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84-780 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 950nm

84-780 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 950nm

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
975 nm
Cut On Frequency
925 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4510651314425205
λ
950 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

84-780 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 950nm

The 84-780 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 use with a central wavelength of 950nm, making it ideal for applications that require precise wavelength selection within this range.

The filter is constructed with a hard coating on both the front and back surfaces, denoted as 'edm 84-780'. This coating enhances the filter's durability and resistance to wear and tear, ensuring long-lasting performance. The filter's thickness is 3.5 mm, providing sufficient structural integrity for most applications.

The 84-780 filter features a cut-on wavelength of 925nm and a cut-off wavelength of 975nm. This means it allows transmission of light within the 925-975nm range while blocking light outside of this range. The cut-on and cut-off values are crucial in determining the filter's performance and suitability for specific applications.

The filter is designed in a circular shape, a common configuration for optical components due to its ease of integration into various systems. It is also categorized as a Thin Lens, indicating its potential use in lens systems where minimal optical path deviation is desired.

The 84-780 filter is currently in stock and available for immediate purchase. For more information, including pricing and detailed specifications, please refer to the provided weblink.

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