15-460 25.4 mm Dia. Dielectric Coated Colored Glass Replacement Longpass Filter 715nm
- Type
- Filter
- Subtype
- Color Glass
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- Cut Off Frequency
- Cut On Frequency
- 715 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4549587889964242
- λ
- 715 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
15-460 25.4 mm Dia. Dielectric Coated Colored Glass Replacement Longpass Filter 715nm
The 15-460 is a 25.4 mm diameter colored glass replacement longpass filter, specifically designed for applications requiring a cut-on wavelength of 715nm. Sourced from the reputable vendor Edmund Optics, this filter is part of their extensive catalog of optical elements, ensuring reliability and quality.
This filter is categorized as a Color Glass type, which is known for its ability to selectively transmit light within a specific wavelength range while blocking other wavelengths. The 15-460 filter is designed with a base shape of a circle, a common choice for many optical applications due to its uniformity and ease of integration.
The filter is made from UVFS Mal-1965 material, a detail that can be crucial for specific applications where material properties play a significant role. It has a diameter of 25.4mm and a thickness of 1.1mm, making it a thin lens type filter, which can be beneficial in applications where space is a constraint.
The 15-460 filter features a dielectric coating on both the front and back surfaces, identified as EDM 15-450. This coating enhances the filter's performance by reducing surface reflections and improving transmission efficiency.