87-815 12.5 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1200nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 1212.5 nm
- Cut On Frequency
- 1187.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4480501613968526
- λ
- 1200 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
87-815 12.5 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1200nm
The 87-815 is a Bandpass Filter with a diameter of 12.5 mm and a thickness of 3.5 mm, sourced from the reputable vendor Edmund Optics. This filter is specifically designed for a central wavelength (CWL) of 1200nm, making it ideal for applications that require precise wavelength selection within this range.
The filter is hard coated on both the front and back surfaces with the coating type edm 87-815. This coating enhances the filter's durability and performance, ensuring reliable operation even under demanding conditions. The cut-on wavelength is 1187.5nm, and the cut-off wavelength is 1212.5nm, providing a narrow bandwidth of 25nm.
The 87-815 filter is shaped as a Thin Lens, which is beneficial for applications that require minimal optical path length distortion. The filter is made from UVFS Mal- 1965 material, which is known for its excellent optical properties and versatility.
The filter is currently in stock and can be purchased directly from the vendor through the provided weblink. With its robust design, precise wavelength selection, and high-quality construction, the 87-815 is an excellent choice for a wide range of optical applications.