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Your search keyword '"Ren, Xinyu"' showing total 22 results
Start Over Author "Ren, Xinyu" Publisher springer science and business media llc
22 results on '"Ren, Xinyu"'

2. Nomogram prediction of the 70-gene signature (MammaPrint) binary and quartile categorized risk using medical history, imaging features and clinicopathological data among Chinese breast cancer patients

Author

Pan, Bo, primary, Xu, Ying, additional, Yao, Ru, additional, Cao, Xi, additional, Zhou, Xingtong, additional, Hao, Zhixin, additional, Zhang, Yanna, additional, Wang, Changjun, additional, Shen, Songjie, additional, Luo, Yanwen, additional, Zhu, Qingli, additional, Ren, Xinyu, additional, Kong, Lingyan, additional, Zhou, Yidong, additional, and Sun, Qiang, additional

Published
2023
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4. Syndecan-1 as an immunogene in Triple-negative breast cancer: regulation tumor-infiltrating lymphocyte in the tumor microenviroment and EMT by TGFb1/Smad pathway

Author

Zhong, Ying, primary, Li, Fangyuan, additional, Zhang, Sumei, additional, Yang, Zhenli, additional, Ren, Xinyu, additional, Cao, Xi, additional, Xu, Yali, additional, Guo, Dan, additional, Zhou, Yidong, additional, Mao, Feng, additional, Shen, Songjie, additional, and Sun, Qiang, additional

Published
2023
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5. Long-term survival of screen-detected synchronous and metachronous bilateral non-palpable breast cancer among Chinese women: a hospital-based study (2003–2017)

Author

Pan, Bo, primary, Xu, Ying, additional, Zhou, Yidong, additional, Yao, Ru, additional, Zhou, Xingtong, additional, Xu, Yali, additional, Ren, Xinyu, additional, Xiao, Mengsu, additional, Zhu, Qingli, additional, Kong, Lingyan, additional, Mao, Feng, additional, Lin, Yan, additional, Zhang, Xiaohui, additional, Shen, Songjie, additional, and Sun, Qiang, additional

Published
2022
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7. Design of multi-channel terahertz beam splitter based on Z-shaped metasurface

Author

Ren Xinyu, Yong Ma, Chen Qi, Pan Wu, and Wang Xueyin

Subjects
Materials science, business.industry, Terahertz radiation, Linear polarization, 02 engineering and technology, Condensed Matter Physics, Laser, 01 natural sciences, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Power (physics), law.invention, 010309 optics, 020210 optoelectronics & photonics, Optics, law, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Supercell (crystal), Electrical and Electronic Engineering, Photonics, business, Beam splitter, Multi channel
Abstract

A reflective beam splitter is proposed and verified. The unit cell of the beam splitter is composed of a metal pattern, a dielectric substrate, and a metallic ground. Each subarray structure of the device is composed of four unit cells, which are gradually rotated at 45°. The horizontal and vertical subarrays form a 4×4 gradient metasurface supercell. In the operating frequency band, the incident linearly polarized terahertz wave is reflected and divided into four beams of approximately equal power but different propagation directions. The proposed terahertz beam splitter based on metasurface has the advantages of small size, low cost and easy processing, and can be applied to terahertz stealth and imaging.

Published
2020

9. A broadband terahertz quarter wave plate based on asymmetric cross slots

Author

Wang Xueyin, Chen Qi, Pan Wu, and Ren Xinyu

Subjects
Electromagnetic field, Materials science, Terahertz radiation, business.industry, Energy conversion efficiency, 02 engineering and technology, Dielectric, Condensed Matter Physics, Polarization (waves), Laser, 01 natural sciences, Waveplate, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, law.invention, 010309 optics, 020210 optoelectronics & photonics, Optics, law, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Electrical and Electronic Engineering, Photonics, business
Abstract

In this paper, a transmissive terahertz (THz) quarter wave plate (QWP) has been proposed to realize the linear-to-circular polarization conversion in terahertz range. This quarter wave plate is composed of two dielectric layers and one metallic layer with asymmetric cross slots. In the range of 0.894–1.378 THz, the axis ratio of proposed device is less than 3 dB, and its polarization conversion efficiency is more than 45%. The distributions of surface currents and electromagnetic field density had been proposed to understand the physical mechanism of proposed device. The linear-to-circular polarization conversion can be attributed to the asymmetric transmission along slots. Finally, the simulation results are validated by experiments in terahertz region. The proposed device has simple geometry and good performance, which can be used as a key component in applications of terahertz communications, terahertz imaging and terahertz sensing.

Published
2019

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