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Cylindrical lens system for use in laser beam scanning apparatus and scanning apparatus including same
Cylindrical lens system for use in laser beam scanning apparatus and scanning apparatus including same
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机译:用于激光束扫描装置的柱面透镜系统和包括该柱面透镜系统的扫描装置
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摘要
A cylindrical lens system is provided with a first element including a first cylindrical lens having a convex surface and a second cylindrical lens having a concave surface. The convex surface and the concave surface are arranged to be opposite to each other. The cylindrical lens system is also provided with a second element including a third cylindrical lens.
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