578DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 577.7nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 582.7 nm
- Cut On Frequency
- 572.7 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4588189516062193
- λ
- 577.7 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
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.
