Right Angle Prisms
Right Angle Prisms are typically used to bend image paths or for redirecting light at 90°. Right Angle Prisms are Prisms designed with a 90° angle. Right Angle Prisms produce inverted or reverted left handed images, depending on the orientation of the prism. Using two Right Angle Prisms together is ideal for image or beam displacement applications. These prisms are also known as image reflection or reflecting prisms.
The wavelength of SYCCO general windows substrate(without coating)
Material: N-BK7 glass , UV Fused silica, other optical glass
Protective Bevel
Coating is available upon request
| Standard Precision | High Precision | |
| Dimension Tolerance | +0/-0.2mm | +0/-0.05mm |
| Clear Aperture | >80% | >85% |
| Angle Tolerance | +/-3’ | +/-10’’ |
| Flatness | λ/4@632.8nm | λ/8@632.8nm |
| Surface quality | 60-40 | 10-5 |
|
AxBxC(mm) |
AxBxC(mm) |
AxBxC(mm) |
|
1.0x1.0x1.0 |
12.7x12.7x12.7 |
38.1x38.1x38.1 |
|
2.0x2.0x2.0 |
15.0x15.0x15.0 |
40.0x40.0x40.0 |
|
3.0x3.0x3.0 |
18.0x18.0x18.0 |
50.0x50.0x50.0 |
|
5.0x5.0x5.0 |
20.0x20.0x20.0 |
50.8x50.8x50.8 |
|
8.0x8.0x8.0 |
25.4x25.4x25.4 |
60.0x60.0x60.0 |
|
10.0x10.0x10.0 |
30.0x30.0x30.0 |
70.0x70.0x70.0 |
Other sizes and shapes are available
|
|
B270 |
CaF2 |
Ge |
MgF2 |
N-BK7 |
Sapphire |
Si |
UV Fused Silica |
ZnSe |
ZnS |
|
Refractive index (nd) |
1.523 |
1.434 |
4.003 |
1.413 |
1.517 |
1.768 |
3.422 |
1.458 |
2.403 |
2.631 |
|
Coefficient of dispersion (Vd) |
58.5 |
95.1 |
N/A |
106.2 |
64.2 |
72.2 |
N/A |
67.7 |
N/A |
N/A |
|
Density(g/cm3) |
2.55 |
3.18 |
5.33 |
3.18 |
2.46 |
3.97 |
2.33 |
2.20 |
5.27 |
5.27 |
|
TCE(μm/m℃) |
8.2 |
18.85 |
6.1 |
13.7 |
7.1 |
5.3 |
2.55 |
0.55 |
7.1 |
7.6 |
|
Soften Temperature(℃) |
533 |
800 |
936 |
1255 |
557 |
2000 |
1500 |
1000 |
250 |
1525 |
|
Knoop hardness (kg/mm2) |
542 |
158.3 |
780 |
415 |
610 |
2200 |
1150 |
500 |
120 |
120 |
a: Dimesion size : 0.2-500mm , thickness >0.1mm
b: Many material could be choiced , include IR material like Ge, Si, Znse, fluoride and so on
c: AR coating or as your request
d: Product shape : round , rectangle or custom shape
