FB8000-500 Dia. 1 in IR Bandpass Filter; CWL=8.00 µm; FWHM=500nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- Cut Off Frequency
- 8250 nm
- Cut On Frequency
- 7750 nm
Material
- Name
- Silicon
- Dispersion Equation
- Sellmeier
- n (λ)
- 3.4185714004176107
- λ
- 8000 nm
- B1
- 10.6684293
- C1
- 0.090912191 μm2
- B2
- 0.003043475
- C2
- 1.287660172 μm2
- B3
- 1.54133408
- C3
- 1218816 μm2
FB8000-500 Dia. 1 in IR Bandpass Filter; CWL=8.00 µm; FWHM=500nm
The FB8000-500 is a high-quality bandpass filter developed by Thorlabs, a leading vendor in the optical industry. This filter is designed with a circular base shape, making it compatible with a wide range of optical systems. The filter has a diameter of 1 inch (25.4 mm) and a thickness of 1 mm, ensuring durability and stability in its performance.
The FB8000-500 is specifically designed for the infrared (IR) region of the spectrum, with a central wavelength (CWL) of 8.00 µm. This makes it ideal for applications that require precise filtering in the IR range. The filter also has a full width at half maximum (FWHM) of 500 nm, indicating its ability to pass a narrow band of wavelengths around the CWL.
The filter's coating is another notable feature. Both the front and back surfaces are coated with the "tho fb8000-500" coating, which enhances its performance and durability. The filter's shape is that of a thin lens, further adding to its versatility and applicability in various optical systems.
According to the provided item data, the FB8000-500 is currently in stock and its web link is valid. This indicates that users can readily access and purchase this product from Thorlabs' official website.