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Refractive Index

Companies Refractive Index

Postnova Analytics GmbH, Germany

Leading Manufacturer of Systems and Services for Field-flow Fractionation and Light Scattering used for the Characterization of Biopolymers, Macromolecules and Nanoparticles. Chromatography Supplies and Consumables for GPC, SEC, HPLC and CE. more

Wyatt Technology Europe GmbH, Germany

Wyatt Technology is a leading manufacturer and provider of instruments for the separation and comprehensive characterization of macromolecules. The Wyatt toolkit for macromolecular characterization offers complete solutions for the analysis of proteins, polymers and particles with respect to molar m more

Products Refractive Index

Simple, Rugged And Trustworthy Refractometers

The simple and affordable EasyPlus refractometers can measure almost any liquid sample and also work in rough environments. more

A Refractometer for Every Task: The New Abbemat Series

Anton Paar launches a new range of Abbemat refractometers which embody four decades of technical know-how more

Accurate, Intuitive and Modular Refractometers

Excellence Refractometers can measure almost any sample from various industries more

News Refractive Index

  • Meta-surface corrects for chromatic aberrations across all kinds of lenses

    Today's optical systems -- from smartphone cameras to cutting-edge microscopes -- use technology that hasn't changed much since the mid-1700s. Compound lenses, invented around 1730, correct the chromatic aberrations that cause lenses to focus different wavelengths of light in different spots. While more

  • New non-mechanical laser steering technology

    Scientists at the U.S. Naval Research Laboratory have recently demonstrated a new nonmechanical chip-based beam steering technology that offers an alternative to costly, cumbersome and often unreliable and inefficient mechanical gimbal-style laser scanners. The chip, known as a steerable electro-eva more

  • A new method to detect nucleation

    As a solution evaporates, the dissolved chemicals concentrate until they begin forming a crystal through a process called nucleation. Industries that use small crystals in pharmaceuticals, food and microelectronics are seeking to understanding this nucleation event. Scientists studying nucleation of more

All news on refractive index

Videos Refractive Index

A Refractometer for Every Task: The New Abbemat Series

Anton Paar launches a new range of Abbemat refractometers which embody four decades of technical know-how. Building on the longstanding knowledge from Dr. Kernchen, Anton Paar continues the tradition of producing high-end refractometers and presents three new product lines: The Performance line, Per more

Simple, Rugged And Trustworthy Refractometers

The digital EasyPlus refractometers have been developed for fast and accurate measurements with automatic temperature control, small sample volumes and minimal operator dependency.Accurate and reliable resultsEasyPlus refractometers guarantee high reliability and high precision, with an accuracy of more

White papers Refractive Index

All white papers on refractive index

Publications Refractive Index

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Definition

Refractive index

Refractive index The refractive index (or index of refraction ) of a medium is a measure for how much the speed of light (or other waves such as sound waves) is reduced inside the medium. For example, typical glass has a refractive index of 1.5 ... more

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