Fiber-optic sensors for use in aerospace structural monitoring applications are described. The principles of operation of some commonly used sensors are described with examples of how they are used in aerospace-related structural monitoring applications. The rationale for the use of fiber optics rather...
Monitoring of Intercalation Stages in Lithium-Ion Cells over Charge-Discharge Cycles with Fiber Optics Sensors. J. Electrochem. Soc. 2015, 162, A2664-A... Sommer,L Wilko,Schwartz,... - 《Journal of the Electrochemical Society》 被引量: 3发表: 2015年 BRILLOUIN-BASED FIBER-OPTICS SENSORS FOR...
We compared the performance of the proposed temperature-sensing systems with different fiber-optic temperature sensors (which are based on the fiber-optic wavelength shift method, the long grating fiber-optic Sagnac loop, and probe type fiber-optics) in terms of sensitivity, dynamic range, and ...
A,Dandridge,A,... - 《Optics Letters》 被引量: 86发表: 1982年 Spatially distributed temperatures at the base of two mountain snowpacks measured with fiber-optic sensors Snowpack base temperatures vary during accumulation and diurnally. Their measurement provides insight into physical, biological and...
Well-known optical structures, such as long-period fiber gratings or fiber Bragg gratings, are still being studied towards an enhancement of their sensitivity. Sensors based on lossy mode resonances constitute a platform that combines high sensitivity with low complexity, both in terms of their ...
The over conventional electronic sensors as listed below: invention of laser, motivated researchers to study the • Easy integration into a wide variety of structures, potential of fiber optics for data communications, sensing, including composite materials, with little interference and other ...
Fiber‐optic sensor technology has experienced tremendous growth since its early beginnings in the 1970s with early laboratory demonstrations of fiber‐optic gyros and acoustic sensors and the introduction of the first commercial intensity and spectrally based sensors. These early efforts were followed by...
For this particular application, there are eight HBM Optimet fiber optic sensor chains with six sensors in each chain. Each sensor in the chain operates at a slightly different frequency in the 1,500 – 1,600 nm band. Because of this, the entire chain can be connected to a data acquisiti...
Finally, the EFPI sensor is integrated with other fiber-optic sensing elements to realize the measurement of multiple parameters, for example, the EFPI is integrated with the in-fiber Bragg-grating (FBG) or the long-period-fiber-grating (LPFG) to achieve simultaneous strain and temperature ...
Recently, microfiber-optic sensors with high sensitivity, fast response times, and a compact size have become an area of interest that integrates fiber opt