62-883 50 x 75 mm 70:30 (R:T) N-BK7 Plate Beamsplitter; t=3mm VIS 400-700nm
- Type
- Beam Splitter
- Subtype
- Thin BS
- Brand
- Edmund Optics
Properties
- Shape
- Rectangular
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
62-883 50 x 75 mm 70:30 (R:T) N-BK7 Plate Beamsplitter; t=3mm VIS 400-700nm
The 62-883 is a 50 x 75 mm Plate Beamsplitter, designed with a 70:30 (R:T) ratio, sourced from Edmund Optics. This beamsplitter is specifically engineered for the visible spectrum, with a wavelength of 588nm, and is suitable for use within the 400-700nm range.
The beamsplitter is constructed from N-BK7 Schott glass, a material renowned for its excellent optical properties, including a high Abbe number and low auto-fluorescence. The glass has a thickness of 3mm, providing robustness and durability.
The front surface of the beamsplitter is coated with EDM 48-394, a coating that enhances its performance within the specified wavelength range. This coating ensures a 70% reflection and 30% transmission rate, making it ideal for various applications that require beam splitting.
The beamsplitter's rectangular geometry, with dimensions of 50 x 75 mm, provides a large surface area for beam splitting, while its thin lens shape allows for easy integration into optical systems. The beamsplitter is currently in stock and available for immediate use.
