250FNIR-25 25mm Dia. OD=2.5, Germanium Standard IR Neutral Density Filter, 2000-14000nm
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 25 mm
Material
- Name
- Germanium
- Dispersion Equation
- Sellmeier
- n (λ)
- 4.00355628065046
- λ
- 10600 nm
- B1
- 0.4886331
- C1
- 1.393959 μm2
- B2
- 14.5142535
- C2
- 0.1626427 μm2
- B3
- 0.0091224
- C3
- 752.19 μm2
250FNIR-25 25mm Dia. OD=2.5, Germanium Standard IR Neutral Density Filter, 2000-14000nm
The 250FNIR-25 is a Neutral Density Filter with a circular shape, designed for use in the infrared spectrum. This filter is sourced from Andover Corporation, a reputable vendor in the optical industry. The filter is made of Germanium Burnett, a material known for its excellent optical properties in the infrared range.
The filter has a diameter of 25mm and a thickness of 1mm, making it suitable for a wide range of applications. The front and back of the filter are coated with the AND 250FNIR coating, which enhances its performance in the infrared spectrum. The coating also helps to protect the filter from environmental factors, ensuring its longevity and reliability.
The 250FNIR-25 is designed for use with wavelengths of 10600nm. It is available for purchase directly from Andover Corporation's website, where it is listed as in stock. This filter is a standard product, meaning it is readily available and can be shipped promptly upon order.
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