Product type: Prism. Application: Digital Device. Model: SRY46.
Overview
20X20X20mm 50/50 R/T Dielectric Coating Optical Beamsplitter Cube Prism is a cube / polarising beam splitter made from Glass. Listed geometry: right angle shape. Surface quality 20-10. Typical applications: Digital Device. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Prism |
| Shape | Right Angle |
| Surface Quality | 20-10 |
| Application | Digital Device |
| Usage | Beam Split |
| Model NO. | SRY46 |
| T/R | 50/50±5% |
| Beam Deviation | <1 Min |
| Supplier | Changchun Sunday Optics Co., Ltd. |
Technical data
| Material | H-K9LN-BK7 JGS1 |
|---|---|
| Demenision | 10mm 12.7mm 20mm 25.4mm 50.8mm or customized |
| Demenision tol. | +0.00/-0.05 |
| Surface Quality | 20-10 10-5 |
| CA | >90% |
| Beam Deviation | <1mins |
| T/R | 50/50±5%, for natural light T=(Ts+Tp)/2, R=(Rs+Rp)/2 |
| Wavelength | 488, 532, 632.8, 650, 808, 850, 980, 1064, 1310, 1550 nm450-650, 650-900, 900-1200, 1200-1550, 1500-1610 nm |
What to specify when you request a quote
- Split ratio — give the R/T ratio and its tolerance.
- Wavelength and polarisation — state the band and whether the split must be polarising or non-polarising.
- Angle of incidence — plate splitters are usually used at 45°; give the actual angle.
- Size and geometry — give cube edge or plate size, thickness and wedge if any.
- Surface quality and flatness — listed as “20-10”; quote transmitted wavefront for imaging systems.
Engineering guides for this part
A related standard product is Laser Beam Splitter Glass Sheet. Before sending a drawing, check Technical Notes for Custom Glass Component Drawings. For dimensioning and inspection notes, see Precision Glass Machining Tolerances & Specifications: A B2B Guide.
FAQ
What is the 20X20X20mm 50/50 R/T Dielectric Coating Optical Beamsplitter Cube Prism made of? expand_more
It is listed as Glass. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.
Where is this cube / polarising beam splitter used? expand_more
Listed applications: Digital Device.
What should I include in a quote request? expand_more
Include split ratio, wavelength and polarisation, angle of incidence, size and geometry and surface quality and flatness, plus quantity and a drawing if the part is custom.
