64-247 25 mm Dia. High Performance Laser Line Bandpass Filter; t=2mm 325nm
- Type
- Filter
- Subtype
- Laser-line Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.545054420739836
- λ
- 325 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
64-247 25 mm Dia. High Performance Laser Line Bandpass Filter; t=2mm 325nm
The 64-247 is a high-performance laser line bandpass filter, boasting a 25 mm diameter and a thickness of 2mm. This filter is designed to operate at a central wavelength of 325nm, making it ideal for applications that require precise wavelength selection in the ultraviolet range.
The filter is constructed from N-BK7 Schott, a high-quality optical glass known for its excellent optical properties and durability. This material ensures the filter provides high transmission and low absorption, thereby minimizing signal loss.
The 64-247 features a front and back coating of EDM 47-612, a proprietary coating developed by Edmund Optics. This coating enhances the filter's performance by reducing reflection and increasing transmission, thereby improving the overall signal-to-noise ratio.
The filter's thin lens shape allows for easy integration into various optical systems. It is currently in stock and available for immediate purchase through the Edmund Optics website, as indicated by its valid weblink status.
