87-772 50 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 732nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 766 nm
- Cut On Frequency
- 698 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4545988456448142
- λ
- 732 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-772 50 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 732nm
The 87-772 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 from UVFS Mal-1965 material. It is designed to transmit light within a specific range of wavelengths, centered around 732nm, with a bandwidth of 68nm.
The filter's cut-on wavelength is 698nm, and the cut-off wavelength is 766nm, ensuring a tight control over the spectral range of the transmitted light. The front and back surfaces of the filter are coated with EDM 87-744, providing hard coating for durability and improved performance.
The 87-772 filter is designed in the shape of a Thin Lens, which can be beneficial in certain optical system configurations. According to the vendor's information, this item is currently in stock and available for immediate purchase. The catalog number for this item is 87-772, and more information can be found on the Edmund Optics website at https://www.edmundoptics.com/p/732nm-cwl-50mm-dia-68nm-bandwidth-od-6-fluorescence-filter/30064/.