概述
- Optical component material: K9
- Short axis: Ø12.5mm, Ø25mm, Ø50mm
- Band range: 350-700nm, 700-1100nm, 900-1700nm
Dimension-Labs offers Elliptical Beamsplitter Plates that can be easily and accurately installed in a variety of round lens barrels, saving space and producing circular spots. The front surface of the elliptical splitter is coated with a spectroscopic film, and the back surface is coated with a reflection enhancement film of 350-700nm, 700-1100nm, and 900-1700nm.
Precautions for use: Please wear a finger cover when using it, and do not touch the surface of the elliptical splitter directly with your fingers, so as not to affect the light transmission effect of the splitter with residual fingerprints.
Note: This series is only suitable for non-polarized light splitting, please use an anti-polarization splitter for light intensity spectroscopy of beams with a certain polarization state (line-polarized light, circularly polarized light, elliptically polarized light, partially polarized light).
General parameters
| Material | K9 | Spectral ratio | 50R/50T |
| Angle of incidence | 45° | Thickness(mm) | 1 |
| Coating | S1 side is coated with spectroscopic film, and S2 side is coated with anti-reflection film | Short axis tolerance(mm) | +0.0/-0.1 |
| Thickness tolerance(mm) | ±0.1 | Spectral ratio accuracy | ±10% |
| Through-light aperture | 90% | Through wavefront tolerance | <λ/4@633nm |
| Parallelism | <30〞 | Surface | 60/40 |
| Chamfering | Protective0.2-0.5mm×45° |
Elliptical beamsplitter，350-700nm
● Optical component material: K9 ● Multiple sizes available ● Spectral ratio (R:T): 50:50 ● Band range: 350-700nm
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Elliptical beamsplitter，700-1100nm
● Optical component material: K9 ● Multiple sizes available ● Spectral ratio (R:T): 50:50 ● Band range: 700-1100nm
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Elliptical beamsplitter，900-1700nm
● Optical component material: K9 ● Multiple sizes available ● Spectral ratio (R:T): 50:50 ● Band range: 900-1700nm
已选0件物料，总价(含税)：￥0.00