公开(公告)号：US20050089795A1

公开(公告)日：2005-04-28

申请号：US10931257

申请日：2004-09-01

申请人： Michael Cole ,  Timothy Trentler

发明人： Michael Cole ,  Timothy Trentler

IPC分类号： G03C1/76 ,  G03F7/00 ,  G03F7/032

CPC分类号： G03F7/032 ,  G03F7/001

摘要： Disclosed are mesophasic optical articles, methods of making mesophasic articles and methods of using mesophasic articles. In particular, this invention relates to mesophasic optical articles that can be prepared in situ with out the need of calcination, sintering, solvent evaporation, or other common method.

摘要翻译： 公开了中间相光学制品，制备中间物品的方法和使用中间物品的方法。 特别地，本发明涉及可以在不需要煅烧，烧结，溶剂蒸发或其它常用方法的情况下原位制备的中间相光学制品。

公开(公告)号：US20040174578A1

公开(公告)日：2004-09-09

申请号：US10797075

申请日：2004-03-11

申请人： InPhase Technologies, Inc.

发明人： Jan Hoogland ,  Kevin Curtis

IPC分类号： G03H001/20 ,  G02B015/14

CPC分类号： G11C13/042 ,  G02B13/22 ,  G11B7/0065 ,  G11B7/1374 ,  G11B2007/13727

摘要： Disclosed are holographic storage systems and lenses for holographic storage systems. The lens units can be of a two-component design. The lenses can be used to both record to photorefractive storage media and to read from photorefractive storage media.

摘要翻译： 公开了用于全息存储系统的全息存储系统和透镜。 透镜单元可以是双组分设计。 透镜可用于记录光折射存储介质并从光折射存储介质读取。

公开(公告)号：US20120224237A1

公开(公告)日：2012-09-06

申请号：US13470635

申请日：2012-05-14

申请人： ERNEST Y. Chuang ,  Kevin R. Curtis ,  Jan Hoogland ,  Yunping Yang

发明人： ERNEST Y. Chuang ,  Kevin R. Curtis ,  Jan Hoogland ,  Yunping Yang

IPC分类号： G03H1/04

CPC分类号： G11B7/0065 ,  G03H2001/0415 ,  G03H2001/0428 ,  G03H2223/19 ,  G11B7/26 ,  G11B7/28

摘要： According to one aspect and example, a holographic recording system includes a light source, an object for modulating an object beam from the light source, and a relay system adapted to magnify (positive or negative) the modulated beam (e.g., an image of the object) to an output image. The object may include an SLM operable to modulate the object beam with an information layer comprising a plurality of data pages. The output image is directed to the holographic storage medium, where a reference beam is also directed, to record the resulting interference pattern. Additionally, the relay system converges the output image to an output Fourier plane, which may be disposed within the holographic storage medium. A filter may be placed at an intermediate Fourier plane located prior to the output Fourier plane, and a phase mask may be placed at the position of the output image.

摘要翻译： 根据一个方面和示例，全息记录系统包括光源，用于调制来自光源的物体光束的物体，以及适于放大（正或负）调制光束的中继系统（例如， 对象）到输出图像。 该对象可以包括可操作以利用包括多个数据页的信息层来调制对象光束的SLM。 输出图像被引导到参考光束也被引导的全息存储介质，以记录所得到的干涉图案。 另外，中继系统将输出图像收敛到可设置在全息存储介质内的输出傅立叶平面。 滤波器可以放置在位于输出付里叶平面之前的中间傅立叶平面处，并且相位掩模可以被放置在输出图像的位置。

公开(公告)号：US08179579B2

公开(公告)日：2012-05-15

申请号：US12124209

申请日：2008-05-21

申请人： Kevin R. Curtis ,  Ernest Chuang ,  Alan Hoskins

发明人： Kevin R. Curtis ,  Ernest Chuang ,  Alan Hoskins

IPC分类号： G03H1/20 ,  G03H1/28 ,  G11B7/00

CPC分类号： G03H1/202 ,  G03H1/2286 ,  G11B7/0065 ,  G11B7/1353 ,  G11B7/1359 ,  G11B7/24044 ,  G11B7/28

摘要： HROM replication methods, devices or systems are disclosed herein. Also disclosed herein are articles comprising conical reference (reconstruction) beam hologram elements to generate conical or conical like reference (reconstruction) beams which may be used in such HROM replication methods, devices or systems. Further disclosed herein are articles comprising a target medium which may be used in such HROM replication methods, devices or systems.

摘要翻译： 本文公开了HROM复制方法，设备或系统。 本文还公开了包括圆锥形参考（重建）光束全息元件以产生可用于这种HROM复制方法，设备或系统的锥形或圆锥形参考（重建）光束的物品。 本文进一步公开的是包含可用于这种HROM复制方法，装置或系统中的目标介质的物品。

公开(公告)号：US20120113493A1

公开(公告)日：2012-05-10

申请号：US13351256

申请日：2012-01-17

申请人： CHARLES HENRY ERNST ,  James Joseph Wade ,  Craig Cambier ,  Keith W. Malang

发明人： CHARLES HENRY ERNST ,  James Joseph Wade ,  Craig Cambier ,  Keith W. Malang

IPC分类号： G02B26/02

CPC分类号： G11B7/128 ,  G11B7/0065 ,  Y10S359/90

摘要： An electromechanical shutter device comprising a base member and a shutter assembly comprising: an electrical current source member; a shutter member movable between a light beam blocked position and a light beam passed position; a light beam blocking member associated with the shutter member; a shutter coil associated with the shutter member which generates an electromagnetic force when energized; at least one magnet which generates a magnet flux directed towards and intersecting the shutter coil; electrically conductive means connecting the electrical current source member to the shutter member for passing electrical current to energize the shutter coil and to control movement of the shutter member between the light beam blocked and passed positions; wherein when the shutter coil is energized, an electromagnetic force is generated that interacts with the magnetic flux to thereby cause movement of the shutter member between the light beam blocked and light beam passed positions.

摘要翻译： 一种机电快门装置，包括基部构件和快门组件，其包括：电流源构件; 可在光束阻挡位置和光束通过位置之间移动的挡板部件; 与挡板构件相关联的光束阻挡构件; 与活门构件相关联的快门线圈，其在通电时产生电磁力; 至少一个磁体，其产生指向快门线圈并与其相交的磁通量; 导电装置将电流源构件连接到活门构件，用于通过电流以激励快门线圈并且控制活门构件在光束阻挡和通过位置之间的移动; 其中当快门线圈通电时，产生与磁通相互作用的电磁力，从而使光闸阻挡与光束通过位置之间的挡板部件移动。

公开(公告)号：US08133639B2

公开(公告)日：2012-03-13

申请号：US12625849

申请日：2009-11-25

申请人： Michael C. Cole ,  Fredric R. Askham ,  William L. Wilson

发明人： Michael C. Cole ,  Fredric R. Askham ,  William L. Wilson

IPC分类号： G03H1/02

CPC分类号： G03F7/001 ,  G03F7/0045 ,  G03F7/031 ,  G03H1/02 ,  G03H2001/0264 ,  G03H2260/12 ,  Y10S430/146

摘要： The present invention relates to a system, as well as articles and holographic recording medium comprising the system, where the system comprises: a polymerizable component comprising at least one photoactive polymerizable material; and a photoinitiator component comprising at least one photoinitiator for causing the polymerizable component to polymerize to thereby form a plurality of holographic gratings when activated by exposure to a photoinitiating light source; wherein when a portion of the polymerizable component has been polymerized to form at least one holographic grating, the unpolymerized portion of the polymerizable component is resistant to further polymerization when not exposed to the photoinitiating light source. The present invention also provides methods for forming at least one holographic grating in a holographic recording medium having such a photopolymerizable system.

摘要翻译： 本发明涉及一种系统，以及包括该系统的制品和全息记录介质，其中该系统包括：包含至少一种光活性可聚合材料的可聚合组分; 以及包含至少一种光引发剂的光引发剂组分，其用于使可聚合组分聚合，从而当通过暴露于光引发光源而被激活时形成多个全息光栅; 其中当可聚合组分的一部分已被聚合以形成至少一个全息光栅时，可聚合组分的未聚合部分在不暴露于光引发光源时耐受进一步聚合。 本发明还提供了在具有这种可光聚合体系的全息记录介质中形成至少一个全息光栅的方法。

公开(公告)号：US08004950B2

公开(公告)日：2011-08-23

申请号：US12038174

申请日：2008-02-27

申请人： Tatsuro Ide ,  Kenichi Shimada ,  Masahiko Takahashi ,  Takeshi Shimano ,  Kevin R. Curtis ,  Ken E. Anderson

发明人： Tatsuro Ide ,  Kenichi Shimada ,  Masahiko Takahashi ,  Takeshi Shimano ,  Kevin R. Curtis ,  Ken E. Anderson

IPC分类号： G11B7/00

CPC分类号： G11B7/00772 ,  G03H1/041 ,  G11B7/1353 ,  G11B7/1378

摘要： An optical pickup for recording a hologram by using an angle multiplexing method. An optical beam is separated into two beams, a signal beam and a reference beam having different convergence/divergence degrees, by using an optical component such as a diffraction lens. The signal and reference beams are made incident upon the same objective, and the optical component or the objective lens is moved in a direction perpendicular to an optical axis, to thereby realize angle multiplex recording. If an optical information recording medium is inclined, the optical component or the objective lens is moved along the direction along which the optical information recording medium moved to change an angle of the reference beam incident upon the optical information recording medium and compensate for degradation of a reproduction signal.

摘要翻译： 一种用于通过使用角度复用方法记录全息图的光学拾取器。 通过使用诸如衍射透镜的光学部件，将光束分离成两束，信号光束和具有不同会聚/发散度的参考光束。 信号和参考光束入射到相同的物镜上，并且光学部件或物镜在垂直于光轴的方向上移动，从而实现角度多路复用记录。 如果光学信息记录介质倾斜，则光学部件或物镜沿着光学信息记录介质移动的方向移动以改变入射在光学信息记录介质上的参考光束的角度并补偿光学信息记录介质的劣化 再现信号。

公开(公告)号：US07738153B2

公开(公告)日：2010-06-15

申请号：US11851413

申请日：2007-09-07

申请人： Rodney C. Harris ,  Keith W. Malang

发明人： Rodney C. Harris ,  Keith W. Malang

IPC分类号： G02B26/08

CPC分类号： G02B26/101 ,  G11B7/0065 ,  G11B7/08547

摘要： The present invention provides a scanner comprising: a base member; a scanning beam reflective member having a first tilt axis and a second tilt axis orthogonal to the first tilt axis; a mounting assembly for mounting the scanning beam reflective member on the base member for tilting of thereof along the first and second tilt axes; an actuator for tilting the scanning beam reflective member along the first and second tilt axes to provide a tilt orientation; a magnet assembly which generates one or more magnetic fields which are responsive and correlated to the tilt orientation; and a magnetic field sensor assembly for sensing the magnetic fields generated by the magnet assembly to thereby indicate the tilt orientation. The mounting assembly may comprise a suspension assembly having a tilt imparting assembly for imparting tilt to the reflective member, and a reflective member holder assembly for holding the reflective member.

摘要翻译： 本发明提供了一种扫描器，包括：基座构件; 扫描光束反射部件，具有与第一倾斜轴正交的第一倾斜轴和第二倾斜轴; 安装组件，用于将扫描光束反射构件安装在基座构件上，用于沿着第一和第二倾斜轴线倾斜; 致动器，用于沿着第一和第二倾斜轴倾斜扫描光束反射构件以提供倾斜取向; 磁体组件，其产生响应并与倾斜取向相关联的一个或多个磁场; 以及用于感测由磁体组件产生的磁场从而指示倾斜取向的磁场传感器组件。 安装组件可以包括具有用于向反射构件施加倾斜的倾斜赋予组件的悬架组件和用于保持反射构件的反射构件保持器组件。

公开(公告)号：US07710624B2

公开(公告)日：2010-05-04

申请号：US11440357

申请日：2006-05-25

申请人： Edeline Fotheringham ,  Ken E. Anderson ,  Larry Fabiny ,  Alan Hoskins

发明人： Edeline Fotheringham ,  Ken E. Anderson ,  Larry Fabiny ,  Alan Hoskins

IPC分类号： G02B5/32 ,  G03H1/00

CPC分类号： G11B7/0065 ,  G02B27/0927 ,  G02B27/0988 ,  G03H1/04 ,  G03H1/0465 ,  G11B7/1398

摘要： Holographic systems which shape coherent light beams are disclosed. These holographic systems may beam-shaping devices positioned in the path of coherent light beams to shape a coherent light beam into an essentially diffraction noise free coherent light beam of predetermined dimensions that has a continuous light beam profile of distinct intensity zones.

摘要翻译： 公开了形成相干光束的全息系统。 这些全息系统可以是位于相干光束路径中的波束整形装置，以将相干光束成形为具有不同强度区域的连续光束分布的预定尺寸的基本上无衍射的无噪声相干光束。

公开(公告)号：US20100014133A1

公开(公告)日：2010-01-21

申请号：US12506284

申请日：2009-07-21

申请人： Peter Whiteside ,  Andrew A. Lucas

发明人： Peter Whiteside ,  Andrew A. Lucas

IPC分类号： G03H1/02

CPC分类号： G11B23/0021 ,  G03H1/02 ,  G03H1/0252 ,  G03H2250/37 ,  G11B33/14 ,  G11B33/1453 ,  G11B33/1466

摘要： An article with a pair of substrates made from a thermoplastic and each having an outer edge; a holographic storage medium positioned between the substrates such that the holographic storage medium has an exposed outer edge area proximate the outer edges of the substrates; and an environmental barrier seal protecting the exposed outer edge area; wherein (1) the environmental barrier seal includes a temperature-responsive stress-relieving structure; or (2) the substrates, holographic storage medium, and environmental barrier seal have materials with compatible coefficients of thermal expansion. Also a process which forms a temperature-responsive stress-relieving structure in a portion of the environmental barrier seal for relieving such temperature induced stress.

摘要翻译： 一种具有由热塑性塑料制成并且每个具有外边缘的一对基底的制品; 定位在基板之间的全息存储介质，使得全息存储介质具有靠近基板的外边缘的暴露的外边缘区域; 以及保护暴露的外边缘区域的环境屏障密封件; 其中（1）所述环境隔离密封件包括温度敏感的应力释放结构; 或（2）基板，全息存储介质和环境隔离密封件具有兼容的热膨胀系数的材料。 也是在环境阻挡密封件的一部分中形成温度响应性应力消除结构以减轻这种温度诱导应力的过程。