87-768 50 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 623nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 635 nm
- Cut On Frequency
- 611 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4573081776633603
- λ
- 623 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-768 50 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 623nm
The 87-768 is a Bandpass Filter, specifically designed for Fluorescence applications, available from Edmund Optics. This filter, with a diameter of 50 mm and a thickness of 2 mm, is a circular component made of UVFS Mal-1965 material.
The filter's primary function is to allow light within a specific wavelength range to pass through while blocking other wavelengths. The 87-768 is designed to pass light at a central wavelength (CWL) of 623nm, with a bandwidth of 24nm. The cut-on wavelength is 611nm, and the cut-off wavelength is 635nm, providing a narrow and precise range for light transmission.
The filter features hard coating on both the front and back surfaces, identified as EDM 87-740. This coating enhances the filter's durability and resistance to wear, making it suitable for various applications. The filter's shape is described as a Thin Lens, indicating a precise and controlled curvature for potential focusing or collimating applications.
According to the vendor's information, this item is currently in stock and available for purchase. The item's web link is provided for further details and direct access to the vendor's product page.