67-120 25 mm Dia. Mounted Hard Coated OD 4.0 Notch Filter 632.8nm
- Type
- Filter
- Subtype
- Notch Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4570179294471217
- λ
- 632.8 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-120 25 mm Dia. Mounted Hard Coated OD 4.0 Notch Filter 632.8nm
The 67-120 is a 25 mm diameter Notch Filter, specifically designed to block a narrow band of wavelengths around the center wavelength, while transmitting light at other wavelengths. This filter, sourced from Edmund Optics, has a center wavelength of 632.8nm, making it ideal for applications that require the removal of specific wavelengths from a light source.
The filter is mounted and hard coated on both sides with EDM 67-111, ensuring durability and resistance to environmental factors. It has a circular base shape and a thickness of 5mm, making it compatible with various optical systems. The geometry of the filter is defined by its diameter and thickness, allowing for precise integration into your setup.
The physical data of the filter includes a center wavelength of 632.8nm, providing a specific point of reference for its functionality. The coating on both the front and back of the filter is EDM 67-111, ensuring consistent performance and protection. The shape of the filter is that of a thin lens, further enhancing its compatibility with various optical systems.