explore new applications of quantum sensors. Read more…
Watch nowIOP Publishing, Hiden Analytical, Oxford Instruments NanoScience, The Institution of Engineering and Technology (IET), TOPTICA Photonics
Purifying the demon: does quantum erasure cost more than you remember?
Our penultimate Quantum Week webinar explores a new approach to erasing quantum information and the growing field of “quantum thermodynamics”. Read more…
Watch nowIOP Publishing, Hiden Analytical, Oxford Instruments NanoScience, The Institution of Engineering and Technology (IET), TOPTICA Photonics
Hybrid quantum opto- and electromechanical systems
Our final Quantum Week webinar explores the exciting and growing field of quantum physics. Read more…
Watch nowPodcasts
Explore more in quantum science and technology
Read article: Are you an early-career quantum scientist? Here’s your chance of recognition
Are you an early-career quantum scientist? Here’s your chance of recognition
Two new awards from IOP Publishing will honour those who have displayed significant achievement and exceptional promise for future contributions to quantum science
Read article: Can we use quantum computers to make music?
Can we use quantum computers to make music?
Philip Ball finds out how quantum computers could transform how we make and create music
Read article: New single-photon detector targets high-speed quantum communications
New single-photon detector targets high-speed quantum communications
Device uses 32 superconducting nanowires
Read article: Join Physics World’s team of student science communicators
Join Physics World’s team of student science communicators
Physics World is looking for PhD students to join its student contributor networks in quantum science and technology, medical physics and bioengineering, and materials and nanoscience
Read article: Europe is at the forefront of quantum-based technologies, says report
Europe is at the forefront of quantum-based technologies, says report
The European Commission’s €1bn Quantum Technologies Flagship has already led to the creation of 25 spin-off firms
Read article: Quantum processors still struggle to simulate complex molecules
Quantum processors still struggle to simulate complex molecules
Latest results show that classical computers retain an edge when simulating quantum chemistry problems – at least for now
Read article: Quantum entanglement maps gluons inside nuclei
Quantum entanglement maps gluons inside nuclei
Tomographic technique uses pions to analyse photon–gluon collisions
Read article: Dark spins could boost the performance of diamond-based quantum devices
Dark spins could boost the performance of diamond-based quantum devices
Studies show how surface defects interact with NV centres
Read article: Collaboration provides catalyst for quantum acceleration
Collaboration provides catalyst for quantum acceleration
Scientists and engineers with different skills, knowledge and experience are pooling their resources to tackle the challenge of scaling up quantum computers to deliver a computatio...
Read article: Quantum error correction could help astronomers image stars
Quantum error correction could help astronomers image stars
Starlight received at different telescopes could be made robust to noise using near-term quantum devices
Read article: Revived photon entanglement could enhance quantum communication and imaging
Revived photon entanglement could enhance quantum communication and imaging
Angular-position basis allows usable entanglement to endure over longer distances
Read article: Scaling and diversifying the talent pipeline will accelerate quantum opportunities
Scaling and diversifying the talent pipeline will accelerate quantum opportunities
The emerging quantum technology industry offers a dynamic career pathway for creative and adaptable physical scientists
Read article: Quantum science and technology: our favourite research in 2022
Quantum science and technology: our favourite research in 2022
A look back at some of the year’s most important developments – plus a few of the weirdest
Read article: Quantum sensor survives at record-high pressures
Quantum sensor survives at record-high pressures
Experiments indicate a high upper bound on operating pressures for NV centres in diamond
Read article: Geometric tensor measured in a superconducting quantum circuit
Geometric tensor measured in a superconducting quantum circuit
First measurement in a non-Abelian system will be useful for studies of complex systems, with implications for quantum computation and quantum simulation
Read article: Superconductor spin-correlation measurement is claimed as a first
Superconductor spin-correlation measurement is claimed as a first
Electrons in Cooper pairs point their spins in opposite directions
Read article: Ask me anything: Rafal Janik – ‘We want to build quantum computers that are useful and available to people everywhere’
Ask me anything: Rafal Janik – ‘We want to build quantum computers that are useful and available to people everywhere’
Rafal Janik is the chief operating officer at the photonic quantum technology company Xanadu in Toronto, Canada
Read article: Quantum physics is weird, but here’s how it’s making us money
Quantum physics is weird, but here’s how it’s making us money
James McKenzie reports back from the UK’s National Quantum Technology Showcase in central London
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Related events
- Quantum | Exhibition Quantum.Tech 25—26 April 2023 | Boston, US
- Quantum | Workshop Dynamical Control of Quantum Materials 22—26 May 2023 | Dresden, Germany
- Quantum | School Boulder Summer School 2023: Non-Equilibrium Quantum Dynamics 3—28 July 2023 | Boulder, US
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