578DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 577.7nm

The 578DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to transmit light within the 577.7nm wavelength range. Sourced from Knight Optical, a reputable vendor in the optical industry, this filter is a crucial component for various optical applications.

This filter is a Bandpass Filter, a type that allows light to pass through a specific range of wavelengths while blocking out other wavelengths. The 578DIB12 is cut on 572.7nm and cut off at 582.7nm, ensuring a narrow and precise bandwidth for optimal performance. The central wavelength (CWL) of this filter is 577.7nm, indicating the midpoint of the transmission range.

The 578DIB12 is made from UVFS Mal- 1965, a material known for its excellent optical properties. It features a Thin Lens shape, which is beneficial for applications requiring minimal optical path deviation. The filter's geometry includes a diameter of 12.5mm and a thickness of 6.1mm, making it compact and suitable for various setups.

The front and back of this filter are coated with KNI 578DIB, a coating that enhances its performance and durability. This filter's physical data, including its cut-on, cut-off, and CWL, are carefully controlled during manufacturing to ensure consistent and reliable performance.