会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • HOLOGRAM FORMING APPARATUS AND METHOD
    • HOLOGRAM形成装置和方法
    • WO02063399A9
    • 2003-01-23
    • PCT/JP0201092
    • 2002-02-08
    • ARTNOW LTDHAMAMATSU PHOTONICS KKTAKEMORI TAMIKIKON KENJI
    • TAKEMORI TAMIKIKON KENJI
    • G03H1/04G03H1/08G03H1/12G03H1/14G03H1/26
    • G03H1/268G03H2001/2695G03H2222/33
    • A pulsed laser beam is repeatedly output from a pulse current driven light source (10), and the laser beam output from this light source (10) is two-branched by a half mirror (20). The laser beam reflected by the half mirror (20) is spatially modulated by a spatial light modulation device (36), and this modulated laser beam is entered into a local region on a photosensitive material (2) as an object light. The laser beam having penetrated through the half mirror (20) is entered into a local region on the photosensitive material (2) as reference light. While a laser beam is not output from the light source (10), the photosensitive material (2) is relatively moved in parallel with the face of the photosensitive material (2) so that the object light and the reference light may enter a next local region on the photosensitive material (2) where a hologram is to be formed.
    • 从脉冲电流驱动光源(10)反复输出脉冲激光束,从该光源(10)输出的激光束由半反射镜(20)双分支。 由半反射镜(20)反射的激光束由空间光调制装置(36)进行空间调制,并将该调制的激光束作为对象光进入感光材料(2)的局部区域。 穿过半反射镜(20)的激光束作为参考光进入感光材料(2)上的局部区域。 当激光束不从光源(10)输出时,感光材料(2)与感光材料(2)的表面平行地相对移动,使得物体光和参考光可以进入下一个本地 在要形成全息图的感光材料(2)上的区域。