In this study, we demonstrate fabrication of an evanescent wave fiber optic humidity sensor based on PEG-PMMA microsphere film as moisture-sensitive material. A three dimensional stacking structure of ...

Owing to their applications in high-temperature superconductivity and aerospace fields, sensors capable of high-sensitivity detection at cryogenic temperatures have gained significant importance. This ...

As aeroengine thrust-to-weight ratios continue to improve, the operating temperature of their hot-end components has risen ...