- Windows
- Prisms
- Spherical Lenses
- Cylindrical Lenses
- Mirrors
- Beamsplitters
- Polarization Optics
- Singlet True Zero Order Waveplate
- Cemented True Zero Order Waveplate
- Cemented Zero Order Waveplate
- Optical Contact Zero Order Waveplate
- Air-Spaced Zero Order Waveplate
- Low Order Waveplate
- Multi-Order Waveplate
- Narrow Band Polarization Beamsplitter Cube
- Broadband Polarization Beamsplitter Cube
- Rotator
- Glan Taylor Polarizer
- Glan Laser Polarizer
- Glan Thompson Polarizer
- Glan Thompson Polarization Beamsplitter Cube
- Wollaston Polarizer
- Rochon Polarizer
- Broadband Polarization Beam Combiner
- Brewster Polarizer
- Brewster Window
- Coatings
Rhomboid prism can displace a laser beam without change the image orientation, the input beam is totally internal reflected by two 45° faces and goes out from the output face. Then, a lateral displacement is produced. Higher transmission rate can be achieved by anti-reflective coating on the input and output faces.Rhomboid prism is always used in stereoscopic system and periscope system.
Specifications:
Material................................BK7 grade A optical glass
Dimension Tolerance............................+0.0, -0.1mm
Clear Aperture..............................................> 90%
Surface Quality................................................60-40
Flatness.............................................λ/8 @632.8nm
Parallelism........................................< 5 arc seconds
Angle Tolerance.................................< 1 arc minute
Bevel.................................................<0.5mm x 45°
| P/N | H | L | D | θ |
|---|---|---|---|---|
| 20801 | 10.00 | 10.00 | 10.00 | 45° |
| 20802 | 15.00 | 15.00 | 15.00 | 45° |
●Other sizes and coatings are available upon request.
