67-865 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 990nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 995 nm
- Cut On Frequency
- 985 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4505442352863196
- λ
- 990 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-865 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 990nm
The 67-865 is a Bandpass Filter with a circular base shape and a diameter of 25 mm, sourced from the reputable vendor Edmund Optics. This filter is designed to transmit light within a specific range of wavelengths, centered around 990 nm, making it suitable for applications that require narrow-band light transmission.
The filter's physical data includes a cut-on wavelength of 985 nm and a cut-off wavelength of 995 nm, ensuring a narrow bandwidth for light transmission. The filter's thickness is 5.9 mm, providing sufficient structural integrity for various applications.
The 67-865 features a coating on both the front and back surfaces, specifically the EDM 67-798 coating. This coating enhances the filter's performance by reducing unwanted reflections and increasing transmission efficiency.
The filter's geometry is shaped as a Thin Lens, which can be beneficial in applications where minimal optical path differences are required. This filter is currently in stock and available for immediate purchase through the provided weblink.
More Filter
