Design and Analysis of Compact High–Performance Lithium–Niobate Electro–Optic Modulator Based on a Racetrack Resonator by Zixin Chen, Jianping Li, Weiqin Zheng, Hongkang Liu, Quandong Huang, Ya Han, Yuwen Qin

“…With the ever-growing demand for high-speed optical communications, microwave photonics, and quantum key distribution systems, compact electro-optic (EO) modulators with high extinction ratios, large bandwidth, and high tuning efficiency are urgently pursued. …”
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Tunable Single-Longitudinal-Mode Thulium–Holmium Co-Doped Fiber Laser with an Ultra-Narrow Linewidth by Utilizing a Triple-Ring Passive Sub-Ring Resonator by Pengfei Wang, Fengping Yan, Qi Qin, Dandan Yang, Ting Feng, Peng Liu, Ting Li, Chenhao Yu, Xiangdong Wang, Hao Guo, Yuezhi Cai, Wenjie Ji, Youchao Jiang

“…The proposed fiber laser has a wide range of applications, including coherence optical communication, optical fiber sensing, and dense wavelength-division-multiplexing.…”
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Tailoring the Anomalous Hall Effect in van der Waals Ferromagnet Fe3GeTe2 by WU Kaile, WANG Junshan, JIANG Jiaolin, CHAI Qian, WANG Qin, SANG Shengbo, GE Yang

“…Two-dimensional van der Waals magnetic materials have shown fascinating natural ferromagnetic properties at the atomic level, which has great potential in the fields of low power spintronics, quantum computing, and optical communication. [Methods] Herein, the ferromagnetism and magnetic anisotropy of bulk Fe3GeTe2 (FGT) were investigated. …”
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16-Channel Hybrid WDM-PDM-MDM (de) Multiplexer for Multi-Band Large-Capacity Optical Transmission System Based on Thick Si<inline-formula><tex-math notation="LaTeX">$_{3}$</tex-mat... by Deyue Ma, Xiwen He, Chen Zhou, Mingyue Xiao, Jiqiao Liu, Weibiao Chen, Zhiping Zhou

“…This hybrid (de)multiplexer chip has a great potential for application in multi-band large-capacity optical communication systems, especially in integrated multi-band (de)multiplexing systems.…”
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Narrow Linewidth All-Optical Microwave Oscillator Based on Torsional Radial Acoustic Modes of Single-Mode Fiber by Wen Wang, Wenjun He, Xinyue Fang, Yi Liu, Yajun You, Mingxing Li, Lei Yu, Qing Yan, Yafei Hou, Jian He, Xiujian Chou

“…This solution can be used in various fields, such as high-precision radar detection, long-distance optical communication, and high-performance fiber optic sensing.…”
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On-chip integrated plasmon-induced high-performance self-powered Pt/GaN ultraviolet photodetector by Tong Xu, Shulin Sha, Kai Tang, Xuefeng Fan, Jinguo Liu, Caixia Kan, Gangyi Zhu, Feifei Qin, Daning Shi, Mingming Jiang

“…Moreover, the prepared devices can be used as optical data receivers for optical communication. These findings provide references for on-chip detectors to improve the overall system performance and promote the realization of more complex applications.…”
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A CNN-LSTM Phase Compensation Method for Unidirectional Two-way Radio Frequency Transmission System by Jiahui Cheng, Zhengkang Wang, Yaojun Qiao, Hao Gao, Chenxia Liu, Zhuoze Zhao, Jie Zhang, Baodong Zhao, Bin Luo, Song Yu

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Isolation Transformer Based Very Low Frequency Antenna with Enhanced Radiation Characteristics by Jingqi Wu, Zilun Zeng, Liwei Wang, Jianchun Xu, Ke Bi

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Heavy Traffic Feasible Hybrid Intracycle and Cyclic Sleep for Power Saving in 10G-EPON by Xintian Hu, Liqian Wang, Zhiguo Zhang, Xue Chen

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Constellation Optimization for MIMO VLC System With Signal-Dependent Noise: Receiver-Side Design and Lookup Table Establishment by Jiaqi Wei, Yuan Wang, Nuo Huang, Yan-Yu Zhang, Yi-Jun Zhu, Wenliang Hao, Chen Gong

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Sign Inference for Dynamic Signed Networks via Dictionary Learning by Yi Cen, Rentao Gu, Yuefeng Ji

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Silicon Nitride Spot-Size Converter with Coupling Loss < 1.5 dB for Both Polarizations at 1W Optical Input by Enge Zhang, Yu Zhang, Lei Zhang, Xu Yang

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Propagation of optical vortices in an add-drop resonator based on a vertical array of ring resonators by B.P. Lapin, E.V. Barshak, M.A. Yavorsky, C.N. Alexeyev

“…We demonstrate a fundamental possibility of using VARs as elements of delay lines for fiber-optic communications using orbital angular momentum. It is shown that the VAR is capable of serving as a delay line element for even and odd Laguerre–Gauss modes.…”
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Design and Simulation of Inductive Power Transfer Pad for Electric Vehicle Charging by Md Aurongjeb, Yumin Liu, Muhammad Ishfaq

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On-chip power efficient MHz to GHz tunable Brillouin microwave photonic filters by Reena Parihar, Choon Kong Lai, Ziqian Zhang, Duk-Yong Choi, Stephen J. Madden, Benjamin J. Eggleton, Amol Choudhary, Moritz Merklein

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Tailoring beam profile and OAM spectrum in domain-engineered nonlinear photonic crystals by Xinyu Zhang, Hangyu Li, Shiqiang Liu, Yan Chen, Zhihan Zhu, Hui Liu, Shining Zhu, Xiaopeng Hu

“…In this work, to meet the demands of applications such as high-capacity optical communications and high-dimensional entanglement generation, we use ferroelectric domain engineering to generate frequency-doubled light beams carrying orbital angular momentum (OAM) superposition states and with adjustable radial intensity distribution. …”
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Progress in mid-infrared optoelectronics for high-speed free-space data throughput by Frédéric Grillot, Thomas Poletti, Salvatore Pes

“…In addition, mid-infrared wavelengths benefit from reduced atmospheric scattering and signal distortion, making them much more reliable for free-space optical communications. Quantum cascade devices such as lasers, modulators, and detectors operating in the MWIR and LWIR ranges are seen as high-potential candidates for data transmission under poor weather conditions or in degraded environments. …”
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Sequential harmonic spin–orbit angular momentum generation in nonlinear optical crystals by Yutao Tang, Zixian Hu, Junhong Deng, Kingfai Li, Guixin Li

“…The proposed methodology may find potential applications in optical communications, parallel optical computing, optical manipulation and so on.…”
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A Hybrid OFDM-TDM Architecture with Decentralized Dynamic Bandwidth Allocation for PONs by Taner Cevik

“…Furthermore, Light Load Penalty, which is a phenomenon in optical communications, is mitigated by limiting the amount of bandwidth that an ONU can demand.…”
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Quantum backreaction effect in optical solitons by Sang-Shin Baak, Friedrich König

“…The backreaction, which we expect to be present in bright and dark, discrete and continuous solitons and other nonlinear pulses plays an important role in future optical analogue gravity experiments, for soliton lasers, and optical communications.…”
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