64-256 25 mm Dia. High Performance Laser Line Bandpass Filter; t=2mm 780nm
- Type
- Filter
- Subtype
- Laser-line Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5111833144579327
- λ
- 780 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
64-256 25 mm Dia. High Performance Laser Line Bandpass Filter; t=2mm 780nm
The 64-256 is a high-performance laser line bandpass filter, boasting a 25 mm diameter and a thickness of 2 mm, sourced from the renowned optical vendor, Edmund Optics. This filter is specifically designed for 780 nm wavelength applications, ensuring optimal performance in its designated use.
The filter is crafted from the high-quality material, n-BK7 Schott, a borosilicate glass known for its excellent optical properties, making it an ideal choice for precision optical applications. The circular shape of the filter allows for easy integration into various optical systems.
The coating of the filter is a crucial aspect of its design. Both the front and back surfaces are coated with EDM 64-243, a specialized coating that enhances the filter's performance and durability. This coating contributes to the filter's ability to transmit the desired wavelength while effectively blocking unwanted light.
The physical data of the filter includes a center wavelength (CWL) of 780 nm, further emphasizing its intended use. The filter's thin lens shape allows for versatile application in various optical setups.