Definition of ray

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Suppliers Products Categories Handbook Dictionary Careers

Resources

Photonics Spectra BioPhotonics Vision Spectra Virtual Events & Summits Educational Institutions Add/Update Your Listing Exhibitor Listing Portal Become an Exhibitor Buyers' Guide Print Edition Marketplace Help

Lumibird - Laser Diodes & Components 1-25 LB

Photonics Dictionary

ray: A geometric representation of a light path through an optical device; a line normal to the wavefront indicating the direction of radiant energy flow.

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