110FS10-12.5 12.5mm Dia. 1100nm Bandpass Filter, HBW 10nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 1105 nm
- Cut On Frequency
- 1095 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4492036096592873
- λ
- 1100 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
110FS10-12.5 12.5mm Dia. 1100nm Bandpass Filter, HBW 10nm
The 110FS10-12.5 is a Bandpass Filter with a circular base shape, designed and manufactured by Andover Corporation. This filter is specifically engineered for use in the 1000nm and above wavelength range, making it suitable for a variety of applications that require precise filtering in the near-infrared spectrum.
The filter has a diameter of 12.5mm and a thickness of 6.9mm, providing a robust and compact solution for optical systems. The geometry of the filter is designed in the shape of a thin lens, which can contribute to improved light transmission and reduced optical aberrations.
The 110FS10-12.5 features a cut-on wavelength of 1095nm and a cut-off wavelength of 1105nm, with a central wavelength of 1100nm. This narrow bandwidth of 10nm ensures high-quality filtering, minimizing the transmission of unwanted wavelengths.
The filter is coated with Andover's proprietary AR coatings on both the front and back surfaces, identified as 'and 110fs10'. These coatings are designed to reduce surface reflections, enhancing the overall transmission of the filter and minimizing unwanted back reflections.
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