The HPM740-50 is a 25 mm diameter Bandpass Filter, specifically designed for fluorescence emission at 740nm. This filter is sourced from the reputable vendor MKS/Newport, and it is currently in stock with a valid web link for direct purchase.
The filter is of the Bandpass type, which means it allows transmission of light within a specific range of wavelengths while blocking other wavelengths. This particular model has a cut-on wavelength of 715nm and a cut-off wavelength of 765nm, with a central wavelength (CWL) of 740nm. This makes it ideal for applications that require narrow-band emission.
The HPM740-50 is made from UVFS material, identified by the Mal-1965 material ID. It features a circular base shape and a thin lens design, with a diameter of 25mm and a thickness of 3.5mm. The filter's front and back are coated with the New HPM740-50 coating, enhancing its performance and durability.