Ir Light Absorbing Foil

With specular absorbance as high as 99 99 and wide band performance the metal velvet coated light absorbing foil is a stray and scattered light absorbing suppressing material available to optical engineers.

Ir light absorbing foil.

The black foil coating available either with or without an adhesive backing as sheets die cuts or roll. For a period of 6 months from the date of rst sale acktar use this. Just as sunglasses absorb the harsher parts of sunlight many materials absorb the longer infrared ir wavelengths that are invisible to the human eye. Acktar lichtabsorbierende folie verhindert eine lichtreflexion in anwendungen bei denen eine direkte beschichtung der teile unpraktisch ist beispielsweise bei optical packaging lasergeräten und plattformen ir systemen.

This is an ideal solution for very large quantities over sized part areas and for contaminated environments where the light absorbing surface needs to be periodically renewed. Light absorbent foil and film used to eliminate unwanted stray light in applications such as laser devices or infrared systems is available at edmund optics. At just the right temperature light blue line the reflectivity of the device drops almost to zero 99 75 absorbance for infrared light at a wavelength of 11 6 µm. The light blocking material can now be obtained in running meters.

The vanadium oxide layer is only 180 nm thick much thinner than the wavelength of the incident infrared light. Your skin also absorbs ir allowing you to feel the warmth of sunshine or a bonfire. Acktar vis and ir light absorbing foil spectral blacktm and spectral black hptm the data should be considered typical representative only limited warranty. Showing all 8 results.

The rohs compliant material features high emissivity with low reflectance low outgassing and offers compatibility with class 1 cleanrooms. Acktar light absorbent foil features a spectral absorbance of 99 99 and provides extremely wide band performance from the ultraviolet uv to the ir for excellent versatility.