FB3330-150 Dia. 25 mm IR Bandpass Filter; CWL=3.33 µm; FWHM=150nm

The FB3330-150 is a high-quality Bandpass Filter, sourced from the renowned optical component manufacturer, Thorlabs. This filter is designed with a circular shape, featuring a diameter of 25 mm and a thickness of 1 mm, making it suitable for a wide range of optical applications.

The filter is constructed from UVFS MAL-1965, a material known for its excellent optical properties. It is specifically designed to pass light in the infrared (IR) region of the spectrum, with a central wavelength (CWL) of 3.33 µm and a full width at half maximum (FWHM) of 150 nm. This precise wavelength range ensures optimal performance in specific applications where such a spectral response is required.

The FB3330-150 is coated on both the front and back surfaces with Thorlabs' proprietary coating, denoted as 'tho fb3330-150'. This coating enhances the filter's performance by controlling the reflection and transmission of light at various wavelengths. The filter's shape is designed in a Thin Lens format, which can be beneficial in certain optical system configurations.

According to the vendor's information, this item is currently in stock, and users can access more details and purchase information through the provided web link: https://www.thorlabs.com/thorproduct.cfm?partnumber=FB3330-150.