87-743 12.5 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 697nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 734.5 nm
- Cut On Frequency
- 659.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.455361148868046
- λ
- 697 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-743 12.5 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 697nm
The 87-743 is a Bandpass Filter with a diameter of 12.5 mm, sourced from the reputable optical components vendor, Edmund Optics. This filter is specifically designed for fluorescence applications, featuring a center wavelength of 697nm and a bandwidth of 75nm.
The filter is made from UVFS Mal-1965 material, a common choice for optical applications due to its excellent transmission properties and durability. It has a thickness of 2mm, providing sufficient structural integrity for most applications.
The 87-743 filter is hard coated on both the front and back surfaces with EDM 87-743, a proprietary coating developed by Edmund Optics. This coating enhances the filter's performance and longevity, making it an ideal choice for demanding optical systems.
The filter's geometry is shaped as a thin lens, optimized for efficient light transmission and minimal optical aberrations. The cut-on wavelength is 659.5nm, and the cut-off wavelength is 734.5nm, providing a narrow and precise bandpass for your optical system.
This filter is currently in stock and available for immediate purchase through the Edmund Optics website, as indicated by its valid weblink status. For more information or to place an order, please visit the provided weblink.
