Monolithic integration of continuous-variable cluster-state generation, manipulation and measurement - Nature Photonics Quantum photonic integrated circuits are fabricated on a Si3N4 chip. Squeezed light sources, quantum gates and a homodyne detection system are monolithically integrated. Individual qumodes and multi-q...

Monolithic integration of continuous-variable cluster-state generation, manipulation and measurement.

go.nature.com/4tMqhTW

Hyperspectral quantum-dot image sensors via in-pixel reconfigurable band-alignment - Nature Photonics Bias-voltage-tuneable colloidal quantum dots junctions enable short-wave infrared hyperspectral imagers with megapixel spatial resolution and nanometre-scale spectral resolution for food quality monit...

New article online: Monolithic integration of continuous-variable cluster-state generation, manipulation and measurement.

go.nature.com/4mq2aHS

Simulation of a Floquet non-Abelian topological insulator with photonic quantum walks - Nature Photonics A three-band time-multiplexed photonic quantum walk simulates a Floquet non-Abelian topological insulator. The observation of the anomalous non-Abelian phase confirms the bulk-boundary correspondence ...

New article online: Simulation of a Floquet non-Abelian topological insulator with photonic quantum walks.

go.nature.com/4ssplCU

Ground-state exciton–polariton condensation via coherent Floquet driving - Nature Photonics The researchers use gigahertz acoustic waves to control the gain and loss of confined modes of an exciton–polariton condensate in a microcavity, enabling dynamic population transfer. Selective transfe...

New open access article online: Ground-state exciton–polariton condensation via coherent Floquet driving.

go.nature.com/4curZ6q

Efficient white light-emitting diodes based on all-perovskite triple-junction tandems - Nature Photonics All-perovskite tandem white LEDs fabricated via a solid–liquid interface transfer-printing technique achieve minimized voltage loss, a peak certified external quantum efficiency of 16.4% and maximum l...

New article online: Efficient white light-emitting diodes based on all-perovskite triple-junction tandems.

go.nature.com/4dvDc7K

A 1-km photonic link connecting superconducting circuits in two dilution refrigerators - Nature Photonics The microwave-to-optical transduction between two superconducting circuits over a 1-km telecom link is implemented. The transduced signal preserves classical coherence with the original microwave sign...

New article online: A 1-km photonic link connecting superconducting circuits in two dilution refrigerators.

go.nature.com/4cbH77y

New article online: Full dimensional control of structured microwaves based on microcombs.

go.nature.com/4dinIUB

Multiband wireless systems based on microwave integrated photonics with metasurfaces - Nature Photonics A unified optoelectronics platform comprising dual-comb generation, modulation and metasurface-enabled beam steering serves as a transmitter for any standards between 2G and 6G. This architecture redu...

New article online: Multiband wireless systems based on microwave integrated photonics with metasurfaces.

go.nature.com/4sI0JHc

Isolator-free laser operation enabled by chip-scale reflections in zero-process-change silicon-on-insulator - Nature Photonics Researchers present silicon photonic circuit that, with an integrated distributed-feedback (DFB) laser, enhances the DFB’s immunity to continuous-wave and modulated parasitic reflections from multiple...

New article online: Isolator-free laser operation enabled by chip-scale reflections in zero-process-change silicon-on-insulator.

go.nature.com/3PRmvd2

Purcell-enhanced mid-infrared cascade light-emitting diodes - Nature Photonics The electroluminescent intraband emission of HgSe/CdS colloidal quantum dots is enhanced by plasmonic bowtie nanoantennas, resulting in light-emitting diodes emitting at 5 μm with a power conversion e...

New article online: Purcell-enhanced mid-infrared cascade light-emitting diodes.

go.nature.com/4bFRkbO

Twisted optical fibres as photonic topological insulators - Nature Photonics In this work, researchers build a scalable photonic Chern insulator by twisting a fibre during fabrication, breaking an effective time-reversal symmetry and inducing a pseudo-magnetic field. The team ...

New open access article online: Twisted optical fibres as photonic topological insulators.

go.nature.com/4lQhltS

New open access article online: Super-resolution imaging of limited-size objects.

go.nature.com/4uOqCXe

Efficient integrated quantum memory for light - Nature Photonics Integrated quantum memories based on 151Eu3+:Y2SiO5 crystals coupled with impedance-matched optical cavities are demonstrated. Multiplexed quantum storage efficiencies of 80.3% and 69.8% are achieved ...

New article online: Efficient integrated quantum memory for light.

go.nature.com/47QRa07

Heralded high-dimensional photon–photon quantum gate - Nature Photonics A general protocol for high-dimensional entangling gates is developed and applied for two four-dimensional qudits encoded in orbital angular momentum (OAM). The phase-locking technique stabilizes OAM ...

New article online: Heralded high-dimensional photon–photon quantum gate.

go.nature.com/4dxDvPl

Highly sensitive and stable perovskite detector for ultrahigh-energy radiations via dynamic repair regulation - Nature Photonics The researchers exploit lattice-anchoring-enhanced dynamic repair in organic–inorganic hybrid perovskites to demonstrate a single-crystal detector with a sensitivity of 165.6 μC mGy−1 cm−3 and radiati...

New article online: Highly sensitive and stable perovskite detector for ultrahigh-energy radiations via dynamic repair regulation.

go.nature.com/4rG16AY

Super-broadband stimulated Raman scattering spectroscopy and imaging - Nature Photonics A stimulated Raman scattering method based on dual-band laser-induced quantum interference enables ultra broadband and rapid hyperspectral Raman imaging of biological tissue and the detection of up to...

New article online: Super-broadband stimulated Raman scattering spectroscopy and imaging.

go.nature.com/3PrLjbk

Highly stable all-perovskite tandem solar cells with targeted conversion of tin–lead surfaces - Nature Photonics Treating the tin–lead surface in perovskite films with caesium hydroxide forms solid metal oxides that stabilize the surface against photothermal degradation. When used in all-perovskite tandem solar ...

New article online: Highly stable all-perovskite tandem solar cells with targeted conversion of tin–lead surfaces.

go.nature.com/4rB05ds

Non-local bound states in the continuum for nanoscale alignment - Nature Photonics Researchers study the transition from bound states in the continuum (BICs) to quasi-BIC caused by out-of-plane asymmetry and illustrate how quality factors of BIC resonances are valuable tools for pre...

New open access article online: Non-local bound states in the continuum for nanoscale alignment.

go.nature.com/3P90ztI

Universal loss and gain characterization inside photonic integrated circuits - Nature Photonics A universal, non-destructive and scalable method to precisely characterize loss and gain of optical components inside photonic integrated circuits is discussed.

New article online: Universal loss and gain characterization inside photonic integrated circuits.

go.nature.com/4bolm41

Dissipative solitons in mode-locked parity–time-symmetric lasers - Nature Photonics A mode-locked laser is achieved by coupling two ring resonators in a parity–time-symmetric configuration. Stable pulses emerge through a balance of gain in one cavity and loss in the other, combined w...

New article online: Dissipative solitons in mode-locked parity–time-symmetric lasers.

go.nature.com/4lqjOuO

Ultrahigh-resolution nanoimprint patterning of quantum-dot light-emitting diodes via capillary self-assembly - Nature Photonics A nanoimprint technique exploiting capillary forces in nanohole arrays enables patterning CdSe-based quantum-dot LEDs with a resolution of nearly 170,000 pixels per inch while maintaining high average...

New article online: Ultrahigh-resolution nanoimprint patterning of quantum-dot light-emitting diodes via capillary self-assembly.

go.nature.com/4ul30cy

Optical coherent perfect absorption and amplification in a time-varying medium - Nature Photonics The researchers show that a subwavelength film of indium tin oxide, the bulk permittivity of which is strategically modulated via optical pumping, can be dynamically tuned to act as both a non-resonan...

New article online: Optical coherent perfect absorption and amplification in a time-varying medium.

go.nature.com/4bCFXmc

New article online: Axially chiral molecular contacts with low isomerization barriers for perovskite solar cells.

go.nature.com/4aKMmvl

A high-speed heterogeneous lithium tantalate silicon photonics platform - Nature Photonics Lithium tantalate is heterogeneously integrated with silicon photonic integrated circuits via a micro-transfer printing process in a manner fully compatible with existing workflows. A Mach–Zehnder mod...

New article online: A high-speed heterogeneous lithium tantalate silicon photonics platform.

go.nature.com/47fdnVl

New article online: Photostable donor–acceptor interface for minimizing energy loss in inverted perovskite solar cells.

go.nature.com/4rPx7HE

On-chip topological leaky-wave antenna for full-space terahertz wireless connectivity - Nature Photonics On-chip terahertz topological leaky-wave antennas based on valley photonic crystals achieve beam scanning over 75% of the three-dimensional solid angle. The time-reversal-symmetric topological leaky-w...

New article online: On-chip topological leaky-wave antenna for full-space terahertz wireless connectivity.

go.nature.com/3OIom3s

Encoding and manipulating ultrafast coherent valleytronic information with lightwaves - Nature Photonics A method to coherently manipulate excitons and perform all-optical logic operations using the valley degree of freedom in monolayer WS2 is discussed.

New article online: Encoding and manipulating ultrafast coherent valleytronic information with lightwaves.

go.nature.com/4aISJzj

In-pixel colour correction with organic self-adaptive transistors - Nature Photonics A colour correction array featuring red-, green- and blue-sensitive organic transistors integrated within a single pixel enables self-adaptive intensity and colour correction.

New article online: In-pixel colour correction with organic self-adaptive transistors.

go.nature.com/4bgVGXT

Silicon nitride nanocomposites at the buried interface for stable perovskite solar cells - Nature Photonics An amorphous–crystalline silicon nitride nanocomposite at the buried interface of perovskite solar cells enables small-area devices with a certified power conversion efficiency of 26.37%. Modules with...

New article online: Silicon nitride nanocomposites at the buried interface for stable perovskite solar cells.

go.nature.com/3OACoEa

Low-threshold lasing from colloidal quantum dots under quasi-continuous-wave excitation - Nature Photonics Researchers demonstrate quantum dot lasing using excitation by an electrically modulated (0.1–1% duty cycle), low-power continuous-wave laser diode, achieving lasing at a pump intensity just above 500...

New open access article online: Low-threshold lasing from colloidal quantum dots under quasi-continuous-wave excitation.

go.nature.com/4c179Mm