FSR-RG850 25.4 mm Dia. Colored Glass Absorptive Longpass Filter 850nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- Cut Off Frequency
- Cut On Frequency
- 850 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
FSR-RG850 25.4 mm Dia. Colored Glass Absorptive Longpass Filter 850nm
The FSR-RG850 is a longpass filter with a 25.4 mm diameter, designed for use in optical systems that require the removal or reduction of specific wavelengths of light. This filter, sourced from MKS/Newport, is made of colored glass and features an absorptive coating that efficiently blocks light below 850nm while allowing light at and above this wavelength to pass through.
The filter has a base shape of a circle, with a thickness of 3mm, providing durability and stability in its installation. Its geometry is that of a thin lens, which can be beneficial in certain optical configurations. The FSR-RG850 is coated on both the front and back surfaces with the New RG850 coating, ensuring consistent performance and durability.
The FSR-RG850 is currently in stock and available for purchase through the Newport website. The catalog number for this item is FSR-RG850. For more detailed information or to make a purchase, users can follow the provided weblink.
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