65-794 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5mm 1600nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 1606 nm
- Cut On Frequency
- 1594 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4434190019401774
- λ
- 1600 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-794 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5mm 1600nm
The 65-794 is a 25 mm diameter mounted bandpass interference filter, specifically designed for use at a central wavelength of 1600nm. This filter, offered by Edmund Optics, is an essential component for applications requiring precise wavelength selection and narrow bandwidth.
The filter's geometry includes a diameter of 25mm and a thickness of 7.5mm, making it suitable for various optical systems. The cut-on wavelength is 1594nm, and the cut-off wavelength is 1606nm, providing a narrow full width at half maximum (FWHM) of 12nm. This ensures high transmission and excellent out-of-band rejection, minimizing unwanted spectral components.
The 65-794 filter features a traditional coating on both the front and back surfaces, identified as EDM 65-780. This coating enhances the filter's performance by reducing reflection and improving transmission. The filter's shape is that of a thin lens, ensuring easy integration into optical systems and providing minimal optical path distortion.
With its extensive specifications and high-quality construction, the 65-794 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter is an excellent choice for applications in spectroscopy, biomedical imaging, and other fields requiring narrowband wavelength selection. The filter is currently in stock and available for immediate purchase through the Edmund Optics website.