1580FIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1580nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Knight Optical
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 1588 nm
- Cut On Frequency
- 1572 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4436621965794043
- λ
- 1580 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
1580FIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1580nm
Knight Optical's 1580FIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed for a central wavelength of 1580nm. This filter is a crucial component in various optical systems, particularly those requiring precise wavelength selection and narrow bandwidth transmission.
The filter is made from UVFS Mal-1965, a high-quality material known for its excellent optical properties. It features a Thin Lens shape, which is beneficial for applications requiring compact and lightweight optical components. The filter's geometry includes a diameter of 12.5mm and a thickness of 6.1mm, making it suitable for use in a wide range of optical setups.
The 1580FIB12 boasts a Cut-On wavelength of 1572nm and a Cut-Off wavelength of 1588nm, providing a narrow bandwidth transmission essential for many applications. The front and back surfaces of the filter are coated with KNI 1580DIB, a proprietary coating developed by Knight Optical to enhance the filter's performance and durability.
This filter is currently in stock and available for immediate purchase through Knight Optical's website. The weblink provided leads directly to the product page, where users can find more detailed specifications, pricing information, and ordering options.
