Narrow slit inner wall steering combined prism system
The invention provides a narrow slit inner wall steering combined prism system. The system comprises a first prism; the total reflection surface of the second prism is connected with the right-angle side surface of the first prism, and the included angle between the total reflection surface of the s...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a narrow slit inner wall steering combined prism system. The system comprises a first prism; the total reflection surface of the second prism is connected with the right-angle side surface of the first prism, and the included angle between the total reflection surface of the second prism and the incident surface and the included angle between the total reflection surface of the second prism and the emergent surface of the second prism are both 45 degrees; the incident plane of the third prism is connected with the emergent plane of the second prism, the emergent plane of the third prism is perpendicular to the incident plane of the third prism and the incident plane of the second prism, and the included angle between the total reflection surface of the third prism and the incident plane of the third prism and the included angle between the total reflection surface of the third prism and the emergent plane of the third prism are both 45 degrees. The second prism and the third prism are t |
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