84-672 12.5 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=1.5mm 1600nm
- Type
- Filter
- Subtype
- Longpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- Cut On Frequency
- 1600 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
84-672 12.5 mm Dia. Traditional Coated OD 2.0 Longpass Filter; t=1.5mm 1600nm
The 84-672 is a Longpass Filter, specifically designed for use in optical systems requiring a 12.5 mm diameter element with a thickness of 1.5 mm. This filter is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The filter is designed to cut on at 1600 nm, allowing light of longer wavelengths to pass through while blocking shorter wavelengths. This makes it ideal for applications where the detection of longer wavelength light is required, such as infrared spectroscopy or astronomy.
The filter features a traditional coating on both the front and back surfaces, denoted as 'edm 84-672'. This coating enhances the filter's performance by reducing surface reflections and improving transmission.
The filter's geometry is defined by its 12.5 mm diameter and 1.5 mm thickness, making it suitable for use in a variety of optical systems. The shape of the filter is defined as a Thin Lens, indicating that it has been designed to minimize optical aberrations and distortions.
For more information, including pricing and availability, please refer to the vendor's website at https://www.edmundoptics.com/p/1600nm-125mm-diameter-od-2-longpass-filter/27741/.
