BLUE NB 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Omega Optical
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 450 nm
- Cut On Frequency
- 400 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4676338605633126
- λ
- 425 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
BLUE NB 25 mm Dia. Surface Coating; Bandpass Filter Surface Coating
The BLUE NB is a 25 mm diameter Bandpass Filter, sourced from the reputable vendor, Omega Optical. This filter is identified by the catalog number 3636 and is currently in stock, as indicated by its weblink status.
The filter is designed with a specific wavelength of 425 nm, making it ideal for applications that require precise light filtration within this range. It features a Thin Lens shape, with a diameter of 25 mm and a thickness of 2 mm, providing a compact and efficient solution for various optical systems.
The BLUE NB filter boasts a unique coating on both the front and back surfaces. The front surface is coated with "ome blue nb", while the back surface also features the same coating. This dual-surface coating enhances the filter's performance and durability, ensuring reliable and consistent light filtration.
The filter's physical data includes a cut-on wavelength of 400 nm and a cut-off wavelength of 450 nm. This means that it allows light within the 400-450 nm range to pass through while blocking light outside this range. The central wavelength (CWL) is 425 nm, indicating the peak transmission wavelength of the filter.
