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N-BK7 and Fused Silica Wedge Prisms and Wedge Windows

Laboratory Preferred Wedge-shaped Prisms

N-BK7 and Fused Silica Wedge Prisms and Wedge Windows

A wedge prism is an optical element with an inclined plane, which can deflect the optical path to the thicker side, and the angle of the incident optical path can be offset by a single one. When the two are combined, it can be used as a deformation prism to correct the laser beam, or to adjust the direction of the outgoing beam within a certain range, which is an ideal optical path adjustment device.

 

 

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N-BK7 and Fused Silica Wedge Prisms and Wedge Windows

 

Product Overview：Wedge prism, also known as wedge - angle prism, is an optical element with inclined bevels, capable of deflecting the optical path towards the thicker side.​ It have similar function with optical windows.They all can be used as isolating components. Wedges may be used to produce a small deviation, which don't allow return to the source.

 

Specifications:  
Material: N-BK7 or UV Fused Silica, ZnSe, Germanium etc.
Dimension Tolerance: +0.0, -0.1mm
Thinkness Tolerance : +/-0.2mm
Surface quality: 60-40 S/D
Surface flatness: λ/4 @ 632.8nm
Wedge tolerance: ±1 arc min
Clear Aperture: >85% of dimension
Bevel: <0.25mm×45°
Coating AR coated, Dielectric coated or Upon requirement

Wedge PrismsWedge Windows

 

Typical Sizes:    
Diameter(mm) Deviation angle(α) Wedge angle(β)
Φ25.4 1° 1°57'
Φ25.4 2° 3°53'
Φ25.4 4° 7°46'
Φ25.4 6° 11°39'

 

 

Different Shape, size, material and coating requirement are available.

 

 

Scope of application：

  1. Optical imaging: Correct aberrations and chromatic aberrations, improve imaging quality, and make images clearer and more accurate.
  2. Laser technology: It is used to adjust the direction and angle of the laser beam to achieve precise beam pointing control.
  3. Optical measurements: Wedge prisms can be used as important optical elements to generate optical path differences.
  4. Optical communication: Adjust the propagation direction of optical signals to realize the switching and coupling of optical signals between different optical paths.
  5. Scientific research: construct various optical experimental devices to study the polarization characteristics of light, the refraction and reflection laws of light, etc.
Hot Tags : Round Wedge Prism Glass Risley Prisms N-BK7 Wedge Prisms Fused Silica Wedge Prisms Coated Wedge Prisms Glass Wedge Windows
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WTS PHOTONICS CO.,LTD was founded in 2009 and was awarded the National High-tech Enterprise in 2021, the Fujian Provincial Science and Technology Little Giant Enterprise, and the Fujian Provincial Profession Precision-Specialization-Innovation enterprise in 2022. WTS locate in the beautiful southeast coastal city, Fuzhou, a famous optical city in China.   WTS has 11,000 square meters of standardized factory buildings, a group of skilled technical staff, and a complete optical processing system, coating system, assembly system, and quality control system. WTS provide customers with one-stop solutions for R&D, design, and manufacturing of high-precision optical components, high-precision optical imaging lenses, and high-power laser components. WTS‘s products include optical windows, lenses, cylindrical lenses, filters, mirrors, prisms, waveplates, beamsplitters, laser crystals, lenses assembly and module etc. Products are widely used in machine vision, industrial lasers, biomedicine, precision instruments, aerospace, AR&VR, Semi-Conductor, ADAS, Vehicle Optics and optical communications.   WTS are certificatied by ISO9001, ISO14001, ISO13485 and IATF16949. WTS have been deeply involved in optics industry for tens of years and service customers around the whole world. Based on quality, drived by technology, talent is future, WTS Continuously developing and innovating, achieved excellent quality and reputation.
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