780FS20-25 25mm Dia. 780nm Bandpass Filter, HBW 20nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 790 nm
- Cut On Frequency
- 770 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
780FS20-25 25mm Dia. 780nm Bandpass Filter, HBW 20nm
The 780FS20-25 is a Bandpass Filter with a center wavelength of 780nm and a half-bandwidth of 20nm. This filter is sourced from Andover Corporation, a renowned vendor in the optical industry. The filter is designed with a circular base shape and a diameter of 25mm, making it suitable for a wide range of optical applications.
The filter has a thickness of 5.9mm and is made from UVFS MAL-1965 material, ensuring durability and high-quality performance. The cut-on wavelength is 770nm, and the cut-off wavelength is 790nm, providing a narrow bandwidth that is essential for many applications.
The coating on both the front and back of the filter is AND 780FS20, which enhances its performance and durability. The filter's shape is thin lens, which is beneficial for applications that require a compact and lightweight optical component.
The 780FS20-25 is currently in stock and available for purchase through Andover Corporation's website. The filter's catalog number is 780FS20-25, and it can be found in the 700-799nm bandpass filter category.
