68-385 25 mm Dia. 40:60 (R:T) N-BK7 Plate Beamsplitter; t=3mm VIS 400-700nm
- Type
- Beam Splitter
- Subtype
- Thin BS
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
68-385 25 mm Dia. 40:60 (R:T) N-BK7 Plate Beamsplitter; t=3mm VIS 400-700nm
The 68-385 is a 25 mm diameter Plate Beamsplitter from Edmund Optics, designed for use in the visible light spectrum, specifically between 400-700nm. This beamsplitter is made from N-BK7 Schott glass, a popular choice due to its excellent optical properties and wide transparency range.
The beamsplitter features a 40:60 (R:T) split, meaning that 40% of the incoming light is reflected, while 60% is transmitted. This ratio is consistent across the visible light spectrum, making it a reliable choice for a wide range of applications.
The beamsplitter has a thickness of 3mm, which is considered a 'Thin Lens'. This thin design can help minimize unwanted optical effects such as aberrations and distortions. The front surface of the beamsplitter is coated with EDM 68-381, a coating specifically designed to enhance the performance of the beamsplitter in its intended application range.
According to the vendor's website, this item is currently in stock, making it a readily available option for those in need of a high-quality beamsplitter. For more information, including technical specifications and purchasing details, please refer to the provided weblink.
