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    • 2. 发明授权
    • 병렬 광 프로브 광학 시스템
    • 병렬광프브브학교시스템
    • KR100653956B1
    • 2006-12-05
    • KR1020050050710
    • 2005-06-14
    • 강신일연세대학교 산학협력단
    • 강신일김홍민김석민
    • G11B13/06
    • A parallel optical probe optical system is provided to obtain an optical probe of sufficient strength necessary for recording information in an information recording object. A collimator(3) provides a collimation beam. An aperture array(7) passes the collimation beam, and generates a parallel optical probe to a rear by talbot effect. A spatial light modulator(13) is installed in the rear of the aperture array(7), and is partitioned into a plurality of areas mapped with the parallel optical probe by one to one. The spatial light modulator(13) independently controls the passing/blocking of light with respect to the respective areas. An information recording object containing part, installed in a rear of the spatial light modulator(13), contains an information recording object(9) in a position whether the parallel optical probe is irradiated.
    • 提供平行光学探测器光学系统以获得用于在信息记录对象中记录信息所需的足够强度的光学探测器。 准直器(3)提供准直光束。 孔径阵列(7)通过准直光束,并通过塔伯特效应产生到后方的平行光学探针。 空间光调制器(13)安装在孔径阵列(7)的后部,并且被划分成与平行光学探针一一对应的多个区域。 空间光调制器(13)独立地控制光相对于各个区域的通过/阻挡。 安装在空间光调制器(13)的后部的信息记录对象包含部分在无论是否照射平行光学探针的位置中包含信息记录对象(9)。