65-655 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 650nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 655 nm
- Cut On Frequency
- 645 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
65-655 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 650nm
The 65-655 is a mounted traditional coated bandpass interference filter, designed and manufactured by Edmund Optics. This filter is characterized by its circular shape, with a diameter of 12.5 mm and a thickness of 7.5 mm, making it suitable for various optical applications.
The filter's primary function is to allow light within a specific wavelength range to pass through while blocking light outside this range. The central wavelength (CWL) of this filter is 650nm, with a full width at half maximum (FWHM) of 10nm. The cut-on wavelength is 645nm, and the cut-off wavelength is 655nm, indicating a narrow and precise wavelength transmission.
The 65-655 filter features a UVFS MAL-1965 material ID, ensuring durability and high-quality performance. The front and back of the filter are coated with EDm 65-655, providing additional protection and enhancing its optical properties.
This filter is designed in a thin lens shape, making it compatible with various optical systems. The catalog number for this item is 65-655, and it is currently in stock. For more information, users can visit the provided weblink: https://www.edmundoptics.com/p/650nm-cwl-10nm-fwhm-125mm-mounted-diameter/20173/.
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