87-857 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1525nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 1550 nm
- Cut On Frequency
- 1500 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4443218854946867
- λ
- 1525 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-857 12.5 mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter; t=3.5 mm 1525nm
The 87-857 is a Bandpass Filter, specifically designed by Edmund Optics with a diameter of 12.5 mm and a thickness of 3.5 mm. This filter is made from UVFS Mal-1965 material, ensuring high-quality performance and durability. The filter is hard coated on both the front and back surfaces with EDM 87-857 coating, providing excellent protection and enhancing its lifespan.
The 87-857 filter is designed to pass light within the wavelength range of 1500nm to 1550nm, with a center wavelength (CWL) of 1525nm. This makes it ideal for applications that require precise wavelength selection within this range. The filter's thin lens shape further enhances its functionality, making it a versatile choice for various optical systems.
The filter is currently in stock and available for immediate purchase through the Edmund Optics website. Detailed product information, including technical specifications and performance data, can be found at https://www.edmundoptics.com/p/1525nm-cwl-125mm-dia-hard-coated-od-4-50nm-bandpass-filter/30148/.
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