The 86-383 is a dichroic filter developed by Edmund Optics, designed with a circular base shape and a diameter of 12.5 mm. This filter is specifically engineered for use with laser beams, featuring a low group delay dispersion (GDD) that ensures minimal distortion of the laser's temporal profile.
The filter's primary function is to combine beams of different wavelengths, with a cut-on wavelength of 466nm. This means it allows transmission of wavelengths greater than 466nm while reflecting those below this value. The cut-off wavelength is 0, indicating that it allows all wavelengths greater than 466nm to pass through.
The filter is 3.5mm thick and constructed from UVFS material with the Mal-1965 ID. It features the same coating on both the front and back surfaces, specifically the EDM 86-383 coating. The filter is shaped like a thin lens, suggesting it may have some focusing capabilities.
According to the vendor's website, the 86-383 is currently in stock and can be purchased directly from Edmund Optics. The item's web link is provided in the item data for easy reference and access.