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1. 发明申请

WO1997030372A1 OPTICAL CONTROL METHOD AND OPTICAL CONTROLLER 审中-公开
标题翻译：光学控制方法和光控制器
公开(公告)号：WO1997030372A1
公开(公告)日：1997-08-21
申请号：PCT/JP1996002687
申请日：1996-09-18
申请人： DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD. , VICTOR COMPANY OF JAPAN, LIMITED , TANAKA, Norio , TAKARADA, Shigeru , YANAGIMOTO, Hiromitsu , KAI, Masakatsu , UENO, Ichiro
发明人： DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD. , VICTOR COMPANY OF JAPAN, LIMITED
IPC分类号： G02F01/01
CPC分类号： G02F1/0126 , G02F2002/006
摘要： A method of, and an apparatus for, extracting with high reproducibility a photo response having sufficient magnitude and sufficient speed from a photo responsive optical element. Control light is emitted from a light source (1) and signal light is emitted from a light source (2). These control light and signal light are converged by a condenser lens (7) and are applied to an optical device (8) to which a photo responsive composition is packed. Only signal light (22) is detected by an optical detector (22) through a light reception lens (9) and a wavelength selection filter (20). A transmittance and/or refractive index reversibly increases or decreases in accordance with ON/OFF of signal light, and intensity modulation of signal light is accomplished. Because the numerical aperture of the light reception lens is set to be substantially smaller than that of the condenser lens, photo response having sufficient magnitude and sufficient speed can be extracted from the optical device comprising a photo responsive composition containing a pigment.
摘要翻译：一种用于以高再现性从光响应光学元件提取具有足够大小和足够速度的光响应的方法和装置。控制光从光源（1）发射，信号光从光源（2）发射。这些控制光和信号光由聚光透镜（7）会聚，并被施加到光敏装置（8）上，其中装有光敏组合物。只有信号光（22）通过光接收透镜（9）和波长选择滤波器（20）由光学检测器（22）检测。根据信号光的ON / OFF，透射率和/或折射率可逆地增加或减少，并且完成信号光的强度调制。由于光接收透镜的数值孔径被设定为基本上小于聚光透镜的数值孔径，所以可以从包含含有颜料的光响应性组合物的光学装置中提取具有足够的幅度和足够速度的光响应。

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