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Glossaries

Term Definition
Dark Current
Dark current is the constant response exhibited by a receptor of radiation during periods when it is not actively experiencing radiation. In physics Dark Current refer to: The relatively small electric current that flows through a photosensitive device when no photons are entering the device. 
Diffuse reflection
Is the reflection of light from a surface such that an incident ray is reflected at many angles rather than at just one angle as in the case of specular reflection. An illuminated ideal diffuse reflecting surface will have equal luminance from all directions which lie in the half-space adjacent to the surface (Lambertian reflectance). החזרה מפוזרת  

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Gooch and Housego News

  Gooch & Housego cover a range of topics and markets – biomedical imaging, fiber coupled devices for biodmedical imaging applications, AOTFs in space and superpolished reflective optics in helioseismology.   ACOUSTO-OPTIC (AO) TECHNOLOGY ENABLES THE...

Innovations in Optics News

Featured Product:  LumiBright™ UV LE Light Engines Key Attributes: High power emission Die wavelengths from 365 nm to 405 nm Energy efficient, long-life, and mercury-free Instant-on, no ozone, no infrared Can be light guide or fiber coupled...

New form Newport Corporation

The World's Premier Source of Photonics Technology     New - Forkless Optical Pedestals and Posts Forkless optical mounting posts and pedestals have a unique internal slotted base allowing them to be directly mounted to optical tables or breadboards...

New from Andor Technology

  Introducing the Zyla5.5 HF The Zyla 5.5 ‘HF’ is the first platform on the market to bring together the unique fast acquisition rates & high sensitivity features of scientific CMOS (sCMOS) technology, as well as a state-of-the-art single fibre optic ‘direct’...

New from Laser Vision

Look COOL Stay Laser Safe with the New Ice Frame  from Laservision   Here is something new to look at. Ice eyewear is designed to protect your eyes and make you look cool with a clean white design.  Ice eyewear was created for you whether if you are...

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