• Objective lens, optical pickup device, recorder and reproducer.

    物镜光学拾取记录器重现设备

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  • A hybrid integrated optical pickup device was designed and prepared through optical design and chip design. It consists of micro lens, photo detectors and CMOS integrated circuits.

    通过混合成型结构光学拾音器光学设计芯片设计,制作了包含微光学棱镜光电探测器和信号放大电路的混合集成型光学拾音器。

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  • Studying the theory of optical pickup head unit (OPU) and how to pickup the signal on the disk. Based on these theories, it analyse the structure of the focusing and tracking device.

    研究光学拾取基本原理光盘信号拾取原理,简要分析实际光学头聚焦伺服和循迹伺服机械结构

    youdao

  • Studying the theory of optical pickup head unit (OPU) and how to pickup the signal on the disk. Based on these theories, it analyse the structure of the focusing and tracking device.

    研究光学拾取基本原理光盘信号拾取原理,简要分析实际光学头聚焦伺服和循迹伺服机械结构

    youdao

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