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1. 发明授权

US4229072A Color display system using magneto-optic screen having a dispersive Faraday coefficient 失效
标题翻译：使用具有分散法拉第系数的磁光屏的彩色显示系统
公开(公告)号：US4229072A
公开(公告)日：1980-10-21
申请号：US913259
申请日：1978-06-06
申请人： Ernest J. Torok , David L. Fleming , Thomas R. Johansen
发明人： Ernest J. Torok , David L. Fleming , Thomas R. Johansen
IPC分类号： H04N5/74 , G02F1/09 , G03B21/60 , G09F9/00 , H04N9/12 , H04N9/31 , G11B11/10 , G11C13/06
CPC分类号： G02F1/09
摘要： A display system using the dispersive Faraday coefficient of a magnetic screen to obtain a color display from white light is disclosed. A beam of energy is directed upon a magnetic screen while concurrently an intensity modulated magnetic field is directed normal to the surface of the magnetic screen. The combination of the heating effect of the energy beam and the magnetic orienting effect of the intensity modulated magnetic field established localized areas of differing magnetic characteristics over the planar surface of the magnetic screen. Subsequently, a polarized beam of white light that floods the magnetic screen is, for each of several wave lengths, differently rotated upon passing through each of the areas of differing magnetic characteristics in the magnetic screen. The beamlets that are formed by the so-differently rotated areas of the polarized white light beam are then passed through an uncrossed analyzer, which beamlets appear as a multicolored projection upon the magnetic screen.
摘要翻译：公开了一种使用磁屏幕的色散法拉第系数从白光获得彩色显示的显示系统。能量束被引导到磁屏幕上，同时强度调制的磁场垂直于磁屏幕的表面。能量束的加热效应和强度调制磁场的磁定向效应的组合在磁屏幕的平面表面上建立了不同磁特性的局部区域。随后，对于磁屏幕进行泛化的白光偏振光束，对于几个波长中的每一个，在穿过磁屏幕中的不同磁特性的每个区域时不同地旋转。由偏振的白光束的不同旋转的区域形成的子束然后通过未交叉的分析器，该分束器在磁屏幕上显示为多色投影。

2. 发明授权

US4123142A Ambiguity plane optical processor incorporating magneto-optic, bubble domain histograph 失效
标题翻译：混合平面光学处理器结合磁光，气泡域组织图
公开(公告)号：US4123142A
公开(公告)日：1978-10-31
申请号：US772880
申请日：1977-02-28
申请人： David L. Fleming , Thomas R. Johansen , Ernest J. Torok
发明人： David L. Fleming , Thomas R. Johansen , Ernest J. Torok
IPC分类号： G02F1/09 , G01S7/28 , G01S13/58 , G02B3/06 , G02B27/46 , G03H1/00 , G06E3/00 , G06G9/00 , G03H1/16
CPC分类号： G06E3/001 , G01S13/587 , G01S7/28 , G02B3/06
摘要： A system for optically correlating two signals, e.g., radar, sonar, etc., incorporating both time shifts and doppler shifts is described. The correlation of the signals is produced as a two-dimensional distribution of light on a light detector/display plane wherein the amplitude of the light distribution is proportional to the correlation of the two signals as a function of relative time shifts, .DELTA.t (X direction), and relative doppler shifts, .alpha..omega. (Y direction), between the signals. Doppler shifts are introduced into the processor by the incorporation of a channelized cylindrical lens in one signal channel while using a cylindrical lens in the other signal channel.
摘要翻译：描述了一种用于将两个信号（例如雷达，声纳等）进行光学相关的系统，其包括时移和多普勒频移。信号的相关性作为光检测器/显示平面上的二维光分布产生，其中光分布的幅度与两个信号的相关性成比例，作为相对时移的函数，ΔTA（X 方向）和信号之间的相对多普勒频移αω（Y方向）。通过在一个信号通道中并入通道化的柱面透镜同时在另一信号通道中使用柱面透镜来将多普勒频移引入处理器。

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