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  • Thermoelectric Cooling - Definition and Applications
    Article - 19 Jun 2014
    Thermoelectric cooling is a process of eliminating heat energy from a device, component or medium with the application of constant voltage between two dissimilar semiconductors or electrical...
  • Pre-Configured Spectrometers for Raman Excitation - AvaRaman Bundles
    Equipment
    AvaRaman Bundles are widely used in the pharmaceutical, chemistry, and medical fields, to provide information by which molecules can be detected.
  • The Diffraction Limits in Optical Microscopy
    Article - 4 Aug 2014
    The optical microscope, also called the light microscope, is the oldest type of microscope which uses visible light and lenses in order to magnify images of very small samples. It is a standard tool...
  • What is Electro-Optical Rectification?
    Article - 8 Oct 2013
    Optical rectification or electro-optic rectification may be described as a non-linear optical process that generates a quasi-DC polarization in a non-linear medium by passing an intense beam of light.
  • What is a Photomultiplier?
    Article - 8 Jul 2013
    Photomultipliers or photomultiplier tubes (PMTs) belong to a class of vacuum tubes that convert photons into electric signal. PMTs are known for their ultra-fast response and high sensitivity. They...
  • Argon Fluoride (ArF) Excimer Lasers - Properties and Applications
    Article - 29 Aug 2013
    The argon fluoride (ArF) laser is an excimer laser that consists of a mixture of noble gas such as xenon, krypton or argon and a halogen gas such as chlorine or fluorine, which when subjected to high...
  • IPG Photonics iPLD-9 Series 9W High Power Multimode Laser Diodes
    Equipment
    The future is here today with IPG's revolutionary technology incorporating high power laser diodes for industrial, fiber laser pumping, graphic arts, medical life and health sciences, solar,...
  • Drexel University to Open New State-of-the-Art Facility
    News - 15 Jul 2007
    At the nanometer scale, composition and characterization of materials leads to new discoveries for researchers around the world. To springboard this research, Drexel University will officially open...
  • Tiny Sea Creatures May Provide Foundation for Novel Electronic Devices
    News - 15 Jul 2007
    The three-dimensional shells of tiny ocean creatures could provide the foundation for novel electronic devices, including gas sensors able to detect pollution faster and more efficiently than...
  • World's First Anti-Reflection Coating
    News - 13 Jul 2007
    A team of researchers from Rensselaer Polytechnic Institute has created the world's first material that reflects virtually no light. Reporting in the March issue of Nature Photonics, they...

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