65-684 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 442nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 447 nm
- Cut On Frequency
- 437 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4661886426022637
- λ
- 442 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-684 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 442nm
The 65-684 is a 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter with a thickness of 7.5 mm, specifically designed for a central wavelength (CWL) of 442nm. This filter is sourced from the reputable vendor, Edmund Optics, and is currently in stock.
This Bandpass Filter, with its Sub Type being a Traditional Coated Bandpass Interference Filter, is circular in shape and made from UVFS Mal-1965 material. The filter's geometry includes a diameter of 25 mm and a thickness of 7.5 mm. The physical data of this filter is noteworthy, with a cut-on wavelength of 437nm and a cut-off wavelength of 447nm, aligning perfectly with its CWL of 442nm.
The coating of this filter is consistent on both the front and back surfaces, featuring the EDM 65-624 coating. The filter's shape is that of a Thin Lens, making it suitable for a wide range of optical applications. For more detailed information, users are encouraged to visit the product's webpage at https://www.edmundoptics.com/p/442nm-cwl-25mm-dia-10nm-fwhm-interference-filter/20202/.
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