RIGHT ANGLE PRISM
Keywords:
Keywords:
RIGHT ANGLE PRISM
Basic Parameters
Right Angle prisms are usually used to turn the light path or to deflect the image of an optical system by 90°. Depending on the orientation of the prism, the image can be left and right, and upside down and left and right. Right Angle prisms can also be used for image combination, beam deflection and other applications. Conventional materials can choose N-BK7, UV fused quartz, CaF2, SF material, etc. And can be customer requirements plated anti-reflection film or reflective film.
Material selection:
BK7 material, suitable for visible to near infrared band, low price, stable performance.
Fused quartz material, suitable for deep ultraviolet to near infrared band, low coefficient of thermal expansion, can be used in ultraviolet or high power applications.
CaF2 material, suitable for outside to mid-infrared band, can have a good transmittance in the range of 0.13um~10um.
Processing Specification
|
Specifications |
BK7 |
UVFS |
|
Wavelength |
350-2000nm |
185-2100nm |
|
Dimension (mm) Tolerance |
+0.0, -0.1mm |
|
|
Angle Tolerance |
3 arc min (Standard) / 10 arc sec (High Precision) |
|
| Clear Aperture |
>85% |
|
|
Surface Quality |
60/40 (Standard) / 20/10 (High Precision) |
|
|
Flatness |
λ/4 (Standard) / λ/10 (High Precision) per 25mm@633nm |
|
| Bevel |
<0.25mm*45° |
|
|
Coating |
Customizable according to customer requirements |
|
BK7 Standard Products
|
Type |
A |
B |
C |
|
RAP104 |
10.0 |
10.0 |
10.0 |
|
RAP105 |
12.7 |
12.7 |
12.7 |
|
RAP108 |
20.0 |
20.0 |
20.0 |
|
RAP110 |
25.4 |
25.4 |
25.4 |
UVFS Standard Products
|
Type |
A |
B |
C |
|
RAP204 |
10.0 |
10.0 |
10.0 |
|
RAP205 |
12.7 |
12.7 |
12.7 |
|
RAP208 |
20.0 |
20.0 |
20.0 |
|
RAP210 |
25.4 |
25.4 |
25.4 |
Solutions
Scientific research and testing field
Aviation field
Medical cosmetology field
Laser field
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POLARIZING BEAM SPLITTER（PBS）
The polarization splitter prism is plated with a multilayer film structure on the inclined surface of the right Angle prism, and then glued into a cube structure. By taking advantage of the property that the transmission rate of P-polarized light is 1 and that of S-polarized light is less than 1 when the light incident at Brewster Angle, the P polarization component can be completely penetrated after the light passes through the multilayer film structure at Brewster Angle for many times. And most of the S polarization component is reflected. Note: Specific bands and extinction ratios can be customized according to customer requirements.
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