Abstract: An optical fiber thermal anemometer is proposed based on a silver film-coated fiber Bragg grating (FBG) assisted by a core offset fusion splice. Light from a pump laser propagating along the ...

Abstract: A novel hot-wire anemometer based on a silver-coated optical fiber Bragg grating (FBG) is proposed and experimentally demonstrated with the assistance of a short length of no-core fiber (NCF ...