道威棱镜
为了满足客户从图像显示到光纤通信等应用领域的需求，光骅达光电多年来一直专注于道威棱镜的制造。
道威棱镜提供镀膜或不镀膜产品。其中镀铝道威棱镜的特点是有一个保护作用的铝膜层并涂上黑色漆，起到理想的位移反向反射。它们为入射激光束提供u形转弯。
凭着丰富的棱镜生产经验和高精度的制造和检测设备，Photonchina多年来一直满足国内外客户的需求。从开始的切割到生产的最后阶段，我们保证所有产品都经过严格的质量控制，从而在客户的实际使用中表现优异。
光骅达道威棱镜参数
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Material: |
N-BK7/N-SF11 or other glass materials |
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Diameter Tolerance: |
+/-0.05mm |
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Angle Tolerance: |
±3 arc minutes |
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Flatness: |
Lamda/4 @ 632.8nm |
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Surface Quality: |
40-20 |
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Clear Aperture: |
>80% |
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Bevel: |
<0.2-0.5mm X 45° |
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Coating: |
Upon customer request |
Photonchina
has been focusing on dove prism manufacture for more than decades in order to
meet demands of customers worldwide in applications ranging from image
displaying to fiber communications.
Dove
prism is a type of reflective prism which is used to invert an image. These
prisms are shaped from a truncated right-angle prism. A beam of light entering
one of the sloped faces of the prism undergoes total internal reflection from
the inside of the longest (bottom) face and emerges from the opposite sloped
face. Images passing through the prism are flipped, and because only one
reflection takes place, the image's handedness is changed to the opposite
sense.
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