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65-655 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 650nm

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
Product webpage
Edmund Optics products in the 3DOptix catalog

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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