The 14-403 is a 50 x 50 mm SCHOTT BG3 Deep Blue Colored Glass Bandpass Filter, designed for UV-VIS applications with a central wavelength of 360nm. This filter is sourced from Edmund Optics, a leading vendor in the optical industry, and is available for purchase through their online catalog.
The filter is made of color glass, a type of optical filter that uses dyes or pigments to absorb unwanted wavelengths. This particular filter is deep blue, indicating its ability to transmit blue light while blocking other wavelengths. The base shape is rectangular, making it suitable for use in a wide range of optical systems.
The filter has a thickness of 1mm, which is considered thin in the context of optical components. This thinness can be beneficial in applications where space is limited or weight is a concern. The coating on both the front and back surfaces of the filter is edm 14-403, which is likely a proprietary coating developed by Edmund Optics for this specific filter.
The geometry of the filter includes a width of 50mm and a height of 50mm. This square shape is common in optical filters and allows for versatile use in various setups. The shape of the filter is thin lens, which suggests that it may have some lens-like properties, such as the ability to focus or diverge light.