Prof. Yu Cheng Profile

Prof. Yu Cheng

at Guilin Univ of Electronic Technology

SPIE Involvement:

Author

Publications (10)

SPIE Journal Paper | 4 July 2024

Bismuth-erbium co-doped fiber amplifier for broadband applications

Lu Ren, Yu Pan, Yi Fu, Yu Cheng, Libo Yuan

OE, Vol. 63, Issue 07, 077101, (July 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.7.077101

KEYWORDS: Fiber amplifiers, Ions, L band, Erbium, Bismuth, Spontaneous emission, Wavelength division multiplexing, Optical engineering, Optical amplifiers, Optical transmission

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SPIE Journal Paper | 12 December 2023

Switchable multifunctional metasurface with broadband absorption and polarization conversion in the terahertz frequency band

Wei Wang, Ming Chen, Xixi Chu, Yuqing Song, Xudong Hu, Jinbiao Liu, Chuanxin Teng, Shijie Deng, Yu Cheng, Libo Yuan

OE, Vol. 62, Issue 12, 125102, (December 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.12.125102

KEYWORDS: Polarization, Absorption, Terahertz radiation, Switching, Metals, Reflection, Polyimides, Optical engineering, Gold, Dielectric polarization

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SPIE Journal Paper | 24 February 2023

Tunable ultrawideband perfect absorber based on vanadium dioxide

Yu Cheng, Qichao Gao, Ming Chen, Shijie Deng, Houquan Liu, Chuanxin Teng, Hongyan Yang, Hongchang Deng, Libo Yuan

OE, Vol. 62, Issue 02, 027104, (February 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.2.027104

KEYWORDS: Absorption, Terahertz radiation, Vanadium, Dielectrics, Magnetism, Optical switching, Polarization, Electrical conductivity, Electric fields, Optical engineering

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SPIE Journal Paper | 13 December 2022

Polarization-insensitive broadband tunable VO₂-based excellent absorber

Xiangyang Wang, Ziyong Wu, Jinbiao Liu, Ming Chen, Wanli Zhao, Renjie Li, Wenhao Han, Xinyu Shi, Yu Cheng

OE, Vol. 61, Issue 12, 127103, (December 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.12.127103

KEYWORDS: Absorption, Terahertz radiation, Electrical conductivity, Dielectrics, Dielectric polarization, Electromagnetic radiation, Optical engineering, Magnetism, Absorbance, Polarization

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SPIE Journal Paper | 6 October 2022

Optical fiber temperature sensor based on the fluorescence intensity ratio of bismuth–erbium co-doped optical fiber

Lu Ren, Tongle Yuan, Yu Cheng, Ming Chen, Xuanke Tong, Shijie Deng, Houquan Liu, Chuanxin Teng, Hongyan Yang, Hongchang Deng, Libo Yuan

OE, Vol. 61, Issue 10, 107103, (October 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.10.107103

KEYWORDS: Luminescence, Temperature metrology, Optical fibers, Temperature sensors, Sensors, Erbium, Bismuth, Coating, Ions, Fiber optics sensors

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Proceedings Article | 27 March 2022 Paper

Linewidth characteristics of narrow linewidth lasers with high-sweeping linearity

Zhiyu Feng, Yu Cheng, Ming Chen, Libo Yuan, Litong Li, Sumei Huang, Jing Li

Proceedings Volume 12169, 121696Y (2022) https://doi.org/10.1117/12.2624890

KEYWORDS: Fiber lasers, Signal processing, Optical fibers, Laser applications

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Proceedings Article | 27 March 2022 Paper

Study of ultra-wideband light source with Erbium-Bismuth co-doped fiber

Tongle Yuan, Min Xiong, Yu Cheng, Ming Chen, Libo Yuan, Sumei Huang, Jing Li

Proceedings Volume 12169, 121696A (2022) https://doi.org/10.1117/12.2624740

KEYWORDS: Luminescence, Ions, Bismuth, Absorption, Erbium, Light sources, Structured optical fibers, Optical fibers, Fiber optic communications, Optical amplifiers

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SPIE Journal Paper | 29 December 2021

Beak-shaped fiber optical cell catapult

Deng Hong, Ze Shen, Ming Chen, Yu Cheng, Chuanxin Teng, Shijie Deng, Hongyan Yang, Ronghui Xu, Hongchang Deng, Jun Yin, Lingyao Yu, Houquan Liu, Libo Yuan

OE, Vol. 60, Issue 12, 124111, (December 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.12.124111

KEYWORDS: Particles, Yeast, Fiber optics, Optical fibers, Optical tweezers, Refractive index, Optical engineering, Optoelectronics, Microscopes, Finite element methods

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SPIE Journal Paper | 28 June 2021

High focusing efficiency terahertz lens based on Huygens metasurface

Xianming Xiong, Yangyang Tian, Wei Huang, Yu Cheng, Shan Yin, Yuanda Liang, Wentao Zhang

JNP, Vol. 15, Issue 02, 026011, (June 2021) https://doi.org/10.1117/12.10.1117/1.JNP.15.026011

KEYWORDS: Lens design, Magnetism, Phase shifts, Manufacturing, Metals, Dielectrics, Split ring resonators, Electromagnetic radiation, Terahertz radiation, Monochromatic aberrations

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SPIE Journal Paper | 6 February 2021

Wide-range tunable, dual-band, background refractive index insensitive terahertz absorber based on graphene and Dirac semimetal

Shuaizhao Wang, Ronghui Xu, Zujun Qin, Houquan Liu, Shijie Deng, Ming Chen, Yu Cheng, Libo Yuan

OE, Vol. 60, Issue 02, 027102, (February 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.2.027102

KEYWORDS: Absorption, Graphene, Terahertz radiation, Refractive index, Metalloids, Gold, Optical engineering, Dielectrics, Magnetism, Silicon

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Showing 5 of 10 publications

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