Description
Wedge Prisms are optical elements designed with plane-inclined surfaces, typically inclined at very small angles towards each other. These prisms are ideal for beam steering applications, where they can be used to divert light towards their thicker portion. By selecting the appropriate wedge, precise beam deviation can be achieved without affecting other beam parameters.
When two wedges with sloping surfaces in close proximity are used together and counter-rotated, continuous variation of beam deviation can be produced. The prisms are available in standard and precision types, and with different wedge angles to suit specific requirements.
14WP-1-3-1 - Wedge Prisms
Specifications
| Diameter: | 25.4 mm |
|---|---|
| Thickness (T): | 3 mm |
| Wedge Angle: | 3 deg |
| Material: | BK7 |
| Dimension Tolerances: | +0.00, -0.12 mm |
| Surface Quality: | 20-10 scratch & dig |
| Clear Aperture: | 90% of the diameter |
| Wedge Tolerance: | ±3 arcmin |
| Flatness: | λ/10 @ 633 nm |
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Features
- Designed for beam steering applications
- Plane-inclined surfaces for precise beam deviation
- Available in standard and precision types
- Different wedge angles for varied beam steering capabilities
Applications
- Laser beam steering and alignment
- Interferometry and wavefront manipulation
- Optical metrology and instrumentation
- Spectroscopy and optical characterization
- Research and laboratory setups requiring beam control
Frequently Asked Questions
What is a wedge prism?
A wedge prism is an optical element with plane-inclined surfaces that diverts light toward its thicker portion.
How can a wedge prism be used to create a precise beam deviation?
By selecting the appropriate wedge, it is simple to create a precise beam deviation without affecting other beam parameters.
Is it possible to produce a continuous variation of beam deviation with wedge prisms?
Yes, if two wedges are used together with the sloping surfaces in close proximity, it is possible to produce a continuous variation of beam deviation by counter-rotating the wedges.
What are the standard specifications for the wedge prisms?
The standard specifications for the wedge prisms include material, dimensions, dimension tolerances, surface flatness, surface quality, theta angle, clear aperture, coating, and ordering code.
What related products and accessories are available for the wedge prisms?
The related products and accessories for the wedge prisms include the Kinematic Vertical Drive Optical Mount and the Kinematic Mirror/Beamsplitter Mount.
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