BK7 and Fused Silica Glass Dove Prisms
BK7 and fused-silica Dove prisms are described as glass right-angle triangular prisms with two internal reflections, rotating the image180° without changing its left/right form.
Specification Snapshot
Clear Aperture Dimension
>85%
Width [A(mm):21.1; width(mm):5; 唔):5]
5 mm
Width [A(mm):42.3; width(mm):10; 唔):10]
10 mm
Width [A(mm):63.4; width(mm):15; 唔):15]
15 mm
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Overview
BK7 and fused-silica Dove prisms are described as glass right-angle triangular prisms with two internal reflections, rotating the image180° without changing its left/right form.
Specifications
| Parameter | Value |
|---|---|
| Material | BK7, Fused Silica, and Other Optical Glasses |
| Dimensional Tolerance | +0.1, -0.1mm |
| Surface Finish | 60-40 |
| Surface Figure [632.8nm] | λ/2 @ 632.8nm |
| Angle Tolerance | +/-3 arcmin |
| Clear Aperture Dimension | >85% |
| Chamfer [45°] | <0.25mm x 45° |
| Coating | Customized on Request |
| A [A(mm):21.1; width(mm):5; 唔):5] | 21.1 mm |
| Width [A(mm):21.1; width(mm):5; 唔):5] | 5 mm |
| A [A(mm):42.3; width(mm):10; 唔):10] | 42.3 mm |
| Width [A(mm):42.3; width(mm):10; 唔):10] | 10 mm |
| A [A(mm):63.4; width(mm):15; 唔):15] | 63.4 mm |
| Width [A(mm):63.4; width(mm):15; 唔):15] | 15 mm |
Applications
Optical-path/image-direction adjustment in telescopes, microscopes, periscopes, image-measurement systems and laser optics for improved imaging and layout. Telescopes, microscopes, periscopes, image measurement systems, laser optical systems, and related applications for adjusting optical path direction and image orientation.
Key Features
As image rotators they do not deflect the beam; rotating the prism about a parallel input beam rotates the image by twice that angle. Use parallel/collimated light and keep the large square reflecting surface clean. They can also act as retroreflectors equivalent to right-angle prisms. Custom shapes, dimensions and materials. Typical dimensions: A(mm)/width(mm)/undefined third heading:21.1/5/5,42.3/10/10,63.4/15/15; the third heading remains undefined.
Datasheet
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Supplier Information
WTS PHOTONICS CO.,LTD was founded in 2009 and was awarded National High-tech Enterprise in 2021, Fujian Science and Technology SME, Science and Technology Little Giant Enterprise, and Fujian Province Precision-Professional-Innovative Enterprise in 2022. WTS is located in the beautiful southeast coastal city of Fuzhou, the famous optical city of China. WTS has 17,000 square meters of standardized factory buildings, a group of highly skilled technicians, and complete optical processing systems, coating systems, assembly systems, and quality control systems. WTS provides 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 products include optical windows, lenses, cylindrical lenses, filters, mirrors, prisms, waveplates, beam splitters, laser crystals, lens assemblies and modules, and other optical components and optical systems. Products are widely used in machine vision, industrial lasers, biomedical, precision instruments, aerospace, AR&VR, semiconductors, ADAS, automotive optics, and optical communications.
WTS has passed ISO9001, ISO14001, ISO13485, and IATF16949 certifications. WTS has been deeply engaged in the optical industry for decades, serving global customers. With quality as the foundation, technology and talent as the future, WTS continues to innovate and has achieved excellent quality and reputation.
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