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Photonics Buyers' Guide
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Radiation-shielding windows are plates of glass containing as many heavy metal oxides as can be dissolved in the glass without causing devitrification. The glass is yellow, very heavy and has a high refractive index. It is almost opaque to x-rays and other radiation that might be harmful to the operator of the equipment in which it is used.
Sydor Optics, Inc. - Rochester, NY
Manufacturer of precision optical components specializing in double-sided polishing and CNC machining of glass. Products include beamsplitters, debris shields, color filters, flats, light pipes, mirrors, wafers, wedges and windows.
Cosmo Optics, Inc. - Middletown, NY
Founded in 1957, Cosmo Optics is involved primarily in prototypes of optical components and assemblies for industrial and scientific use. Small-scale production is also frequently undertaken. Cosmos’ wide range of facilities enables fabrication, testing and assembly of the most intricate...
A&N Corp. - Williston, FL
AFO Research, Inc. - Glendale, CA
American Polarizers, Inc. - Reading, PA
Astra Products Inc. - Copiague, NY
CeramTec North America, Sub. of CeramTec GmbH - Laurens, SC
Element Six NV, Sub. of Element Six Technologies - Cuijk, Netherlands
LASERVISION GmbH & Co. KG, Member of the UVEX Group - Fuerth, Germany
Orion Industries, Inc. - Ayer, MA
Wilson Industries, Sub. of Kimberly-Clark Professional, Global Safety - Pomona, CA
1. A piece of glass with plane parallel surfaces used to admit light into an optical system and to exclude dirt and moisture. 2. A particular region of the electromagnetic spectrum that has been singled out for some purpose; for example, the region...
Plates of glass containing as many heavy metal oxides as can be dissolved in the glass without causing devitrification. The glass is yellow, very heavy and has a high refractive index. It is almost opaque to x-rays and other radiation that might be...
radiation shielding windows
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