532DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 532nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 537 nm
- Cut On Frequency
- 527 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4607063446268913
- λ
- 532 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
532DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 532nm
The 532DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed for the 532nm wavelength. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical elements.
The filter is a Bandpass type, which means it allows light to pass through within a specific range of wavelengths while blocking out other wavelengths. In this case, the cut-on wavelength is 527nm, and the cut-off wavelength is 537nm, making it highly effective for isolating the 532nm wavelength. The Central Wavelength (CWL) of this filter is also 532nm, ensuring optimal performance for its intended use.
The filter 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 has a thickness of 6.1mm, providing sufficient structural integrity while maintaining minimal impact on the optical path.
The front and back surfaces of the filter are coated with KNI 532DIB, a coating specifically designed to enhance the filter's performance. This coating ensures high transmission rates for the desired wavelength and effective blocking of unwanted wavelengths.
The 532DIB12 is currently in stock and available for immediate purchase through the vendor's website. The provided weblink leads directly to the product page for easy access and convenience.