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Scopus
ISSN 2097-1710 · SpringerOpen · 73 artikel di indeks
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Artikel Jurnal
Deep-ultraviolet ptychographic pocket-scope (DART): mesoscale lensless molecular imaging with label-free spectroscopic contrast
Abstract The mesoscale characterization of biological specimens has traditionally required compromises between resolution, field-of-view, depth-of-field, and molecular specificity, with most approaches relying on external labels. Here we present the Deep-ultrAviolet ptychogRaphic pockeT-scope…
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Artikel Jurnal
Passive all-optical nonlinear neuron activation via PPLN nanophotonic waveguides
Abstract Artificial intelligence (AI) is transforming modern life, yet the growing scale of AI applications places mounting demands on computational resources, raising sustainability concerns. Photonic integrated circuits (PICs) offer a promising alternative, enabling massive parallelism, low…
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Artikel Jurnal
Realization of the tellegen effect in resonant optical metasurfaces
Abstract The nonreciprocal magnetoelectric effect in Tellegen materials enables exotic phenomena such as axion-modified electrodynamics and fosters the development of magnet-free nonreciprocal media. As the nonreciprocal counterpart to the well-known chiral electromagnetic response, it offers a…
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Artikel Jurnal
Nonlinear nonlocal metasurfaces
Abstract Nonlinear metasurfaces have been enabling unprecedented control over light generation and wave mixing, demonstrating enhanced wavefront control, beam shaping and steering of nonlinear light waves. However, the design and operation of nonlinear metasurfaces have been for the most part…
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Artikel Jurnal
Far-field superresolution imaging via k-space superoscillation
Abstract The resolution of an imaging system has long been constrained by the Abbe-Rayleigh diffraction limit. While significant progress has been made in developing superresolution techniques, many approaches rely on near-field scanning, fluorescence labeling, and are hindered by trade-offs among…
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Artikel Jurnal
Compact, reconfigurable, and scalable photonic neurons by modulation-and-weighting microring resonators
Abstract Neuromorphic photonics promises sub-nanosecond latency, ultrawide bandwidth, and high parallelism, but practical scalability is constrained by fabrication tolerances, spectral alignment, and tuning energy. Here, we present a large-scale, compact, and reconfigurable photonic neuron in which…
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Artikel Jurnal
Scalable, energy-efficient optical-neural architecture for multiplexed deepfake video detection
Abstract The rapid proliferation of AI-generated visual media has created an urgent need for efficient, trustworthy deepfake detection systems. However, existing deep learning–based detection methods rely on computationally intensive and energy-demanding inference algorithms, limiting their…
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Artikel Jurnal
Ultracompact wide-FOV near-infrared camera with a wafer-level manufactured meta-aspheric lens
Abstract Hybrid metasurface–refractive systems have often raised concerns about their overall volume and the complexity of mechanical alignment. This reported study presents a fully integrated meta-aspheric optical system that realizes a wide field of view within an ultracompact volume of 0.02 cm3.
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Artikel Jurnal
Record-breaking optical frequency dissemination over 2,067 km fiber network
Abstract A research team demonstrated a 2067-km field-deployed optical frequency dissemination link over standard telecommunications fiber. The system achieved a record fractional frequency instability of 2.9 × 10⁻21 at one day averaging time, and maintained continuous phase lock for more than four…
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Artikel Jurnal
Light-driven molecular reorientation for large-scale photonic in-memory computing
Abstract Photonics has the potential to transform high-speed and energy-efficient artificial intelligence. However, most photonic computing platforms still rely on costly electro-optic conversions for data input, weight loading and storage, resulting in substantial overhead during large-scale…
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Artikel Jurnal
Temporally plastic photonic processor for real-time adaptive computing
Abstract Real-time intelligent systems increasingly require hardware that can adapt continuously to evolving inputs, yet most existing processors rely on static-weight inference, making them vulnerable to distribution shifts and error accumulation in dynamic environments. Although adaptive weight…
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Artikel Jurnal
Achieving superresolution imaging via k-space superoscillation
Abstract The inability to resolve closely spaced objects fundamentally limits the information accessible to optical imaging systems. In a recent study, a k-space superoscillation framework is introduced as an alternative route to far-field superresolution imaging. By engineering a nonlocal…
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Artikel Jurnal
Bilayer nonlocal flat optics
Abstract Nonlocal flat optics such as photonic crystal slabs, guided-resonance dielectric metasurfaces, and plasmonic lattices use collective Bloch modes and their radiation coupling to achieve sharp spectral selectivity, tailored dispersion, and wavefront control within subwavelength thicknesses…
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Artikel Jurnal
Monolithic microcavity-metalens interfaces: bridging performance and complexity in quantum light sources
Abstract A hybrid quantum photonic platform integrates cavity-enhanced single-photon emission with metasurface-enabled wavefront control, pointing toward scalable sources of high-dimensional quantum light.
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Artikel Jurnal
From high-throughput imaging to functional insight: lensless imaging moves beyond structure
Abstract Lensless imaging offers a scalable, hardware-light route to optical microscopy but has largely remained structural. In a recent study, Wang et al. demonstrate that molecular specificity can be intrinsically encoded and computationally recovered within a fully lensless framework. This work…
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Artikel Jurnal
Highly scalable machine vision enabled with meta-optics-based ultra-wide neural network
Abstract Optical neural networks (ONNs) offer a route to low-latency, energy-efficient AI, but scaling them to modern model sizes is constrained by two practical bottlenecks: training large ONNs is computationally prohibitive, and implementing or tuning millions of optical components is highly…
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Artikel Jurnal
Scanning-exciton optical nanoscopy using a single quantum dot
Abstract Mapping light fields and local density of optical states (LDOS) around nanostructured materials is instrumental for advancing both fundamentals and practical applications in nano-optics, nanomaterial science, and quantum technologies. In particular, LDOS governs key processes such as…
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Artikel Jurnal
Robust chirality via merging accidental BICs with net zero topological charge
Abstract Chiral metasurfaces leveraging bound states in the continuum (BICs) offer a powerful route for enhancing light–matter interactions. However, existing quasi-BIC architectures typically face a fundamental trade-off between high quality (Q) factors and wide-angle chiral operation. Most…