FB900-10 Dia:1 in Bandpass Filter; CWL=900 +-2nm; FWHM=10 +-2nm

The FB900-10 Dia:1 in Bandpass Filter is a high-quality optical component sourced from Thorlabs, a leading vendor in the field of optical elements. This filter is designed with a center wavelength (CWL) of 900 nanometers, providing excellent performance in the near-infrared region of the spectrum.

The filter is characterized by its bandpass properties, which allow it to selectively transmit light within a specific wavelength range while blocking unwanted spectral components. The full width at half maximum (FWHM) of this filter is 10 nanometers, indicating a narrow passband and high spectral purity. This makes the FB900-10 ideal for applications that require precise wavelength selection, such as laser spectroscopy, fluorescence microscopy, and optical communication systems.

The filter is circular in shape, with a diameter of 1 inch (25.4 millimeters) and a thickness of 3.5 millimeters. This compact and robust design ensures easy integration into various optical systems while providing reliable performance and durability. The filter's coating, denoted as 'tho fb900-10' on both the front and back surfaces, enhances its optical properties and further contributes to its overall performance.