650FSX40-12.5 12.5mm Dia. 650nm High-Transmitting Bandpass Filter, HBW 40nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 670 nm
- Cut On Frequency
- 630 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4565349734645043
- λ
- 650 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
650FSX40-12.5 12.5mm Dia. 650nm High-Transmitting Bandpass Filter, HBW 40nm
The 650FSX40-12.5 is a high-performing bandpass filter, designed and manufactured by Andover Corporation. This filter, with a catalog number 650FSX40-12.5, is a part of Andover's extensive range of high-transmitting bandpass filters. The filter is currently in stock and can be purchased directly from Andover's website, with the weblink provided in the item data.
This circular filter has a diameter of 12.5mm and a thickness of 5.9mm, making it a compact yet robust optical component. The base shape and thin lens design ensure easy integration into various optical systems. The material ID, UVFS MAL-1965, is a unique identifier used by Andover Corporation for this specific filter material.
The 650FSX40-12.5 filter is centered at a wavelength of 650nm, with a high transmission bandwidth. The cut-on wavelength is 630nm, and the cut-off wavelength is 670nm, ensuring a high-transmitting bandwidth of 40nm (HBW 40nm). This filter is designed to allow light in a specific range of wavelengths to pass through while blocking other wavelengths, making it ideal for applications requiring wavelength selectivity.
The filter features identical coatings on both the front and back surfaces. The front coating is AND 650FSX40, and the back coating is also AND 650FSX40. These coatings are specifically designed to enhance the filter's performance and durability, ensuring optimal transmission and blocking characteristics.
