65-688 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 467nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 472 nm
- Cut On Frequency
- 462 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4643475886721589
- λ
- 467 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-688 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 467nm
The 65-688 is a 25 mm diameter Bandpass Interference Filter, manufactured by Edmund Optics. This filter is designed with a center wavelength of 467nm, offering a Full Width Half Maximum (FWHM) of 10nm. The filter is mounted and coated with a traditional coating on both the front and back surfaces, ensuring optimal performance.
The filter's geometry is defined by a 25 mm diameter and a thickness of 7.5 mm. The cut-on wavelength is 462nm, and the cut-off wavelength is 472nm, providing a narrow bandwidth for specific applications. The material ID for this filter is UVFS MAL-1965.
The 65-688 filter is shaped as a Thin Lens, making it suitable for various optical systems. The filter's coating, EDM 65-628, is applied to both the front and back surfaces, enhancing its durability and performance. This filter is currently in stock and can be purchased directly from the vendor's website.