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Wei Fang
Researcher at Zhejiang University
Publications - 157
Citations - 5967
Wei Fang is an academic researcher from Zhejiang University. The author has contributed to research in topics: Laser & Lithium niobate. The author has an hindex of 34, co-authored 141 publications receiving 5012 citations. Previous affiliations of Wei Fang include National Institute of Standards and Technology & Peking University.
Papers
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Optical Microfibers for Sensing Proximity and Contact in Human-Machine Interfaces.
TL;DR: A dual-modal sensor made with two functionalized optical microfibers inspired by the somatosensory system of human skin achieves continuous detection of the full-contact events, including finger approaching, contacting, pressing, releasing, and leaving and enables a smart switch system to recognize the proximity and contact of bare/gloved fingers.
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Fast Lasing Wavelength Tuning in Single Nanowires
Peizhen Xu,Jue Gong,Xin Guo,Chenguang Xin,Hao Wu,Peng Qing,Xing Lin,Wei Fang,Dawei Di,Limin Tong,Limin Tong +10 more
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Strong mode coupling-enabled hybrid photon-plasmon laser with a microfiber-coupled nanorod
Ning Zhou,Yuxin Yang,Xin Guo,Jue Gong,Zhangxing Shi,Zong-Hua Yang,Hao Wu,Yixiao Gao,Ni Yao,Wei Fang,Pan Wang,Liming Tong +11 more
TL;DR: In this paper , a gold nanorod with the whispering gallery cavity of a dye-doped polymer microfiber was used to achieve single-mode laser emission from a single plasmonic nanoparticle at room temperature with a threshold as low as 2.71 MW/cm2 and a linewidth narrower than 2 nm.
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Optofluidic refractive index sensor based on partial reflection
TL;DR: In this paper, an optofluidic refractive index (RI) sensor with high sensitivity and wide dynamic range based on partial reflection was proposed. But it is not suitable for use in the food industry.
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Experimental Demonstration of a Compact Variable Single-Mode Fiber Coupler Based on Microfiber
TL;DR: In this paper, a single-mode fiber coupler with variable coupling ratio is presented, where the coupling ratio varies from 3.15% to 98.5% due to the change of evanescent field interaction length.