Our UV-IR filters protect polymer optics, microdisplay panels and optical factors from damaging UV light-weight. They also decrease the heat load on these elements by blocking IR radiation.
We offer an extensive number of catalog filters, which includes our 266nm Raman laser longpass set and also other specialised UV filters. For distinctive requirements, our customized filter style and design abilities be certain you get the exceptional Alternative for your actual application.
Bandpass Filters: Transmit specific wavelength ranges even though blocking undesired mild for max sign clarity.
The negatives include reduced transmission (typically below twenty%) and spectral edges that are not really steep.
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With many years of encounter production optical filters for demanding programs, we understand the distinctive difficulties you confront.
Trustworthy by experts across A variety of industries, our filters are made to improve efficiency and make certain consistent effects in which ultraviolet mild is essential.
Sometimes, it truly is much easier to structure a reflective filter during the UV, which in transmission looks like a notch (or rejection band) filter, but when Utilized in a reflective assembly as revealed beneath, can attain superior productive transmission more than a slim wavelength vary.
We also produce your optics in the exact substrate, dimension and condition you would Visable Optical Filters like for your application. Whatsoever your demands could possibly be, we’ll perform along with you to discover the correct filter solution.
Simulation and Prototyping: We use proprietary optical modeling applications to simulate filter functionality and, when important, build prototypes for screening.
Coloration correction filters: Utilize Uv Optical Filters a shade correction filter along with your UV-IR filter to match the correlated colour temperature of 1 lamp to another.
Regardless of whether you need catalog filters or possibly a personalized solution, Chroma is dedicated to providing Superior optical filters that deliver outstanding functionality and reliability. Make contact with us right now to debate your demands or ask for a quotation.
Performing in the UV (lower than about four hundred nm) is usually a problem for filter companies, due to the fact many of the commonly made use of elements get started to soak up light-weight at these wavelengths. Most interference filters are made with the belief that light-weight is only transmitted or reflected and not absorbed. A different obstacle for the limited move and bandpass filters is huge-wavelength blocking.
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