Fiber Bragg Grating Wireless Sensors Network

We demonstrate a novel wireless sensors network available for multi-dimension and multi-parameter measurement based on fiber Bragg grating sensing units. The combination of wireless communication with the fiber Bragg grating sensors obtains obvious advantages including inherent immunity to electromagnetic interference, compact size and high sensitivity compared with conditional wireless sensing network based on electronic elements. Additionally, data collection, processing and transmission of sensing information are achieved by forming a multi-jump and self-organized network via wireless communication. Considering its unique advantages, this kind of wireless sensors network has wide application in many harsh environment, such as desert, wasteland and the health monitoring of some complicated buildings.