86-653 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 450nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 462.5 nm
- Cut On Frequency
- 437.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4655656650591817
- λ
- 450 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
86-653 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 450nm
The 86-653 is a Bandpass Filter, specifically designed for use in optical systems requiring a narrow bandwidth transmission. This filter, sourced from Edmund Optics, boasts a 25 mm diameter and a thickness of 3.5 mm, making it suitable for a wide range of applications.
The filter's primary function is to transmit light within a specific wavelength range, while blocking light outside this range. In the case of the 86-653, this range is centered around 450nm, with a cut-on wavelength of 437.5nm and a cut-off wavelength of 462.5nm. This precise wavelength selection is achieved through the use of hard coatings on both the front and back surfaces, specifically the EDM 86-641 coating.
The 86-653 is designed in a Thin Lens shape, which can be beneficial in certain optical system configurations. It is made from UVFS MAL-1965 material, a choice that contributes to its optical performance.
This filter is currently in stock and available for purchase through the Edmund Optics website. For more detailed information, including technical specifications and performance data, please refer to the provided weblink.