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  • Access to Fastest Most Up-To-Date Broadband Internet Service Available to Bangor and Brewer Businesses
    News - 9 Oct 2007
    A Maine telecommunications company is about to grant Bangor and Brewer one of their biggest economic development wishes ¡X access to the fastest, most up-to-date broadband Internet service....
  • What is a Pinhole Camera?
    Article - 24 Oct 2014
    A pinhole camera, also known as camera obscura or "dark chamber", is a simple camera that has a single small aperture called pinhole instead of a lens.
  • An Introduction to Optical Harmonics
    Article - 5 Aug 2014
    Non-linear crystals are the materials in which dielectric polarization exhibits a non-linear response with respect to the electric field of the light.
  • What is an Aperture?
    Article - 6 Oct 2014
    An aperture is an opening or a hole through which light passes by. In an optical system, the aperture is the opening that defines the cone angle of a set of light rays that converges at a focal point...
  • Confocal Microscopy - Applications and Benefits
    Article - 6 May 2014
    Confocal microscopy is a versatile imaging method through which viewing cells and tissues is made possible. It is a major improvement from conventional light microscopy as it also helps create images...
  • LED Replaces CCFL Lighting for LCDs
    News - 24 Sep 2007
    Even if the next LCD you buy has pretty much the same characteristics as the last LCD you bought, a change is likely to have occurred behind the scenes. In display sizes below about 15 inches, the...
  • Optical Atomic Clock Could Provide More Accurate Definition of a Second
    Article - 10 Jul 2013
    An international research team led by the Paris Observatory has developed an optical atomic clock based on strontium.
  • Multi-Photon Absorption - Non-Linear Spectroscopy
    Article - 15 Aug 2013
    Multi-photon absorption is a technique that is widely used in atomic and molecular physics to determine the properties of materials.
  • What is Optical Cross-Phase Modulation (XPM)?
    Article - 8 Oct 2013
    Optical cross phase modulation (XPM) may be described as a non-linear optical process where the wavelength of one light source affects the phase of another wave.
  • What is a Metal Halide Lamp?
    Article - 8 Oct 2013
    Metal halide lamps or metal halide arc lamps consist of a high performance arc discharge tube housed in an elliptical reflector that focuses the output into a microscopic optical train. The arc tube...

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