Results 1 to 10 of about 22,046 (168)
Tunable plasma-induced transparency of a novel graphene-based metamaterial
Results in Physics, 2023 We present a straightforward metamaterial structure based on a graphene monolayer, which comprises a single graphene block and two graphene strips. This innovative design enables plasma-induced transparency (PIT) phenomenal generation by harnessing the ...
Ming Li +8 more
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Proposal of Unsupervised Gas Classification by Multimode Microresonator
IEEE Photonics Journal, 2021 A high-accuracy unsupervised classification model is developed in a multimode self-interference microring resonator (SIMRR). For the SIMRR, there are many whispering gallery modes (WGMs) present. Each of these resonance modes supported by the SIMRR has a
Yulu Zhang +9 more
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Integrated lithium niobate photonics
Nanophotonics, 2020 Lithium niobate (LiNbO3) on insulator (LNOI) is a promising material platform for integrated photonics due to single crystal LiNbO3 film’s wide transparent window, high refractive index, and high second-order nonlinearity.
Qi Yifan, Li Yang
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Recent advances on hybrid integration of 2D materials on integrated optics platforms
Nanophotonics, 2020 The burgeoning research into two-dimensional (2D) materials opens a door to novel photonic and optoelectronic devices utilizing their fascinating electronic and photonic properties in thin-layered architectures.
Ma Qijie +3 more
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IEEE Photonics Journal, 2019 A novel method to determine the dispersion of the quadratic electro-optic effect in nonlinear optical materials by using a silicon-on-insulator microring resonator is presented.
Patrick Steglich +6 more
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Double-Layer Crystalline Silicon on Insulator Material Platform for Integrated Photonic Applications
IEEE Photonics Journal, 2014 We report a high optical-quality double-layer silicon (Si) material platform with a thin interface oxide using a low-temperature wafer bonding technique.
Hesam Moradinejad +4 more
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High-Q-Factor Silica-Based Racetrack Microring Resonators
Photonics, 2021 In this paper, ultrahigh-Q factor racetrack microring resonators (MRRs) are demonstrated based on silica planar lightwave circuits (PLCs) platform. A loaded ultrahigh-Q factor Qload of 1.83 × 106 is obtained.
Yue-Xin Yin +8 more
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Reliable Integrated Photonic Light Sources Using Curved Al2O3:Er3+ Distributed Feedback Lasers
IEEE Photonics Journal, 2017 We propose a curved erbium doped aluminum oxide (Al2O3:Er3+) distributed feedback (DFB) laser for a reliable integrated photonics light source. The curved structure allows us for compensation of the radially varying film thickness due to the Al2O3:
Nanxi Li +8 more
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High-Q-Factor Tunable Silica-Based Microring Resonators
Photonics, 2021 A high-Q-factor tunable silica-based microring resonator (MRR) is demonstrated. To meet the critical-coupling condition, a Mach–Zehnder interferometer (MZI) as the tunable coupler was integrated with a racetrack resonator.
Yue-Xin Yin +8 more
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All-optical integrated optic devices: A hybrid approach
IEE Proceedings - Optoelectronics, 1998 All-optical data processing is highly desirable in optical data-communication networks because of the increasing need of bandwidth and optical transparency. The paper presents an evaluation of integrated optics device concepts, discusses materials requirements and gives experimental results of own work on devices based on silicon technology with hybrid
Driessen, A. +7 more
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