ULTRASENSITIVE MACH-ZEHNDER INTERFEROMETRIC TEMPERATURE SENSOR BASED ON LIQUID-FILLED D-SHAPED FIBER CAVITY

A liquid-filled D-shaped fiber (DF) cavity serving Curtains as an in-fiber Mach–Zehnder interferometer (MZI) has been proposed and experimentally demonstrated for temperature sensing with ultrahigh sensitivity.The miniature MZI is constructed by splicing a segment of DF between two single-mode fibers (SMFs) to form a microcavity (MC) for fill

The circulation of British engineers in South America during the first half of the twentieth century is a barely explored phenomenon that should be studied in the basis of methodologies Audio Recorders that articulate the different elements involved, with the aim of contributing to the history of technology and providing new interpretations regardi