Results 21 to 30 of about 3,596 (198)
Flexible Silicon Dimer Nanocavity with Electric and Magnetic Enhancement
Photonics, 2022 High-index dielectrics have recently been regarded as promising building blocks in nanophotonics owing to optical electric and magnetic Mie resonances. In particular, silicon is gaining great interest as the backbone of modern technology.
Chengda Pan +7 more
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Sensing Performance of Mono and Bimetallic Nano Photonics Surface Enhanced Raman Scattering (SERS) Devices [PDF]
Engineering and Technology Journal, 2021 In this research, sensing performance of mono and bimetallic nanophotonics SERS sensors of gold-silver nano-columns for the detection of chlorpyrifos was investigated. For optimum substrates for Gold-silver/nano-column surface-enhanced, Raman scattering (
Doaa Jubair, Alwan Alwan, Walid Hamoudi
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Ultracompact TM-Pass Silicon Nanophotonic Waveguide Polarizer and Design
IEEE Photonics Journal, 2010 An ultracompact transverse magnetic (TM)-pass polarizer based on silicon nanophotonic waveguides is proposed, which contains two tapered waveguides sandwiching a narrow waveguide section only supporting TM-mode propagation.
Qian Wang, Seng-Tiong Ho
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IEEE Photonics Journal, 2012 We present a sensitive optical sensor design by integrating a circular-hole defect with an etched diffraction grating (EDG) spectrometer based on amorphous-silicon photonic platforms.
J. Song, Y. Z. Li, X. Zhou, X. Li
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Organic Solar Cells Improved by Optically Resonant Silicon Nanoparticles
Nanomaterials, 2022 Silicon nanophotonics has become a versatile platform for optics and optoelectronics. For example, strong light localization at the nanoscale and lack of parasitic losses in infrared and visible spectral ranges make resonant silicon nanoparticles a ...
Maria Sandzhieva +6 more
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Exploring Silicon Nanophotonics in Throughput Architecture
IEEE Design & Test, 2014 In high-performance throughput processors, the interconnect experiences power and energy bottlenecks due to massive parallelism and ever-increasing memory accesses in emerging workloads. Also, high-performance throughput processors have exposed bandwidth and latency bottlenecks in on-chip interconnect and off-chip memory access.
Nilanjan Goswami +3 more
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A silicon-on-insulator slab for topological valley transport
Nature Communications, 2019 Backscattering is one of the major factors that limit the performance of integrated nanophotonics. Here, He et al. realize topologically protected, robust and unidirectional coupling as well as optical transport on a silicon-on-insulator platform by ...
Xin-Tao He +6 more
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Accurate Chromatic Dispersion Characterization of Photonic Integrated Circuits
IEEE Photonics Journal, 2012 An accurate technique to characterize chromatic dispersion and its slope versus wavelength is reported. The method is based on a heterodyne Mach-Zehnder interferometer, which is immune to thermal phase noise by using a counterpropagating reference beam ...
S. Mas, J. Matres, J. Marti, C. J. Oton
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Design and Measurement of Ring-Gate Single Photon Avalanche Diode With Low Dark Count Rate
IEEE Photonics Journal, 2020 Single photon avalanche diodes (SPAD) based on avalanche effect have been widely used in the detection of extremely weak light signals. Conventional SPAD devices manufactured with silicon-based CMOS technology have a high dark count rate (DCR), making it
Yang Wang +4 more
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Optical Forces in Silicon Nanophotonics and Optomechanical Systems: Science and Applications
Advanced Devices & Instrumentation, 2020 Light-matter interactions have been explored for more than 40 years to achieve physical modulation of nanostructures or the manipulation of nanoparticle/biomolecule.
Lip Ket Chin, Yuzhi Shi, Ai-Qun Liu
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