12-149 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 752nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 757 nm
- Cut On Frequency
- 747 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.45419761962227
- λ
- 752 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
12-149 12.5 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 752nm
This is a 12.5 mm diameter Bandpass Filter, specifically designed with a 10nm bandwidth and central wavelength of 752nm. The filter, identified by the catalog number 12-149, is sourced from the reputable vendor, Edmund Optics. It is a crucial component for applications that require precise wavelength selection and rejection of unwanted spectral ranges.
The filter is hard coated, ensuring durability and resistance to wear and tear, making it suitable for rigorous use. The coating on both the front and back surfaces of the filter is 'edm 12-149', further enhancing its performance and lifespan.
The filter's geometry is defined by a diameter of 12.5 mm and a thickness of 3.5 mm. This thin lens shape allows for easy integration into various optical systems. The cut-on wavelength is 747nm, and the cut-off wavelength is 757nm, providing a narrow and precise bandpass.
The filter is available for purchase through the Edmund Optics website, and the link provided is valid and indicates that the product is in stock, ensuring quick delivery for your optical system needs.
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