87-031 12.5 mm Dia. Dichroic Longpass Filter; t=1.05mm 1150nm
- Type
- Filter
- Subtype
- Dichroic Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- Cut On Frequency
- 1150 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
87-031 12.5 mm Dia. Dichroic Longpass Filter; t=1.05mm 1150nm
The 87-031 is a Dichroic Longpass Filter, boasting a 12.5 mm diameter and a thickness of 1.05mm, sourced from the renowned optical vendor, Edmund Optics. This filter is designed to transmit light with wavelengths above a specified cut-on value while reflecting or absorbing shorter wavelengths. In this case, the cut-on wavelength is 1150nm.
The filter's Dichroic properties are attributed to its unique coating, denoted as 'edm 87-031' on both the front and back surfaces. This coating ensures the filter's functionality across the spectrum, making it an ideal choice for various applications.
The filter's geometry, with a diameter of 12.5mm and a thickness of 1.05mm, is designed to provide optimal performance while maintaining a compact profile. The filter's base shape is circular, and it is categorized as a Thin Lens, further enhancing its versatility in optical systems.
The 87-031 is currently in stock and available for purchase through the Edmund Optics website. For more detailed specifications and purchasing information, please refer to the provided weblink.