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  • The TMC STACIS® III Advanced Active Vibration Cancellation System
    Equipment
    TMC‘s STACIS® III is a sophisticated active vibration cancellation system that uses state-of-the-art piezoelectric actuators, sophisticated inertial vibration sensors, and advanced control algorithms.
  • What is Optical Density?
    Article - 3 Mar 2014
    Optical density is a term used in the field of optical spectroscopy for describing the propagation of a wave through a material.
  • What is a Lambertian Surface?
    Article - 28 Feb 2014
    A Lambertian surface for reflection is a surface that appears uniformly bright from all directions of view and reflects the entire incident light. Lambertian reflectance is the property exhibited by...
  • Researchers Discovered Way to Predict Behavior of Unruly Light Waves During Nanoscale Radiation Heat Transfer
    News - 9 Oct 2007
    Nanoscale devices present a unique challenge to any optical technology - there's just not enough room for light to travel in a straight line. On the nanoscale, energy may be produced by...
  • Ulbricht Sphere - Definition and Applications
    Article - 6 Feb 2014
    Ulbricht sphere, also known as an integrating sphere, is an optical device used for measuring the reflectivity/transmittivity of optical components and optical flux from an LED or bulb and a laser...
  • Photoelectric Effect - Definition and Applications
    Article - 17 Jan 2014
    Photoelectric effect is a result of emission of electrons when a matter is exposed to electromagnetic radiations such as photons of light.
  • How Much Light Pollution is Out There?
    News - 4 Oct 2007
    Here's your mission, should you choose to accept it: Look up in the sky after dark and count the stars you see. As part of a worldwide push to gauge how much light pollution is out there, a...
  • Fresnel vs Fraunhoffer Diffraction
    Article - 5 Jan 2014
    Diffraction is the slight bending of light as it travels around the edges of an object/slit or after passing through an opening.
  • Phase-Contrast Microscope - Definition and Applications
    Article - 2 Jan 2014
    Phase-contrast microscope is a type of light microscopy that intensifies contrasts of transparent and colorless objects by influencing the optical path of light. Phase-contrast microscopy is an...
  • What is a Focal Point?
    Article - 31 Dec 2013
    A focal point is a common point on the principal axis where all the light rays starting from the object converge.

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