The 84-646 Shortpass Filter is a circular optical component with a 12.5 mm diameter and a thickness of 1.5 mm. This filter, sourced from Edmund Optics, is designed to transmit light with wavelengths shorter than 1500nm while blocking longer wavelengths. This specific model is coated on both the front and back surfaces with the EDM 84-646 coating.
The filter's physical data indicates a cut-on wavelength of 0nm and a cut-off wavelength of 1500nm. This means that it allows all wavelengths shorter than 1500nm to pass through while blocking wavelengths equal to or greater than 1500nm. This characteristic makes it suitable for applications where the removal of infrared light is required.
The filter is shaped as a thin lens, which is a type of lens with a short focal length and a thin profile. This shape is often used in optical systems where space is limited. The filter's material ID, UVFS MAL-1965, provides additional information about its composition and properties, which can be crucial for specific applications.
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