67-771 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 700nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 705 nm
- Cut On Frequency
- 695 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.455292466111323
- λ
- 700 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-771 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 700nm
The 67-771 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 5.9 mm, making it suitable for a wide range of optical applications.
The filter is designed to operate at a central wavelength of 700 nm, with a full width at half maximum (FWHM) of 10 nm. This specificity makes it ideal for applications that require a narrow bandwidth, such as fluorescence microscopy or laser spectroscopy. The cut-on wavelength is 695 nm, and the cut-off wavelength is 705 nm, ensuring a high level of transmission within the passband and a sharp cut-off outside of it.
The 67-771 filter features a thin lens shape, which can be beneficial in applications where space is limited or precise alignment is required. The front and back surfaces of the filter are coated with the EDM 67-771 coating, which is specifically designed to enhance the performance of the filter.
This filter is currently in stock and available for purchase through the Edmund Optics website. The provided weblink leads directly to the product page, where more information about the filter, including its specifications, performance data, and pricing, can be found.