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) ...
The all-new OptoChek™ Plus Auto Refractor + Keratometer, part of the VisionChek™ Digital Exam Suite, combines technology with simplicity at the core of your exam. The new, compact, modern design and ...
Abstract: Refractometers based on interferometric methods require sophisticated systems and stable environment. Non-interferometric refractometers can offer advantages in terms of reducing device ...
Abstract: This article reports on the results of an experimental study aimed at using fiber Bragg gratings inscribed following the point-by-point method with femtosecond laser radiation (FS-FBGs) as ...