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Welcome to EDU.photonics.com, a collection of helpful resources for students, educators and researchers involved with photonics - the technology of generating and harnessing light and other forms of radiant energy whose quantum unit is the photon.

DICTIONARY+ > Photonics Dictionary Plus Definitions of terms, abbreviations and acronyms related to photonics technology. This reference is in the form of a wiki, meaning the content can be edited and expanded by members of the photonics community.
deflection circuit
The circuit that regulates an electron beam's deflection in a cathode-ray tube.

HANDBOOK > Photonics Handbook A unique collection of technical design and applications articles, as well as technology primers presenting the basics of the photonics technology.
Light-Emitting Diodes
A Primer
Light-emitting diodes (LEDs) are semiconductors that convert electrical energy into light energy.The color of the emitted light depends on the semiconductor material and composition. LEDs are generally classified into three wavelengths: ultraviolet, visible and infrared. The wavelength range of commercially available LEDs with single-pixel output power of at least 5 mW is 360 to 950 nm. Each wavelength range is made from a specific semiconductor material family, regardless of the...

INSTITUTIONS > Educational Institutions Listings of societies, associations, universities and research centers worldwide involved in fostering the education and growth of the photonics industry.
University of Nottingham

Light Matters Weekly Newscast
Learn more about the industry by watching Light Matters, a weekly video newscast on Photonics.com. Photonics Media editors deliver research news, industry highlights, tradeshow coverage and more.


For more videos on optics, lasers, imaging, sensing, fiber optics, biophotonics and other photonics applications, visit the Photonics Media Video Gallery