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FB7000-500 Dia. 1 in IR Bandpass Filter; CWL=7.00 µm; FWHM=500nm

FB7000-500 Dia. 1 in IR Bandpass Filter; CWL=7.00 µm; FWHM=500nm

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

Properties

Shape
Circular
Diameter
25.4 mm
Cut Off Frequency
7250 nm
Cut On Frequency
6750 nm

Material

Name
Germanium
Dispersion Equation
Sellmeier
n (λ)
4.008103713180448
λ
7000 nm
B1
0.4886331
C1
1.393959 μm2
B2
14.5142535
C2
0.1626427 μm2
B3
0.0091224
C3
752.19 μm2

FB7000-500 Dia. 1 in IR Bandpass Filter; CWL=7.00 µm; FWHM=500nm

The FB7000-500 is a high-quality bandpass filter developed by Thorlabs, a leading vendor in the optical industry. This filter is specifically designed for infrared (IR) applications, with a central wavelength (CWL) of 7.00 µm and a full width at half maximum (FWHM) of 500nm.

The filter is circular in shape, with a diameter of 1 inch (25.4mm) and a thickness of 3 units, making it compatible with a wide range of optical systems. It is made from Germanium Burnett, a material known for its excellent optical properties in the IR spectrum.

The FB7000-500 is designed with a cut-on wavelength of 6750 and a cut-off wavelength of 7250, providing a narrow and precise bandpass for IR applications. The filter's coating, applied to both the front and back surfaces, is specifically designed to enhance its performance in these wavelength ranges.

This filter is currently in stock and available for immediate purchase. For more information, including detailed specifications and purchasing options, please refer to the vendor's website using the provided weblink.

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