典型文献
Single optical microfiber enabled tactile sensor for simultaneous temperature and pressure measurement
文献摘要：
The ability to sense heat and touch is essential for healthcare, robotics, and human–machine interfaces. By taking advantage of the engineerable waveguiding properties, we design and fabricate a flexible optical microfiber sensor for simultaneous temperature and pressure measurement based on theoretical calculation. The sensor exhibits a high temperature sensitivity of 1.2 nm/°C by measuring the shift of a high-order mode cutoff wavelength in the short-wavelength range. In the case of pressure sensing, the sensor shows a sensitivity of 4.5% per kilopascal with a fast temporal frequency response of 1000 Hz owing to the strong evanescent wave guided outside the microfiber. The cross talk is negligible because the temperature and pressure signals are measured at different wavelengths based on different mechanisms. The properties of fast temporal response, high temperature, and pressure sensitivity enable the sensor for real-time skin temperature and wrist pulse measurements, which is critical to the accurate analysis of pulse waveforms. We believe the sensor will have great potential in wearable optical devices ranging from healthcare to humanoid robots.
文献关键词：
中图分类号：
作者姓名：
Ni Yao;Xiaoyu Wang;Shuqi Ma;Xingda Song;Shan Wang;Zhangxing Shi;Jing Pan;Shipeng Wang;Jianliang Xiao;Haitao Liu;Longteng Yu;Yao Tang;Zhang Zhang;Xiong Li;Wei Fang;Lei Zhang;Limin Tong
作者机构：
Research Center for Humanoid Sensing, Zhejiang Lab, Hangzhou 311121, China;State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, China;Shandong Institute of Advanced Technology, Jinan 250100, China;Tencent Robotics X Lab, Tencent Technology (Shenzhen) Co., Ltd, Shenzhen 518054, China;e-mail: wfang08@zju.edu.cn;e-mail: zhang_lei@zju.edu.cn
文献出处：
引用格式：
[1]Ni Yao;Xiaoyu Wang;Shuqi Ma;Xingda Song;Shan Wang;Zhangxing Shi;Jing Pan;Shipeng Wang;Jianliang Xiao;Haitao Liu;Longteng Yu;Yao Tang;Zhang Zhang;Xiong Li;Wei Fang;Lei Zhang;Limin Tong-.Single optical microfiber enabled tactile sensor for simultaneous temperature and pressure measurement)[J].光子学研究（英文）,2022(09):2040
A类：
waveguiding,kilopascal
B类：
Single,optical,microfiber,enabled,tactile,sensor,simultaneous,temperature,pressure,ability,sense,heat,touch,essential,healthcare,robotics,machine,interfaces,By,taking,advantage,engineerable,properties,design,fabricate,flexible,theoretical,calculation,exhibits,high,sensitivity,by,measuring,shift,order,mode,cutoff,short,range,In,case,sensing,shows,fast,temporal,frequency,response,owing,strong,evanescent,guided,outside,cross,talk,negligible,because,signals,measured,different,wavelengths,mechanisms,real,skin,wrist,pulse,measurements,which,critical,accurate,analysis,waveforms,We,believe,will,have,great,potential,wearable,devices,ranging,from,humanoid,robots
AB值：
0.55819
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
