48-899 25 x 25 mm 30:70 (R:T) N-BK7 Plate Beamsplitter; t=3mm NIR 700-1100nm
- Type
- Beam Splitter
- Subtype
- Thin BS
- Brand
- Edmund Optics
Properties
- Shape
- Rectangular
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.506634801642448
- λ
- 1064 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
48-899 25 x 25 mm 30:70 (R:T) N-BK7 Plate Beamsplitter; t=3mm NIR 700-1100nm
The 48-899 is a 25 x 25 mm rectangular beamsplitter, designed with a 30:70 (R:T) reflectance-to-transmission ratio, specifically engineered for the Near-Infrared (NIR) spectrum of 700-1100nm. This beamsplitter is manufactured by Edmund Optics, a leading provider of optical components.
The beamsplitter is constructed from N-BK7 Schott glass, a popular material known for its excellent optical properties and versatility. The glass has a thickness of 3mm, providing durability while maintaining a low profile. The beamsplitter's coating, EDM 48-389, is applied to the front surface, enhancing its performance within the specified NIR range.
The beamsplitter's physical data indicates a reflection of 0.3 (30%) and transmission of 0.7 (70%). This ratio is ideal for applications where a balance between reflected and transmitted light is required. The beamsplitter's thin lens shape allows for easy integration into various optical systems.
For more information, including pricing and availability, please refer to the vendor's website using the provided weblink. The link has been verified and indicates that the product is currently in stock.
