65-643 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 546nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 551 nm
- Cut On Frequency
- 541 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4600813135725972
- λ
- 546 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-643 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 546nm
The 65-643 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 a wide range of optical applications.
The filter is designed to operate at a central wavelength (CWL) of 546 nm, with a full width at half maximum (FWHM) of 10 nm. This specificity makes it ideal for applications where a narrow bandwidth of light needs to be isolated or passed through. The cut-on wavelength is 541 nm, and the cut-off wavelength is 551 nm, further emphasizing its bandpass characteristics.
The 65-643 filter features a front and back coating of edm 65-643, which enhances its performance and durability. The shape of the filter is thin lens, which contributes to its versatility in various optical systems.
The filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink. The catalog number 65-643 can be used for easy reference and identification.