48-403 50 x 50 mm 70:30 (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
48-403 50 x 50 mm 70:30 (R:T) N-BK7 Plate Beamsplitter; t=3mm NIR 700-1100nm
The 48-403 is a 50 x 50 mm rectangular beamsplitter, designed with a 70:30 (R:T) ratio, meaning it reflects 70% and transmits 30% of the incident light. This beamsplitter is made of N-BK7, a popular optical glass from Schott, known for its excellent optical properties and high damage threshold.
The beamsplitter has a thickness of 3mm, making it robust and suitable for various applications. It is specifically designed for the Near-Infrared (NIR) region, with a wavelength range of 700-1100nm, making it ideal for applications such as optical telecommunications, bio-imaging, and spectroscopy.
The front surface of the beamsplitter is coated with EDM 48-395, a coating that enhances its performance in the NIR region. This beamsplitter is available from Edmund Optics and is currently in stock, making it a readily available option for your optical system needs.
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