Results 1 to 10 of about 176,788 (276)
All-optical switching of an epsilon-near-zero plasmon resonance in indium tin oxide
Nature Communications, 2021 All-optical switching is important for integrated-photonics and communication devices. Here the authors demonstrate all-optical switching of an Epsilon-Near-Zero plasmon resonance using indium tin oxide thin film.
Justus Bohn +7 more
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Advanced Science, 2022 Flexible circularly polarized luminescence (CPL) switching devices have been long‐awaited due to their promising potential application in wearable optoelectronic devices.
Guojian Yang +6 more
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Multi‐Level Electro‐Thermal Switching of Optical Phase‐Change Materials Using Graphene
Advanced Photonics Research, 2021 Reconfigurable photonic systems featuring minimal power consumption are crucial for integrated optical devices in real‐world technology. Current active devices available in foundries, however, use volatile methods to modulate light, requiring a constant ...
Carlos Ríos +15 more
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All‐Optical Switching of Structural Color with a Fabry–Pérot Cavity
Advanced Photonics Research, 2023 Fine tuning the optical responses of thin‐film devices is highly attractive for emerging applications, such as optical memories, solar cells, nanophotonics, and photodetectors.
Omar A. M. Abdelraouf +8 more
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A scheme for simulating multi-level phase change photonics materials
npj Computational Materials, 2021 Chalcogenide phase change materials (PCMs) have been extensively applied in data storage, and they are now being proposed for high resolution displays, holographic displays, reprogrammable photonics, and all-optical neural networks.
Yunzheng Wang +4 more
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IEEE Photonics Journal, 2018 $2\times 2$ Mach–Zehnder thermo-optic switches on silicon are found to exhibit huge difference of extinction ratios between the bar and cross port, with the bar port lower by up to 20 dB.
Rui Zhu +4 more
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Nonvolatile Plasmonics Based on Optically Reprogrammable Phase Change Materials
IEEE Photonics Journal, 2022 Here, a new platform for a realization of novel nonvolatile optical switching devices was proposed that takes an advantage of high field confinement provided by plasmonics and multi-state programming capabilities of chalcogenide phase change materials. A
Jacek Gosciniak
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Junction Temperature Optical Sensing Techniques for Power Switching Semiconductors: A Review
Micromachines, 2023 Recent advancements in power electronic switches provide effective control and operational stability of power grid systems. Junction temperature is a crucial parameter of power-switching semiconductor devices, which needs monitoring to facilitate ...
Ridwanullahi Isa +4 more
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Ultrafast Plasmonic Optical Switching Structures and Devices
Frontiers in Physics, 2019 Plasmonic structures possess rich physics related to the sensitivity of plasmon resonance to the change in the environmental dielectric constant, the enhanced light scattering and optical extinction, and the local field enhancement enabled strong light ...
Xinping Zhang +2 more
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Novel Optical Kerr Switching Photonic Device Based on Nonlinear Carbon Material
Micromachines, 2023 In the context of current communication systems, there is an urgent demand for more efficient and higher-speed optical signal processing technologies.
Ke Wang +5 more
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