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87-031 12.5 mm Dia. Dichroic Longpass Filter; t=1.05mm 1150nm

87-031 12.5 mm Dia. Dichroic Longpass Filter; t=1.05mm 1150nm

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

Properties

Shape
Circular
Diameter
12.5 mm
Cut Off Frequency
Cut On Frequency
1150 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.458448271212196
λ
588 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

87-031 12.5 mm Dia. Dichroic Longpass Filter; t=1.05mm 1150nm

The 87-031 is a Dichroic Longpass Filter, boasting a 12.5 mm diameter and a thickness of 1.05mm, sourced from the renowned optical vendor, Edmund Optics. This filter is designed to transmit light with wavelengths above a specified cut-on value while reflecting or absorbing shorter wavelengths. In this case, the cut-on wavelength is 1150nm.

The filter's Dichroic properties are attributed to its unique coating, denoted as 'edm 87-031' on both the front and back surfaces. This coating ensures the filter's functionality across the spectrum, making it an ideal choice for various applications.

The filter's geometry, with a diameter of 12.5mm and a thickness of 1.05mm, is designed to provide optimal performance while maintaining a compact profile. The filter's base shape is circular, and it is categorized as a Thin Lens, further enhancing its versatility in optical systems.

The 87-031 is currently in stock and available for purchase through the Edmund Optics website. For more detailed specifications and purchasing information, please refer to the provided weblink.

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