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检索条件"机构=State Key Lab State Key Laboratory of Advanced Optical Communication System and Networks"
1614 条 记 录,以下是111-120 订阅
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A Giant interferometric fiber optic gyroscope with Low Self-Noise for Geophysical Rotation Sensing
A Giant interferometric fiber optic gyroscope with Low Self-...
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CLEO: Science and Innovations in CLEO 2024, CLEO: S and I 2024 - Part of Conference on Lasers and Electro-Optics
作者: Huang, Huimin Cao, Yujia Zhu, Lanxin Chen, Yanjun Wang, Wenbo Shi, Fangshuo Li, Zhengbin The State Key Laboratory of Advanced Optical Communication Systems and Networks School of Electronics Peking University Beijing100871 China Institute of Geophysics China Earthquake Administration Beijing100081 China
A low Self-noise giant interferometric fiber optic gyroscope system has been built for geophysical rotation sensing. The gyroscope 24-hour stability test shows that sensitivity can reach 1.65 × 10-9 rad/s/√Hz. &... 详细信息
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Fast and Accurate Estimation of MDL - Induced SNR Penalty in SDM Link with Non-Uniform Noise Loading
Fast and Accurate Estimation of MDL - Induced SNR Penalty in...
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Asia communications and Photonics Conference and Exhibition (ACP)
作者: Tonghui Ji Qi Wu Zhaopeng Xu Honglin Ji Yu Yang Lulu Liu Shangcheng Wang Zhongliang Sun Junpeng Liang Linsheng Fan Jianwei Tang Jinlong Wei Juhao Li Weisheng Hu Pengcheng Laboratory Shenzhen China State Key Lab of Advanced Optical Communication System and Networks Shanghai Jiao Tong University Shanghai China State Key Laboratory of Advanced Optical Communication Systems & Networks Peking University Beijing China
We propose a fast and accurate estimation method of MDL-induced SNR penalty with non-uniform noise loading in SDM link. The proposed approach substantially saves the time cost while maintaining an estimation error wit... 详细信息
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Multi-Task Learning: Towards Low-Complexity Neural Network Nonlinearity Compensation in Coherent optical systems
Multi-Task Learning: Towards Low-Complexity Neural Network N...
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Asia communications and Photonics Conference and Exhibition (ACP)
作者: Tonghui Ji Qi Wu Zhaopeng Xu Honglin Ji Yu Yang Lulu Liu Shangcheng Wang Zhongliang Sun Junpeng Liang Linsheng Fan Jianwei Tang Jinlong Wei Juhao Li Weisheng Hu Pengcheng Laboratory Shenzhen China State Key Lab of Advanced Optical Communication System and Networks Shanghai Jiao Tong University Shanghai China State Key Laboratory of Advanced Optical Communication Systems & Networks Peking University Beijing China
We propose multi-task learning based NN equalization for nonlinearity compensation in coherent optical system. Compared with conventional NN equalization, 30% complexity reduction is achieved in an 800-Gb/s PDM-16QAM ... 详细信息
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Micro-Bending Influence on Mode-Dependent Loss  15
Micro-Bending Influence on Mode-Dependent Loss
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15th IEEE International Conference on advanced Infocomm Technology, ICAIT 2023
作者: Liang, Junpeng Qiao, Gang Wei, Jinlong Li, Juhao Yang, Yu Xu, Zhaopeng Liu, Lulu Wang, Shangcheng Wu, Qi Hu, Weisheng Peng Cheng Laboratory Dept. of Circuits and System Shenzhen China Peking University State Key Lab of Advanced Optical Communication Systems and Network Beijing China
Micro-bending with random curvature is usually used to model the mode coupling in few mode fiber (FMF). However, previous models overlooked the accompanied mode dependent loss (MDL) and neglected the order constraints... 详细信息
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Long Range Distributed Acoustic Sensor with Phase Noise Compensation  3
Long Range Distributed Acoustic Sensor with Phase Noise Comp...
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3rd EAGE Workshop on Fiber Optic Sensing for Energy Applications
作者: Xiao, Z. Chen, J. Ji, J. Li, H. Deng, Y. Liu, Q. He, Z. State Key Laboratory of Advanced Optical Communication Systems and Networks Shanghai Jiao Tong University 800 Dongchuan Road Minhang Shanghai200240 China
In this work, we propose a novel phase noise compensation (PNC) method aiming at mitigating impact of the laser phase noise on DAS, by deploying an auxiliary interferometer together with an appropriate two-step compen... 详细信息
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1780-km Reach Extension with Equalization-Enhanced Phase Noise Compensation Using 3-MHz LO for WDM Coherent Transmission
1780-km Reach Extension with Equalization-Enhanced Phase Noi...
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Asia communications and Photonics Conference and Exhibition (ACP)
作者: Yixiao Zhu Xiansong Fang Xiang Cai Yimin Hu Weisheng Hu Fan Zhang State Key Laboratory of Advanced Optical Communication System and Networks Shanghai Jiao Tong University Shanghai China State Key Laboratory of Advanced Optical Communication System and Networks School of Electronics Peking University Beijing China Pengcheng Laboratory Shenzhen China
We propose and experimentally demonstrate an efficient equalization-enhanced phase noise compensation scheme for long-haul coherent transmission. The distance is extended by 1780km and 470km for $\mathbf{788.4}-\mathb... 详细信息
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Narrow-linewidth and frequency-agile FMCW laser on the Si3N4 -on-SOI photonic platform
Narrow-linewidth and frequency-agile FMCW laser on the Si3N4...
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CLEO: Applications and Technology in CLEO 2024, CLEO: A and T 2024 - Part of Conference on Lasers and Electro-Optics
作者: Liu, Chuxin Li, Xinhang Guo, Yuyao Lu, Liangjun Chen, Jianping Zhou, Linjie State Key Laboratory of Advanced Optical Communication Systems and Networks Shanghai Key Lab of Navigation and Location Services Shanghai Institute for Advanced Communication and Data Science Department of Electronic Engineering Shanghai Jiao Tong University Shanghai200240 China SJTU-Pinghu Institute of Intelligent Optoelectronics Pinghu314200 China
We demonstrate a hybrid-integrated self-injection-locked laser on the Si3N4-on-SOI platform to generate FMCW signal with 9 kHz linewidth, 2 MHz repetition rate, and high linearity, supporting FMCW-LiDAR with refresh r... 详细信息
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A Frequency Shifting Scheme for On-chip optical Frequency Transfer
A Frequency Shifting Scheme for On-chip Optical Frequency Tr...
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2023 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2023
作者: Qiu, Ziang Hu, Liang Chen, Jianping Wu, Guiling Shanghai Jiao Tong University State Key Laboratory of Advanced Optical Communication System and Networks Department of Electronic Engineering Shanghai China Shanghai Jiao Tong University Shanghai Key Laboratory of Navigation and Location Based Services Shanghai China
We report a frequency shifting scheme for on-chip optical frequency transfer with low external circuit requirements. Serrodyne modulation method is used to achieve frequency shifting with high carrier and sideband sup... 详细信息
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Amplitude-Invariant Phase Shifter Based on Carrier-Injection Mechanism for optical Phased Array
Amplitude-Invariant Phase Shifter Based on Carrier-Injection...
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2024 Conference on Lasers and Electro-Optics, CLEO 2024
作者: Yuan, Qiqi Xu, Weihan Ran, Shihuan Yang, Yunhong Lu, Liangjun Chen, Jianping Zhou, Linjie State Key Laboratory of Advanced Optical Communication Systems and Networks Shanghai Key Lab Navigation and Location Services Shanghai Institute for Advanced Communication and Data Science Department of Electronic Engineering Shanghai Jiao Tong University Shanghai200240 China SJTU-Pinghu Institute of Intelligent Optoelectronics Pinghu314200 China
We present an amplitude-invariant phase shifter based on a PIN diode embedded in a Mach-Zehnder Interferometer for optical phased arrays. The dynamic power contrast is lower than 0.42 dB over a π phase shift. CLEO 20... 详细信息
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Amplitude-Invariant Phase Shifter Based on Carrier-Injection Mechanism for optical Phased Array
Amplitude-Invariant Phase Shifter Based on Carrier-Injection...
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CLEO: Applications and Technology in CLEO 2024, CLEO: A and T 2024 - Part of Conference on Lasers and Electro-Optics
作者: Yuan, Qiqi Xu, Weihan Ran, Shihuan Yang, Yunhong Lu, Liangjun Chen, Jianping Zhou, Linjie State Key Laboratory of Advanced Optical Communication Systems and Networks Shanghai Key Lab of Navigation and Location Services Shanghai Institute for Advanced Communication and Data Science Department of Electronic Engineering Shanghai Jiao Tong University Shanghai200240 China SJTU-Pinghu Institute of Intelligent Optoelectronics Pinghu314200 China
We present an amplitude-invariant phase shifter based on a PIN diode embedded in a Mach-Zehnder Interferometer for optical phased arrays. The dynamic power contrast is lower than 0.42 dB over a p phase shift. © O... 详细信息
来源: 评论