Abstract: A high-sensitivity temperature sensor based on an in-fiber germanium (Ge) microsphere Fabry-Perot (FP) cavity is presented. The lower melting point of the Ge core compared to that of a ...

The Fisher Scientific™ Abbe Bench-top Refractometer measures refractive indices of liquid and solid samples at D-line (589nm), featuring a combination of the Brix and refractive index (nD) ...