87-845 50 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1500nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 1512.5 nm
- Cut On Frequency
- 1487.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4446176596172497
- λ
- 1500 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-845 50 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1500nm
The 87-845 is a Bandpass Filter, specifically designed with a 50 mm diameter and a 3.5 mm thickness. This filter is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components. The filter is made from UVFS Mal-1965 material, ensuring durability and reliability.
The 87-845 filter is designed to transmit light within a specific wavelength range, with a Cut-On wavelength of 1487.5 nm and a Cut-Off wavelength of 1512.5 nm. The Central Wavelength (CWL) is 1500 nm, making this filter ideal for applications that require precise wavelength selection.
The filter is coated with EDM 87-821 on both the front and back surfaces, providing additional protection and enhancing its performance. The filter's shape is Thin Lens, which is beneficial for applications that require minimal optical path differences.
The filter's web link is valid and leads to the product page on the Edmund Optics website, indicating that it is currently in stock. This filter is a valuable addition to any optical system that requires precise wavelength selection and high-quality optical components.