Explanipedia

Dynamic Characteristic Optimization of Main Valve in Eight-Speed Auto Transmission Hydraulic Control System Open

An Y, Liu QH, Shecheng Gao · 2025

The hydraulic control system has a significant effect on the performance of an automotive transmission system. Conducting a full virtual design and dynamic characteristic optimization of the hydraulic control system parameters during the s…

Mode-bases gain difference for different phase profiles in few-mode erbium-doped fiber amplifiers Open

Jie Zhang, Shecheng Gao, Wei Li, Jiajing Tu, Yanghua Xie , et al. · 2025

Optical integrated reconfigurable mode generator-multiplexer for radio-frequency orbital angular momentum Open

Yuanhua Feng, Shecheng Gao, Jiajie Zhang, Amir Abbas Kashi, Gijs van Elzakker , et al. · 2024

Radio-frequency orbital angular momentum (RF-OAM) mode multiplexing has received increasing attention in next-generation (6G) wireless communication as a new spatial multiplexing dimension to further extend data capacity. In particular, th…

Engineered octave frequency comb in integrated chalcogenide dual-ring microresonators Open

Zifu Wang, Liyang Luo, Di Xia, Siqi Lu, Guosheng Lin , et al. · 2023

Octave-spanning Kerr combs bridging the spectral windows of the near-infrared region (NIR) and the mid-infrared (MIR) region are expected in a number of applications, including high-capacity coherent optical communications, and gas molecul…

Mode manipulation in a ring–core fiber for OAM monitoring and conversion Open

Guowei Wu, Shecheng Gao, Jiajing Tu, Lei Shen, Yuanhua Feng , et al. · 2022

The monitoring and conversion of photonic orbital angular momentum (OAM) play fundamental and important roles for both classic and quantum technologies, especially in low-loss transmission media such as ring-core fibers (RCFs), which make …

Engineered Octave Frequency Comb in Integrated Chalcogenide Dual-ring Microresonators Open

Zifu Wang, Liyang Luo, Di Xia, Siqi Lu, Guosheng Lin , et al. · 2022

Broadband Kerr combs with a flat comb spectral profile are expected in a number of applications, such as high-capacity optical communication. Here, we propose novel concentric dual-ring microresonators (DRMs) for advanced dispersion engine…

Optical encryption in spatial frequencies of light fields with metasurfaces Open

Min Ouyang, Haoyang Yu, Danping Pan, Lei Wan, Cheng Zhang , et al. · 2022

Optical encryption has attracted attention recently as information security becomes important in modern society. For most encryption methods based on metasurfaces, however, information is encrypted into the metasurfaces of physical forms, …

Burst-Error-Propagation Suppression for Decision-Feedback Equalizer in Field-Trial Submarine Fiber-Optic Communications Open

Ji Zhou, Chengkun Yang, Dawei Wang, Qi Sui, Haide Wang , et al. · 2021

In this paper, we present a field-trial C-band 72Gbit/s optical on-off keying\n(OOK) system over 18.8km dispersion-uncompensated submarine optical cable in\nthe South China Sea. Chromatic dispersion (CD) of 18.8km submarine optical\ncable …

On-chip high-speed coherent optical signal receiver based on photonic spin-Hall effect Open

Ting Lei, Changyu Zhou, Dawei Wang, Zhenwei Xie, Boyuan Cai , et al. · 2020

The use of coherent optical signal processing in long-distance optical communication systems has dramatically increased data capacity enabling encoding of multiple-bit information in the amplitude and phase of a light beam. Direct detectio…

Distribution of high-dimensional orbital angular momentum entanglement over a 1 km few-mode fiber Open

Huan Cao, Shecheng Gao, Chao Zhang, Jian Wang, De‐Yong He , et al. · 2020

High-dimensional entanglement has demonstrated its potential for increasing channel capacity and resistance to noise in quantum information processing. However, distributing it is a challenging task, imposing severe restrictions on its app…

Supplementary document for Distribution of high-dimensional orbital angular momentum entanglement at telecom wavelength over 1km of optical fibre - 4462350.pdf Open

Huan Cao, Shecheng Gao, Chao Zhang, Jian Wang, De‐Yong He , et al. · 2020

Supplementary Material

Adaptive moment estimation for polynomial nonlinear equalizer in PAM8-based optical interconnects Open

Ji Zhou, Haide Wang, Jinlong Wei, Long Liu, Xincheng Huang , et al. · 2019

Adaptive moment estimation (Adam) is a popular optimization method to estimate large-scale parameters in neural networks. This paper proposes the first use of Adam algorithm to fast and stably converge large-scale tap coefficients of polyn…

Optical, mechanical and thermal characterizations of suspended chalcogenide glass microdisk membrane Open

Zhenshi Chen, Lei Wan, Jingcui Song, Jingshun Pan, Ying Zhu , et al. · 2019

As a promising infrared optical material, the physical characteristics of patterned chalcogenide glass (ChG) membranes are of great importance for the improvement of device performances. In this work, based on the suspended membrane config…

Ultrafast polarization bio-imaging based on coherent detection and time-stretch techniques Open

Lu Song, Yuanhua Feng, Xiaojie Guo, Yuecheng Shen, Daixuan Wu , et al. · 2018

Optical polarization imaging has played an important role in many biological and biomedical applications, as it provides a label-free and non-invasive detection scheme to reveal the polarization information of optical rotation, birefringen…

Distribution of high-dimensional orbital angular momentum entanglement at telecom wavelength over 1km of optical fibre Open

Huan Cao, Shecheng Gao, Chao Zhang, Jian Wang, De‐Yong He , et al. · 2018

High-dimensional entanglement has demonstrated potential for increasing channel capacity and resistance to noise in quantum information processing. However, its distribution is a challenging task, imposing a severe restriction on its appli…

DD-OFDM transmission over few-mode fiber based on direct vector mode multiplexing Open

Jianping Li, Jianbo Zhang, Fan Li, Xincheng Huang, Shecheng Gao , et al. · 2018

The fiber vector eigenmode based mode division multiplexing (VMDM) transmission over few-mode fiber (FMF) with the 1st-order cylinder vector beams (CVBs) has been demonstrated. The performances of generated CVB using q-plate (QP) have been…

Ultrasensitive Mach-Zehnder Interferometric Temperature Sensor Based on Liquid-Filled D-Shaped Fiber Cavity Open

Hui Zhang, Shecheng Gao, Yunhan Luo, Zhenshi Chen, Songsong Xiong , et al. · 2018

A liquid-filled D-shaped fiber (DF) cavity serving as an in-fiber Mach–Zehnder interferometer (MZI) has been proposed and experimentally demonstrated for temperature sensing with ultrahigh sensitivity. The miniature MZI is constructed by s…

High-Temperature Sensor Based on Fabry-Perot Interferometer in Microfiber Tip Open

Zhenshi Chen, Songsong Xiong, Shecheng Gao, Hui Zhang, Lei Wan , et al. · 2018

A miniaturized tip Fabry-Perot interferometer (tip-FPI) is proposed for high-temperature sensing. It is simply fabricated for the first time by splicing a short length of microfiber (MF) to the cleaved end of a standard single mode fiber (…

高速スイッチ可能OAMベース高容量密度光ルータ【JST・京大機械翻訳】 Open

Lei Ting, Shecheng Gao, Li Zhaohui, Yuan Yangsheng, Li Yangjin , et al. · 2017

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