A Skin‐Like and Highly Stretchable Optical Fiber Sensor with the Hybrid Coding of Wavelength–Light Intensity
Advanced Intelligent Systems
; 4(4), 2022.
Article
in English
| ProQuest Central | ID: covidwho-1802035
ABSTRACT
Skin‐like electrical sensor has been widely employed for wearable human healthcare monitoring but is limited by electromagnetic interferences, poor waterproof performance, and point‐type measurement. Herein, a skin‐like and stretchable optical fiber (SSOF) sensor with excellent stretchability (up to 100%), flexibility, and excellent compliance with skin is reported. A hybrid coding based on the light intensity difference of two fiber Bragg gratings (FBGs) is created to achieve the resistance for light power fluctuations and the capability of distributed measurement. The SSOF sensor has outstanding durability (>10 000 cycles), waterproofness, and impact resistance. And it can stably work in heat (55 °C) or cold (≈0 °C) environment as well. Furthermore, the SSOF sensor‐based human–computer interaction system is created to achieve the distributed monitoring of physiological parameters and human full‐body movement leading to the enormous potential for virtual reality (VR) and rehabilitation therapy.
Computers--Artificial Intelligence; fiber Bragg gratings; human–computer interactions; multisign monitoring; stretchable sensors; Physiology; Bragg gratings; Virtual reality; Luminous intensity; Elastomers; Sensors; Optical fibers; Human motion; Stretchability; Skin; Impact resistance; Algorithms; Monitoring; Light; Coronaviruses; Rehabilitation; Coding
Full text:
Available
Collection:
Databases of international organizations
Database:
ProQuest Central
Language:
English
Journal:
Advanced Intelligent Systems
Year:
2022
Document Type:
Article
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