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View article: Enhanced 2D MoTe <sub>2</sub> Analogue Switching through Laser Processing and ALD-Passivation for Dual-Function Neuromorphic Devices
Enhanced 2D MoTe <sub>2</sub> Analogue Switching through Laser Processing and ALD-Passivation for Dual-Function Neuromorphic Devices Open
Neuro-based computing, enabled by memristors and memtransistors, has drawn significant attention, with two-dimensional (2D) molybdenum ditelluride (MoTe2) emerging as a promising candidate for its low phase-change energy barrier and tunabl…
View article: Photonics in Flatland: challenges and opportunities for nanophotonics with 2D semiconductors
Photonics in Flatland: challenges and opportunities for nanophotonics with 2D semiconductors Open
Two-dimensional (2D) semiconductors are emerging as a versatile platform for nanophotonics, offering unprecedented tunability in optical properties through exciton resonance engineering, van der Waals heterostructuring, and external field …
View article: Excitation of Tamm plasmon polariton in ultrathin metals
Excitation of Tamm plasmon polariton in ultrathin metals Open
Tamm plasmon polariton (TPP) has unique localization and manipulability but cannot be excited with ultrathin metal films. We propose a strategy to realize generalized TPP (GTPP) in an ultrathin metal film as metainterface by introducing a …
View article: Two-dimensional Reconfigurable Photodiode for In-Sensor Color Filtering and Spectral Logic
Two-dimensional Reconfigurable Photodiode for In-Sensor Color Filtering and Spectral Logic Open
Wavelength-selective photodetectors are essential for applications such as hyperspectral imaging, biomedical diagnostics, and secure optical communication. Conventional photodetection systems typically rely on external filters or post-proc…
View article: Optical Fiber Sensor with Dynamically Responsive Cladding for Real-Time Breath Pattern Monitoring
Optical Fiber Sensor with Dynamically Responsive Cladding for Real-Time Breath Pattern Monitoring Open
Rapid and real-time monitoring of humidity changes is critical, as they impact human health, material storage, and stability, industrial fabrication, microbial transmission, and agriculture. In recent years, optical fiber-based sensors hav…
View article: Observation of tunable chiral spin textures with nonlinear optics
Observation of tunable chiral spin textures with nonlinear optics Open
Chiral spin textures, such as spin spirals and skyrmions, are key to advancing spintronics by enabling ultrathin, energy-efficient memory, and high-density data storage and processing. However, their realization remains hindered by the sca…
View article: Roadmap for Photonics with 2D Materials
Roadmap for Photonics with 2D Materials Open
Triggered by advances in atomic-layer exfoliation and growth techniques, along with the identification of a wide range of extraordinary physical properties in self-standing films consisting of one or a few atomic layers, two-dimensional (2…
Photonic Altermagnets: Magnetic Symmetries in Photonic Structures Open
The unique physical properties of altermagnets, when transplanted to photonic systems, are anticipated to offer a new degree of freedom for engineering electromagnetic waves. Here, we show that a photonic analogue of altermagnetism can be …
View article: Sub-100-fs deep-red mode-locked fiber laser for multicolor two-photon microscopy
Sub-100-fs deep-red mode-locked fiber laser for multicolor two-photon microscopy Open
Publisher Copyright: © The Authors. Published by SPIE and CLP under a Creative Commons Attribution 4.0 International License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publicati…
View article: Direct tensor processing with coherent light
Direct tensor processing with coherent light Open
Tensor processing is the cornerstone of modern technological advancements, powering critical applications in data analytics and artificial intelligence. While optical computing offers exceptional advantages in bandwidth, parallelism, and e…
View article: Molecular-captured hot-electron detection in single-atom alloy antennas
Molecular-captured hot-electron detection in single-atom alloy antennas Open
Hot electrons are ubiquitous in diverse physical and chemical processes, since they are involved in the energy transfer of elementary processes such as adsorption, diffusion and desorption of reactants. However, hot electrons have short li…
View article: Global mining is diminishing the effectiveness of Protected Areas in forest conservation
Global mining is diminishing the effectiveness of Protected Areas in forest conservation Open
Protected areas (PAs) are fundamental cornerstone for global forest conservation, yet human activities have increasingly threatened them in recent years. While mining, a highly destructive but profitable economic activity, is often conside…
View article: 2025 photonics for agrifood roadmap: towards a sustainable and healthier planet
2025 photonics for agrifood roadmap: towards a sustainable and healthier planet Open
Photonics technologies play a crucial role in driving technological advancements within the agrifood industry, aiming to deliver a sustainable food and agriculture, and offering healthy, nutritious and safe food for all of us. Particularly…
View article: Reconfigurable and Nonvolatile Graphene Photodetector Integrated onto Photonic Crystal Waveguide
Reconfigurable and Nonvolatile Graphene Photodetector Integrated onto Photonic Crystal Waveguide Open
Publisher Copyright: © 2025 IEEE.
View article: Optical Modification of TMD Heterostructures
Optical Modification of TMD Heterostructures Open
Optical modification is a fast, cost-effective, and scalable approach to tailoring the physical properties of two-dimensional (2D) materials for various applications. However, most previous efforts have focused on modifying individual 2D m…
View article: Temporal and spatiotemporal soliton molecules in ultrafast fibre lasers
Temporal and spatiotemporal soliton molecules in ultrafast fibre lasers Open
Ultrafast fibre lasers, characterized by ultrashort pulse duration and broad spectral bandwidth, have drawn significant attention due to their vast potential across a wide range of applications, from fundamental scientific to industrial pr…
View article: Electrical probe of spin-spiral order in quantum spin Hall/spin-spiral magnet van der Waals heterostructures
Electrical probe of spin-spiral order in quantum spin Hall/spin-spiral magnet van der Waals heterostructures Open
Two-dimensional spin-spiral magnets provide promising building blocks for van der Waals heterostructures due to their tunable spin textures and potential for novel functionalities for quantum devices. However, due to its vanishing magnetiz…
View article: Ultrafast Infrared Plasmonics
Ultrafast Infrared Plasmonics Open
Ultrafast plasmonics represents a cutting‐edge frontier in light‐matter interactions, providing a unique platform to study electronic interactions and collective motions across femtosecond to picosecond timescales. In the infrared regime, …
View article: Miniaturized spectral sensing with a tunable optoelectronic interface
Miniaturized spectral sensing with a tunable optoelectronic interface Open
Reconstructive optoelectronic spectroscopy has generated substantial interest in the miniaturization of traditional spectroscopic tools, such as spectrometers. However, most state-of-the-art demonstrations face fundamental limits of rank d…
View article: Nanoscale thickness Octave-spanning coherent supercontinuum light generation
Nanoscale thickness Octave-spanning coherent supercontinuum light generation Open
Coherent broadband light generation has attracted massive attention due to its numerous applications ranging from metrology, sensing, and imaging to communication. In general, spectral broadening is realized via third-order and higher-orde…
View article: High-responsivity InSe/TaSe <sub>2</sub> photodetectors integrated on low-loss silicon nitride waveguides
High-responsivity InSe/TaSe <sub>2</sub> photodetectors integrated on low-loss silicon nitride waveguides Open
Waveguide-integrated InSe/TaSe 2 heterostructure photodetectors exhibit high responsivity and low noise, enabled by enhanced light-matter interaction.