BST12R 25 x 36 mm 70:30 (R:T) UVFS Plate Beamsplitter; Coating: 1.2-1.6 µm; t=1 mm
- Type
- Beam Splitter
- Subtype
- Thin BS
- Brand
- Thorlabs
Properties
- Shape
- Rectangular
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4570121244558207
- λ
- 633 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
BST12R 25 x 36 mm 70:30 (R:T) UVFS Plate Beamsplitter; Coating: 1.2-1.6 µm; t=1 mm
The BST12R is a high-quality Beam Splitter from Thorlabs, designed with a rectangular base shape and thin lens shape. It measures 25 x 36 mm in width and height, respectively, with a thickness of 1 mm. This Beam Splitter is made of UVFS material, specifically identified as UVFS Mal- 1965 in the Material ID.
The BST12R is optimized for a wavelength of 633 nm and features a coating on the front side, specifically the tho 7030uvbs12001600 coating. This coating enables a 70:30 split between reflection and transmission, making it ideal for various applications.
The physical data of this Beam Splitter indicates a reflection of 0.7 and a transmission of 0.3. This means that 70% of the incident light will be reflected, while 30% will be transmitted. This ratio is crucial in determining the performance of the Beam Splitter in various optical systems.
For more detailed information, please refer to the vendor's website at https://www.thorlabs.com/thorproduct.cfm?partnumber=BST12R. The link is currently valid and indicates that the product is in stock.
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