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Materials used in the creation, detection, or manipulation of light, and their use in solving industry problems.
Cascade Optical Corp.

Broadband AR coatings operate usually at lower efficiency than V-Coatings, but they provide anti-reflective properties over much wider spectral range. Spectral performance of a typical visible AR coating designed for BK7 glass is shown in the figure below.

Rav < 0.5% @ 450-650 nm @ 0° - 20° AOI Read more...

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Alluxa, Inc.

Alluxa Ultra Series Filters, including Narrowband, Dichroic, UV, IR, and Notch filters, provide the highest performance optical thin film solutions available today. Read more...

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Alluxa, Inc.

Alluxa, the leader in optical filters and optical coatings is pleased to announce the expansion of their online catalog with the offering of fluorescence filters and recommended fluorescence filter sets. Read more...

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Knight Optical (UK) Ltd.

Colour correction filters are typically used in mixed lighting applications where an object illuminated by more than one light source would show an inconsistent mix of shades. Read more...

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Knight Optical (UK) Ltd.

The demand in high powered lasers optics and optical coatings require a high specification coating to ensure the component is not damaged by the power of the laser. Read more...

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Knight Optical (UK) Ltd.

Dichroic band blocking filters are designed to block an isolated bandwidth while transmitting all other wavelengths. Read more...

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Knight Optical (UK) Ltd.

Dichroic filters are made by coating a glass substrate with a series of optical coatings designed to reflect the unwanted portion of light and transmit the remainder. Read more...

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Knight Optical (UK) Ltd.

Diamond-like Carbon (DLC) coatings are a form of AR coating where high transmission is traded for vastly improved wear performance, high mechanical hardness and high resilience to external stress. Read more...

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Knight Optical (UK) Ltd.

Knight Optical offers a range of IR-cut filters for accurate colour replication in photography, CCD and CMOS imaging applications. Read more...

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Knight Optical (UK) Ltd.

Shortpass filters are designed to transmit wavelengths lower than the cut off point and reflect all higher wavelengths. Read more...

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