65-144 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 470nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 475 nm
- Cut On Frequency
- 465 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4641462821666942
- λ
- 470 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-144 25 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 470nm
The 65-144 is a Bandpass Filter, specifically designed with a center wavelength of 470nm, sourced from the reputable vendor, Edmund Optics. This filter is circular in shape, with a diameter of 25mm and a thickness of 3.5mm, making it a robust and compact solution for various optical applications.
The filter is made from UVFS MAL-1965 material, ensuring high-quality performance and durability. It features hard coating on both the front and back, specifically EDM 65-083, which enhances its resistance to wear and tear, thereby extending its lifespan.
The 65-144 Bandpass Filter has precise cut-on and cut-off wavelengths of 465nm and 475nm, respectively, and a central wavelength of 470nm. This specificity in wavelength management makes it an ideal choice for applications requiring narrow-band light transmission.
The filter's geometry is designed in the shape of a thin lens, optimizing its light transmission capabilities. The physical data, including the cut-on, cut-off, and central wavelength, are all carefully controlled during the manufacturing process to ensure the filter's high performance and reliability.
