780DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 780nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 785 nm
- Cut On Frequency
- 775 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4536712481139948
- λ
- 780 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
780DIB12 12.5 mm Dia. Standard Interference Bandpass Filter 780nm
The 780DIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to center at 780nm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.
The filter is a Bandpass type, which means it allows transmission of light within a specific range of wavelengths while blocking other wavelengths. In this case, the cut-on wavelength is 775nm, and the cut-off wavelength is 785nm, making it highly effective in isolating the 780nm wavelength.
The 780DIB12 is made from UVFS Mal- 1965, a material known for its optical properties and durability. It has a thickness of 6.1mm, providing sufficient structural integrity for most applications.
The coating on both the front and back surfaces of the filter is KNI 780DIB, which is specifically designed to enhance the filter's performance and durability. The filter's shape is a Thin Lens, which is often preferred for its minimal thickness and weight.
The filter is currently in stock and available for immediate purchase. For more information, you can visit the vendor's website through the provided weblink.