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84-090 12.5 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 775nm

84-090 12.5 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 775nm

Type
Filter
Subtype
Bandpass Filter
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
12.5 mm
Cut Off Frequency
802 nm
Cut On Frequency
748 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4537624758949184
λ
775 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

84-090 12.5 mm Dia. Hard Coated Fluorescence Bandpass Filter; t=2 mm 775nm

The 84-090 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 775nm and a bandwidth of 46nm.

The filter is made from UVFS MAL-1965 material, a common choice in the industry due to its excellent optical properties. It has a thickness of 2mm, providing durability and stability in its placement within optical systems.

The 84-090 filter is cut on 748nm and cut off at 802nm, ensuring precise wavelength selection. The coating on both the front and back surfaces of the filter is EDM 84-090, which enhances its performance and longevity.

This filter is shaped as a Thin Lens, making it compatible with a wide range of optical systems. According to the vendor's information, the filter is currently in stock and can be purchased directly from the Edmund Optics website using the provided weblink.

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