Product type: Prism. Application: Beam Split. Model: STF50.
Overview
620-1000nm Pbs Cube Polarizing Beam Splitter Cube 25.4mm is a cube / polarising beam splitter made from Glass. Listed geometry: right angle shape. 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 |
| Application | Digital Device |
| Usage | Beam Split |
| Model NO. | STF50 |
| Tp | >90% |
| Ts | <0.1% |
| Wl | 600-1000nm |
| Angle Tol | <1arc |
| Supplier | Changchun Sunday Optics Co., Ltd. |
Technical data
| Material | H-K9L H-ZF3 glass,Fused Silica |
|---|---|
| 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 |
| extinction ratio | 300:1 1000:1 10000:1 |
| Transmission | Tp>97% Tp>96%; Ts<1% |
| Reflection | Rs>99%;Rp<5% |
| Wavelength | 488, 532, 632.8, 650, 808, 850, 980, 1064, 1310, 1550 nm450-650, 650-900, 900-1200, 1200-1550, 1500-1610 nm |
| Coating | Typotenuse coated with pbs coating,all input and output coated with AR |
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 — listed as “<1arc”; 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 — quote transmitted wavefront for imaging systems.
Engineering guides for this part
Before sending a drawing, check How to Specify Surface Quality for Custom Glass Components. A related standard product is Laser Beam Splitter Glass Sheet.
FAQ
What is the 620-1000nm Pbs Cube Polarizing Beam Splitter Cube 25.4mm 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.
