G344205000 12.7 mm Dia. N-BK7 Broadband 50:50 (R:T) Plate Beamsplitter; t=2mm NIR 700-1200nm
- Type
- Beam Splitter
- Subtype
- Thin BS
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
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
G344205000 12.7 mm Dia. N-BK7 Broadband 50:50 (R:T) Plate Beamsplitter; t=2mm NIR 700-1200nm
This is a 12.7 mm diameter Beam Splitter, specifically a Thin BS with a circular base shape, offered by Qioptiq Photonics. The beamsplitter is designed for use in the near-infrared (NIR) spectrum, with a wavelength of 1064 nm.
The beamsplitter is made from N-BK7 Schott glass, a popular choice for its high homogeneity and low optical dispersion. The geometry of the beamsplitter includes a thickness (d) of 2 mm.
The beamsplitter features a 50:50 (R:T) split, meaning it reflects 50% of the incident light and transmits the remaining 50%. This is achieved through the use of specific coatings on both the front and back surfaces.
The front surface of the beamsplitter is coated with qio bbbs50tbpnir45, a coating designed to enhance broadband reflection in the NIR spectrum. The back surface is coated with qio bbar arb2nirnbk7, a coating that reduces reflection and increases transmission.
The beamsplitter is shaped like a thin lens, which can be beneficial in certain optical configurations. It is currently in stock and available for purchase through the Qioptiq Photonics website.
For more detailed information, including performance data and technical specifications, please refer to the vendor's website.
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