Results 41 to 50 of about 585 (197)

Plasmonic fiber-optic vector magnetometer

, 2016
A compact fiber-optic vector magnetometer based on directional scattering between polarized plasmon waves and ferro-magnetic nanoparticles is demonstrated. The sensor configuration reported in this work uses a short section of tilted fiber Bragg grating (
Jacques Albert, Xu, Jian, Ming Nie, Zhang, Zhaochuan, Guan, Baiou, Qiang Wu, Wu, Qiang, Xie, Wenping, Tuan Guo, Albert, Jacques, Jian Xu, Nie, Ming, Xuejun Zhang, Wenping Xie, Bai-Ou Guan, Guo, Tuan, Zhang, Xuejun, Zhaochuan Zhang   +17 more
core   +1 more source

Hyperactivation of HER2-SHCBP1-PLK1 axis promotes tumor cell mitosis and impairs trastuzumab sensitivity to gastric cancer

Nature Communications, 2021
Resistance to Trastuzumab in HER2 gastric cancer patients remains a clinical challenge. In this study, the authors demonstrate that HER2 promotes tumorigenesis in gastric cancer by regulating mitotic progression through a Shc1-SHCBP1-PLK1-MISP axis and ...
Wengui Shi, Gengyuan Zhang, Zhijian Ma, Lianshun Li, Miaomiao Liu, Long Qin, Zeyuan Yu, Lei Zhao, Yang Liu, Xue Zhang, Junjie Qin, Huili Ye, Xiangyan Jiang, Huinian Zhou, Hui Sun, Zuoyi Jiao   +15 more
doaj   +1 more source

In-fiber photoelectric device based on graphene-coated tilted fiber grating

Opto-Electronic Science, 2023
Graphene and related two-dimensional materials have attracted great research interests due to prominently optical and electrical properties and flexibility in integration with versatile photonic structures.
Biqiang Jiang, Yueguo Hou, Jiexing Wu, Yuxin Ma, Xuetao Gan, Jianlin Zhao   +5 more
doaj   +1 more source

INVESTIGATION OF THE TEMPERATURE DEPENDENCE OF TFBG WITH TILT ANGLES OF 20 AND 40

Bulletin of Toraighyrov University. Energetics series, 2022
Due to advantages such as electromagnetic stability, durability, and high sensitivity, fiber Bragg gratings have found application as sensors of physical quantities. A special place in the line of such devices is occupied by Bragg gratings with tilted strokes (Tilted fiber Bragg grating- TFBG).
null A. Tolegenova, null M. Yerishova, null A. Zhetpisbayeva, null K. Zhetpisbayev, null A. S. Tolegenova   +4 more
openaire   +1 more source

Graphene Enhanced Leaky Mode Resonance in Tilted Fiber Bragg Grating: A New Opportunity for Highly Sensitive Fiber Optic Sensor

IEEE Access, 2019
Tilted fiber Bragg grating (TFBG) presents many unique spectral characteristics for sensing. The widespread approaches to date are based on the cut-off mode resonance and surface plasmon resonance (SPR), whereas the leaky mode resonance is ignored in the
Zhihong Li, Zhuying Yu, Yubing Shen, Xiukai Ruan, Yuxing Dai   +4 more
doaj   +1 more source

High-Order-Tilted Fiber Bragg Gratings With Superposed Refractive Index Modulation

IEEE Photonics Journal, 2018
A high-order-tilted fiber Bragg gratings (HO-TFBG) with superposed refractive index (RI) modulation written by a femtosecond laser and a phase mask has been demonstrated.
Xuan-Yu Zhang, Chao Chen, Yong-Sen Yu, Wei-Hua Wei, Qi Guo, Yong-Yi Chen, Xing Zhang, Li Qin, Yong-Qiang Ning, Hong-Bo Sun   +9 more
doaj   +1 more source

Practical Lithium–Sulfur Batteries: An Integrated Design Roadmap from High‐Loading Cathodes to High‐Energy Pouch Cells

Advanced Science, Volume 13, Issue 33, 15 June 2026.
This review presents an integrated design roadmap for practical lithium–sulfur batteries, moving beyond isolated material breakthroughs to the synergistic combination of three interdependent frontiers: Scale‐Up, Electrolyte‐Cathode Synergy, and AI/ML Data‐Driven Design.
Shihzad Shakil, Fan Wang, Lejun Fu, Yuye Huang, Hanhui Lei, Jiarui Huang, Terence Xiaoteng Liu   +6 more
wiley   +1 more source

Determining the Orientation of Tilted Fiber Bragg Gratings Using a Planar Substrate

, 2023
The tilted fiber Bragg grating (TFBG) is known as orientation-dependent (rotating along the axial direction) because of the directionality of the grating plane.
Xiangyu Yan, Zhiyong Yang, Wang, Xinyu, Huang, Zhixiang, Zhixiang Huang, Li, Kaiwei, Kaiwei Li, Wen Wu, Jiwei Xie, Xie, Jiwei, Daotong You, Wu, Wen, Liu, Fu, Tuan Guo, Fu Liu, Yang, Zhiyong, Yan, Xiangyu, You, Daotong, Guo, Tuan, Xinyu Wang   +19 more
core   +1 more source

Continuously Tunable Chirped Microwave Waveform Generation Using a Tilted Fiber Bragg Grating Written in an Erbium/Ytterbium Codoped Fiber

IEEE Photonics Journal, 2012
An optical approach to generating continuously tunable chirped microwave waveforms using a tilted fiber Bragg grating (TFBG) written in an erbium/ytterbium (Er/Yb) codoped fiber is proposed. By pumping the TFBG, the magnitude and group delay responses of
Hiva Shahoei, Jianping Yao
doaj   +1 more source

Next‐Generation Wearable Optical Sensors for Personalized Health and Point‐of‐Care Diagnostics—A Systematic Review

Advanced Healthcare Materials, Volume 15, Issue 10, 13 March 2026.
This review article presents a comprehensive and integrated overview of wearable optical sensors, systematically bridging advanced functional materials with fundamental optical sensing mechanisms. It further highlights their diverse applications across healthcare, fitness monitoring, environmental surveillance, and food safety.
Rituparna Duarah, Helena Torné‐Morató, Guolong Zhang, Youssef Amin, Mahdieh Pabast, Nidhi Sharma, Sailing He, Manash R. Das, Pier Paolo Pompa   +8 more
wiley   +1 more source