Interference filters
Absoption filters
Quartz Windows
Neutral density filters
Customized optics
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We offer a range of optical coatings in order to increase the quality of optical components. In addition to already coated substrates, such as glass or quartz, these coatings can often also be applied to customer supplied components.

Depending on the type of coating, various filter and mirror characteristics can be realized.

Coated substrates are available in various standard sizes and some commonly used mounts. Other customized sizes and the delivery in customized plug-in or screwing mounts are also possible. Please do not hesitate to contact us if you have interest in such options.

Hot mirrors

These filters have a very high reflectance in the range of about 700nm to 1100nm, while the visible spectral range is transmitted. They are often used at an angle of 45 degrees, so that the unwanted radiation is deflected to one side.

Typical applications are amongst others: