A refractometer is a device used to measure the refractive index (n) of a substance. In this article, we discuss what a refractometer is and how it works, the different types available and their ...

By combining two fundamentally different microscopy techniques, researchers can now measure the optical properties of a ...

Refractive Solutions announces launch of refractive index liquids and immersion oils for laboratory and microscopy use, with shipments expected in early 2026. Reliable refractive index data depends on ...

To measure the refractive index distribution in porcine eye lenses for two wavelengths from the visible spectrum: 532 and 633 nm, in order to determine whether there are any discernible wavelength ...