FB5750-500 Dia. 1 in IR Bandpass Filter; CWL=5.75 µm; FWHM=500nm

The FB5750-500 is a high-quality bandpass filter, designed and manufactured by Thorlabs, a leading vendor in the field of optical components. This particular model is a circular filter, with a diameter of 1 inch, making it suitable for a wide range of applications.

The filter is made from Germanium Burnett, a material known for its excellent optical properties. It has a central wavelength (CWL) of 5.75 µm and a full width at half maximum (FWHM) of 500nm. This specific wavelength range and width make it ideal for use in infrared (IR) applications.

The FB5750-500 features a cut-on wavelength of 5500 and a cut-off wavelength of 6000. This means that it allows light within this specific range to pass through while blocking out other wavelengths. This can be particularly useful in applications where specific wavelengths need to be isolated or highlighted.

The filter has a thickness of 2mm, which contributes to its durability and stability. It is coated on both the front and back with the same coating, 'tho fb5750-500', which enhances its optical performance. The shape of the filter is that of a thin lens, further adding to its versatility and utility.

According to the vendor's website, the FB5750-500 is currently in stock, indicating its availability for immediate use. The website also provides a direct link to more detailed information about the product, allowing users to delve deeper into its specifications and capabilities.