发明名称 HOLOGRAM SCANNER
摘要 <p>HOLOGRAM SCANNER OF THE DISCLOUSRE A hologram scanner comprising: a laser source; a rotary body having a rotational axis; at least one hologram facet arranged on the rotary body for diffracting a laser beam from the laser source to scan an objective and receiving the scattered light from the objective for detection thereof; a motor means for driving the rotary body; and, an optical detector for detecting the scattered light received and diffracted by the hologram facet. The hologram facet is inclined with respect to the rotational axis of the rotary body.</p>
申请公布号 CA1249143(A) 申请公布日期 1989.01.24
申请号 CA19840468619 申请日期 1984.11.26
申请人 FUJITSU LIMITED 发明人
分类号 G02B5/32;G02B26/10 主分类号 G02B5/32
代理机构 代理人
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