Researchers developed a multilayer device with high absorptivity in H/K bands and low emissivity in MWIR/LWIR bands, while utilizing VLWIR for efficient radiative heat dissipation. The device successfully concealed thermal radiation and reflected signals, achieving significant temperature reductions.
Researchers developed binary phase-engraved (BiPE) superpixel CFM to overcome limitations of existing technology, enabling high-speed and high-efficiency complex field modulation. BiPE superpixels can utilize all incident light components, increasing optical efficiency.
Researchers have introduced a novel class of three-dimensional topological structures, 'incoherent links and knots', constructed from coherence singularities. Despite the random distribution of the instantaneous electric field, these structures exhibit stable topological configurations.
Researchers have demonstrated an intelligent hybrid strategy for simultaneous multi-degree-of-freedom tailoring, enabling the generation of high-dimensional laser fields. This advancement represents a significant step forward in high-dimensional photonics, offering advantages in scalability and simplicity.
Researchers introduce Debye relaxation model into metamaterials, bridging gap between dielectric physics and metamaterial design. This breakthrough enables ultra-broadband electromagnetic parameter regulation, advancing artificial material design.
Researchers integrated 2D CuCrP₂S₆ onto silicon microring resonators, achieving a compact and efficient non-reciprocal optical response. The device exhibits low insertion loss, high isolation, and a wide bandwidth, enabling practical applications in next-generation optical isolators and photonic circuits.
A team of scientists analyzed industry applications of AR headsets, assessing image quality, functionality, and ergonomic factors. They proposed a metric for device comparison, enabling companies to select the most suitable headset for specific application scenarios.
Researchers developed a photolithography-based process for patterning solution-processed materials, achieving high-resolution patterning of QD color converters for micro-LED displays. The technique preserves optical properties and can be applied to various solution-processed materials, making it highly desirable for the display industry.
Researchers developed a novel approach to trigger tumor pyroptosis using near-infrared light-activated carbon dots. The study bridges nanomedicine and immunotherapy, offering hope for metastatic and treatment-resistant cancers.
Researchers propose a polychromatic-pumped quantum light source to overcome exponential demand for spectrum in fully connected multi-user networks. The new approach enables significant reduction in wavelength channels required, with a 67% decrease projected for larger user counts.
Researchers propose a novel solution using a single gradient metasurface to realize quantum controlled-Z (CZ) gates, enabling high-density integration and multifunctionality. This design allows for both polarization-encoded and path-encoded CZ gates, with potential applications in quantum computing, communication, and sensing.
Researchers have identified nonlinearity in optoacoustic signals and a new contrast mechanism that significantly improves tissue characterization. The method uses thermally excited nonlinear susceptibility to offer novel imaging capabilities.
A team of scientists has achieved full polarization control of photons through photonic molecules consisting of two 1D photonic crystal nanobeam cavities. The coupling between PMs is influenced by air gap d and relative displacement s, allowing for high controllability. This breakthrough enables direct control of the local optical fiel...
Extracellular vesicles (EVs) contain proteins that reflect cell origin and physiological state, making them valuable disease indicators. Label-free detection methods, such as nanophotonic sensing, offer a promising alternative to traditional protein assays.
Researchers propose a novel in-situ chlorination post-treatment method to renovate defects and reconstruct phase structure, enhancing optoelectronic performance. Deep-blue LEDs achieved an external quantum efficiency of 6.17%, demonstrating faster carrier transport and increased operational stability.
A new programmable color router array is designed to manipulate photon momentum in multi-frequency channels, enabling efficient spectrum utilization and encryption. The device utilizes dichromatic photon momentum and beam intensity to promote information processing ability, increasing capacity based on frequency-dependent angular measu...
Researchers have developed an innovative achromatic metasurface waveguide that eliminates chromatic dispersion and offers improved image clarity. The single-layer design simplifies manufacturing while enhancing system performance compared to traditional multi-layer waveguides.
Researchers have developed a monolithically integrated asynchronous optical recurrent accelerator, mapping time sequences to wavelength channels for efficient parallel processing. This breakthrough improves computational efficiency without requiring high-speed electronic components for synchronization.
Scientists have created a compact device that enables ultra-narrow spectral linewidth of superradiant Smith-Purcell radiation, overcoming limitations in free electron accelerators. The device, called pump-induced stimulated S-SPR (PIS-SPR), uses a three-section system to pre-bunch electrons and emit radiation at a specific frequency.
A team of researchers achieved a 60-mode cluster state directly on a chip using optical microresonators, significantly larger than previous demonstrations. This breakthrough enables scalable quantum photonics for advanced computing, secure communications, and sensitive measurements.
Researchers developed physisorption-assistant optoelectronic synaptic transistors based on Ta2NiSe5/SnS2 heterojunction, demonstrating tunable synaptic functionality in broadband (375-1310 nm). The strategy utilizes gas molecule adsorption to extend carrier lifetime and improve NIR light performance.
This review explores the recent advancements in intelligent photonics, integrating deep learning and nanophotonics for fast, energy-efficient computing and sensing applications. It highlights key challenges and opportunities for real-world adoption, including optical neural networks and sensing-computing integration.
Researchers integrated 2D CuCrP₂S₆ onto silicon microring resonators, achieving compact, efficient non-reciprocal optical response with low insertion loss and high isolation. The device operates directly in the transverse electric mode, eliminating polarization rotators and simplifying integration.
Scientists have achieved full polarization control of photons through the use of photonic molecules, enabling direct control of the local optical field that couples to embedded emitters. This method has high efficiency and potential for applications in spin-resolved cavity quantum electrodynamics.
Researchers designed a programmable electron-induced color router array to manipulate photon momentum in multi-frequency channels, enabling efficient spectrum utilization. The array uses electron beam excitation at the nanoscale to achieve flexible manipulation, paving the way for high-integration and miniaturized display technologies.
Researchers introduce Debye relaxation into metamaterials, bridging the gap between dielectric physics and metamaterial design. The model enables broadband electromagnetic parameter regulation, opening new dimensions for dispersion control.
Researchers have created a flexible and tunable infrared stealth technology by adjusting the phase change material GST in different states. The metafilm achieves effective infrared stealth functionality in certain atmospheric window bands and excellent radiative heat dissipation capabilities in others.
Researchers developed an innovative solution combining inverse-designed metasurface couplers and high-refractive-index waveguides to eliminate chromatic dispersion in AR displays. The single-layer design simplifies manufacturing while enhancing system performance, positioning it as a promising technology for next-generation AR devices.
A recent study overcomes challenges of turbulence in free-space optical links by using a multi-aperture system combined with a photonic chip. This allows for the recovery of chaotic signals even under harsh turbulence conditions. The technology mimics a smart eye to capture light from several angles and reconfigure it into a clear signal.
A new method using in situ chlorination post-treatment has been proposed to renovate both deep-state and shallow-state defects in quasi-2D perovskites, significantly enhancing their optoelectronic performance. The resulting deep-blue light-emitting diodes achieved an external quantum efficiency of 6.17%.
Researchers introduce Debye relaxation into metamaterials, bridging the gap between dielectric physics and electromagnetic response. This breakthrough enables broadband dispersion control, expanding potential applications in artificial material design.
A new study introduces a method to actively shape and control spatial coherence in nonlinear optics, allowing for the transfer of coherence patterns between different spectral ranges. This approach enables innovative applications in imaging, security, and biomedical diagnostics.
Researchers propose a new sensor that can detect lithium battery leakage with high sensitivity, enabling early warning and protection for safety. The sensor uses a ZIF-8 membrane-coated micro-nano optical fiber to detect trace amounts of electrolyte vapor leakage.
Researchers found intrinsic spectral features with robustness and temperature dependence in Molybdenum Ditelluride, challenging existing theories. The discovery opens up new avenues for understanding four-body quasi-particle behavior in materials.
Researchers employed scanning ultrafast electron microscopy to study photo-induced surface carrier diffusion in 2D perovskites. They found significantly higher rates compared to bulk materials, with some rates exceeding 20 times the bulk values.
Researchers have made significant progress in developing intelligent metasurfaces to reshape the wireless communication environment, enabling efficient signal relay and processing. The technology has the potential to improve network performance with limited spectral resources.
Researchers have introduced a game-changing technique called Up-Conversion Charging (UCC) that slashes writing times for single data to just 0.01 seconds, paving the way for high-density storage. UCC uses nonlinear excitation with visible light to guide electrons up an energy ladder, sharpening precision and refining patterns.
Researchers have developed a CQD-based SEL array with low threshold, high stability and high integration density. The array uses a graded alloyed core-shell structure and integrated circular Bragg resonator for strong optical field confinement.
A novel deep learning model, ESIN, integrates molecular geometry and electronic structure data to predict the photoluminescence quantum yield of organic thermally activated delayed fluorescence (TADF) materials. The model leverages principles of frontier molecular orbitals to enhance predictive accuracy and interpretability.
Researchers designed an optoelectronic memory device using critical band-to-band tunnelling on black phosphorus and indium selenium materials. The device exhibits cumulative photomemory current, a low operating voltage, and near-infrared range operation.
Researchers developed single-shot super-resolved fringe projection profilometry (SSSR-FPP) using deep learning to achieve 100,000 frames-per-second 3D imaging. This breakthrough offers new insights into ultra-fast dynamic processes and could revolutionize fields like mechanics and biology.
A team of scientists proposed using incident polarization diversity to control Hamiltonian evolution paths, achieving polarization-dependent chiral transport. They implemented anti-directional evolution paths for TE and TM polarizations in double-coupled waveguides with L-shaped waveguide cross-sections.
A novel optical semantic communication system using multimode fiber was developed to enhance data transmission capacity and robustness. The system demonstrated a seven-fold increase in transmission capacity compared to conventional methods, and improved noise tolerance for sentiment analysis applications.
A new chip-based quantum digital signature network has been developed, significantly improving the signature rate and reducing complexity. The network's star-topology architecture and one-time universal hash-QDS protocol enhance security and performance.
A new study introduces a method to synthesize spatial coherence during nonlinear interactions, allowing for the transfer of coherence patterns between different spectral ranges. This approach enables advanced imaging techniques such as infrared imaging for medical diagnostics and environmental monitoring.
A team of scientists developed a general polarization metrology method capable of detecting SoP on any HOPS, featuring miniaturized size and simple detection process. The metasurface photonics polarization clock enables fully characterization of beams via a single measurement.
A nonlocal Huygens' meta-lens achieves high-quality-factor spin-multiplexing imaging with a high Q factor of 90. The proposed design enables simultaneous bright-field imaging and edge detection in the near-infrared region, improving imaging quality and accuracy.
Scientists have proposed and successfully generated hybrid electromagnetic toroidal vortices, combining vectorial and scalar electromagnetic toroidal vortices. These structures integrate key features such as topological skyrmions, transverse orbital angular momentum, spatiotemporal fields, and electromagnetic vortex streets.
Researchers developed high-efficiency white OLEDs using robust blue MR-TADF emitters, achieving a maximum external quantum efficiency of 34.4% and a power efficiency of 101.8 lm/W. The devices demonstrated stable white light emission and long-lasting applications with a luminance lifetime of 761 hours.
Researchers develop a theoretical framework that reveals a conservation relationship among wave behaviour, particle behaviour, and entanglement. The team finds that the sum of these three elements remains constant, regardless of the choice of bipartite pure state, with experimental validation for various dimensions