920DIB25 25 mm Dia. Standard Interference Bandpass Filter 920nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 925 nm
- Cut On Frequency
- 915 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4514726602540384
- λ
- 920 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
920DIB25 25 mm Dia. Standard Interference Bandpass Filter 920nm
The 920DIB25 is a 25 mm diameter Standard Interference Bandpass Filter, specifically designed to transmit light in the 920nm wavelength range while blocking light at other wavelengths. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.
The filter is made from UVFS MAL-1965, a material that ensures reliable performance and durability. It features a circular base shape, with a diameter of 25mm and a thickness of 6.1mm, making it suitable for a wide range of optical applications.
The 920DIB25 has a Cut-On wavelength of 915nm and a Cut-Off wavelength of 925nm, with a Central Wavelength (CWL) of 920nm. This precise wavelength specification ensures that the filter provides a narrow and specific band of transmitted light, reducing unwanted noise and improving the overall signal quality.
The filter is coated with KNI 920DIB on both the front and back surfaces, which further enhances its performance and durability. Its Thin Lens shape allows for easy integration into existing optical systems.
This filter is currently in stock and available for purchase through the vendor's website. For more information, please refer to the provided weblink.