Refractive Index

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Simple, Rugged And Trustworthy Refractometers

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

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  • 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

  • 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

  • Tiny lasers from a gallery of whispers

    Whispering gallery mode (WGM) resonators are used to make tiny micro-lasers, sensors, switches, routers and other devices. These tiny structures rely on a phenomenon similar to an effect observed in circular galleries, such as in some cathedrals or museums, where sound waves travel across the galler more

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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

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