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公开(公告)号：US20130004887A1
公开(公告)日：2013-01-03
申请号：US13277659
申请日：2011-10-20
申请人： Shantaram Narayan Naik , Michael T. Takemori , Sumeet Jain , Pradeep Nadkarni , Mark A. Cheverton , Kiran Arunkumar Puthamane , Vinodkumar Vasudevan , Gary Davis
发明人： Shantaram Narayan Naik , Michael T. Takemori , Sumeet Jain , Pradeep Nadkarni , Mark A. Cheverton , Kiran Arunkumar Puthamane , Vinodkumar Vasudevan , Gary Davis
IPC分类号： G03F7/032 , C07C229/52 , G03H1/04
CPC分类号： G03H1/0236 , C07C291/02 , G03F7/001 , G03H1/0248 , G03H2260/52 , G11B7/24044 , G11B7/245 , G11B2007/240025
摘要： Disclosed herein are novel nitrone compounds, holographic recording media that include the nitrone compound(s) and a polymer binder, a method of manufacturing a holographic recording medium where the nitrone compound, as a photochromic dye, is mixed with a polymer binder to form a holographic composition and molding the holographic composition into holographic data recording medium. Disclosed herein too is a method for recording a hologram by exposing the holographic recording medium to mutually coherent signal and reference light sources at a wavelength that causes a change in the chemical structure of the nitrone compound.
摘要翻译： 本文公开了新的硝酮化合物，包括硝酮化合物和聚合物粘合剂的全息记录介质，制备全息记录介质的方法，其中将硝酮化合物作为光致变色染料与聚合物粘合剂混合以形成 全息组合物并将全息组合物模制成全息数据记录介质。 这里也公开了通过将全息记录介质暴露于导致硝酮化合物的化学结构变化的波长的相互相干的信号和参考光源来记录全息图的方法。
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公开(公告)号：US08703363B2
公开(公告)日：2014-04-22
申请号：US13028529
申请日：2011-02-16
CPC分类号： G03H1/265 , G03F7/001 , G03H1/02 , G03H1/04 , G03H1/0402 , G03H1/0465 , G03H2001/0216 , G03H2001/0415 , G03H2001/0473 , G03H2223/18 , G03H2223/25
摘要： A method is described for recording a volume reflection holographic image that is viewable when illuminated by light at a wavelength Wv. The method includes providing a transparent holographic recording medium having a refractive index n, said holographic recording medium being photosensitive to external light provided at a wavelength W that is different than Wv; disposing a first transparent refracting medium in contact with a first surface of the holographic recording medium; and exposing the holographic recording medium to a signal coherent light source that includes image or other information to be recorded in the holographic recording medium and a reference coherent light source, the signal coherent light source and reference coherent light source emitting light at the wavelength W and entering the holographic recording medium through opposing surfaces thereof, wherein the signal coherent light source or the reference coherent light source passes through the first transparent refracting medium before entering the holographic recording medium at an internal angle of incidence greater than arcsin(1/n).
摘要翻译： 描述了一种用于记录当以波长Wv被光照射时可以观看的体积反射全息图像的方法。 该方法包括提供具有折射率n的透明全息记录介质，所述全息记录介质对以不同于Wv的波长W提供的外部光敏感; 设置与全息记录介质的第一表面接触的第一透明折射介质; 以及将全息记录介质曝光到信号相干光源，该信号相干光源包括要记录在全息记录介质中的图像或其它信息和参考相干光源，信号相干光源和参考相干光源以波长W和 通过其相对表面进入全息记录介质，其中信号相干光源或参考相干光源以大于arcsin（1 / n）的内部入射角进入全息记录介质之前穿过第一透明折射介质。
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公开(公告)号：US20120250119A1
公开(公告)日：2012-10-04
申请号：US13074374
申请日：2011-03-29
CPC分类号： G03H1/0248 , G03H1/0011 , G03H1/0236 , G03H1/182 , G03H1/26 , G03H2001/0264 , G03H2001/184 , G03H2001/187 , G03H2001/2228 , G03H2210/54 , G03H2260/10 , G03H2260/52
摘要： A method of recording a volume holographic image is described in which a holographic recording medium containing a photoreactive dye is exposed to a plurality of coherent light sources emitting at a wavelength to which the dye is sensitive, thereby forming an interference fringe pattern therein. The photoreaction occurring in the areas of constructive interference generates a periodic array of photoreacted areas of the dye and unreacted areas of the dye. This generated interference fringe pattern may contain, but does not have to contain any image or other encoded information. Selected areas of the interference fringe pattern are then exposed to actinic radiation in such a manner to partially or fully bleach, remove, or deactivate the photoreactive dye fringe pattern, thereby producing a holographic pattern, shape, or image formed by areas of the interference fringe pattern that were not bleached, removed, or deactivated.
摘要翻译： 描述了一种记录体积全息图像的方法，其中包含光反应性染料的全息记录介质暴露于以染料敏感的波长发射的多个相干光源，从而在其中形成干涉条纹图案。 在建构性干扰区域发生的光反应产生染料的光反应区域和染料的未反应区域的周期性阵列。 该生成的干涉条纹图案可以包含但不必包含任何图像或其它编码信息。 然后将干涉条纹图案的选定区域以这样的方式暴露于光化辐射，以部分或完全漂白，去除或去活光反应性染料条纹图案，从而产生由干涉条纹区域形成的全息图案，形状或图像 未漂白，去除或停用的图案。
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公开(公告)号：US20120208109A1
公开(公告)日：2012-08-16
申请号：US13028529
申请日：2011-02-16
IPC分类号： G03F7/00
CPC分类号： G03H1/265 , G03F7/001 , G03H1/02 , G03H1/04 , G03H1/0402 , G03H1/0465 , G03H2001/0216 , G03H2001/0415 , G03H2001/0473 , G03H2223/18 , G03H2223/25
摘要： A method is described for recording a volume reflection holographic image that is viewable when illuminated by light at a wavelength Wv. The method includes providing a transparent holographic recording medium having a refractive index n, said holographic recording medium being photosensitive to external light provided at a wavelength W that is different than Wv; disposing a first transparent refracting medium in contact with a first surface of the holographic recording medium; and exposing the holographic recording medium to a signal coherent light source that includes image or other information to be recorded in the holographic recording medium and a reference coherent light source, the signal coherent light source and reference coherent light source emitting light at the wavelength W and entering the holographic recording medium through opposing surfaces thereof, wherein the signal coherent light source or the reference coherent light source passes through the first transparent refracting medium before entering the holographic recording medium at an internal angle of incidence greater than arcsin(1/n).
摘要翻译： 描述了一种用于记录当以波长Wv被光照射时可以观看的体积反射全息图像的方法。 该方法包括提供具有折射率n的透明全息记录介质，所述全息记录介质对以不同于Wv的波长W提供的外部光敏感; 设置与全息记录介质的第一表面接触的第一透明折射介质; 以及将全息记录介质曝光到信号相干光源，该信号相干光源包括要记录在全息记录介质中的图像或其它信息和参考相干光源，信号相干光源和参考相干光源以波长W和 通过其相对表面进入全息记录介质，其中信号相干光源或参考相干光源以大于arcsin（1 / n）的内部入射角进入全息记录介质之前穿过第一透明折射介质。
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5.发明授权公开(公告)号：US08609300B2
公开(公告)日：2013-12-17
申请号：US12985474
申请日：2011-01-06
申请人： Sumeet Jain , Michael T. Takemori , Mark A. Cheverton , Vicki H. Watkins , Andrew A. Burns , Moitreyee Sinha , Matthew Frank Niemeyer
发明人： Sumeet Jain , Michael T. Takemori , Mark A. Cheverton , Vicki H. Watkins , Andrew A. Burns , Moitreyee Sinha , Matthew Frank Niemeyer
IPC分类号： G03H1/02
CPC分类号： G11B7/24044 , G03F7/001 , G03F7/105 , G03H1/0011 , G03H1/02 , G03H1/0256 , G03H1/30 , G03H2001/0016 , G03H2001/0264 , G03H2001/2231 , G03H2001/2234 , G03H2240/55 , G03H2250/33 , G03H2250/37 , G03H2250/42 , G03H2260/52
摘要： A method of manufacturing an article for display of a holographic image is described that includes thermally fusing a holographic recording medium containing a photochemically active dye dispersed in a transparent thermoplastic polymer binder to another layer or material; and then exposing the holographic film to intersecting beams of coherent light to form a holographic image therein formed by photoreacted areas of the photochemically active dye and unreacted areas of the photochemically active dye.
摘要翻译： 描述了制造用于显示全息图像的制品的方法，其包括将包含分散在透明热塑性聚合物粘合剂中的光化学活性染料的全息记录介质热熔融到另一层或材料; 然后将全息膜暴露于相干光束，以形成由光化学活性染料的光反应区域和光化学活性染料的未反应区域形成的全息图像。
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公开(公告)号：US08450028B2
公开(公告)日：2013-05-28
申请号：US13074374
申请日：2011-03-29
IPC分类号： G03H1/02
CPC分类号： G03H1/0248 , G03H1/0011 , G03H1/0236 , G03H1/182 , G03H1/26 , G03H2001/0264 , G03H2001/184 , G03H2001/187 , G03H2001/2228 , G03H2210/54 , G03H2260/10 , G03H2260/52
摘要： A method of recording a volume holographic image is described in which a holographic recording medium containing a photoreactive dye is exposed to a plurality of coherent light sources emitting at a wavelength to which the dye is sensitive, thereby forming an interference fringe pattern therein. The photoreaction occurring in the areas of constructive interference generates a periodic array of photoreacted areas of the dye and unreacted areas of the dye. This generated interference fringe pattern may contain, but does not have to contain any image or other encoded information. Selected areas of the interference fringe pattern are then exposed to actinic radiation in such a manner to partially or fully bleach, remove, or deactivate the photoreactive dye fringe pattern, thereby producing a holographic pattern, shape, or image formed by areas of the interference fringe pattern that were not bleached, removed, or deactivated.
摘要翻译： 描述了一种记录体积全息图像的方法，其中包含光反应性染料的全息记录介质暴露于以染料敏感的波长发射的多个相干光源，从而在其中形成干涉条纹图案。 在建构性干扰区域发生的光反应产生染料的光反应区域和染料的未反应区域的周期性阵列。 该生成的干涉条纹图案可以包含但不必包含任何图像或其它编码信息。 然后将干涉条纹图案的选定区域以这样的方式暴露于光化辐射，以部分或完全漂白，去除或去活光反应性染料条纹图案，从而产生由干涉条纹区域形成的全息图案，形状或图像 未漂白，去除或停用的图案。
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公开(公告)号：US20130003151A1
公开(公告)日：2013-01-03
申请号：US13171640
申请日：2011-06-29
CPC分类号： G03H1/0236 , G02B5/1857 , G02B5/32 , G03F7/001 , G03H1/0011 , G03H1/0248 , G03H1/202 , G03H2001/0413 , G03H2001/0415 , G03H2001/0473 , G03H2223/12
摘要： A method of recording a holographic record is described. According to this method, a holographic recording medium is exposed to a desired pattern, shape, or image from a coherent light source emitting light at one or more wavelengths to which the holographic recording medium is sensitive. In this method, light having the desired pattern, shape, or image to which the holographic recording medium is exposed is diffracted by a spatially homogeneous optical diffraction element so that the holographic recording medium is exposed to a plurality of interfering light beams, thereby forming a holographic record in the holographic recording medium. Holographic recording articles are described that include a holographic recording medium and a spatially homogeneous optical diffraction element.
摘要翻译： 描述记录全息记录的方法。 根据该方法，全息记录介质从发射全息记录介质敏感的一个或多个波长的光的相干光源曝光到期望的图案，形状或图像。 在该方法中，具有曝光全息记录介质的期望图案，形状或图像的光被空间均匀的光学衍射元件衍射，使得全息记录介质暴露于多个干涉光束，从而形成 全息记录介质中的全息记录。 描述了包括全息记录介质和空间均匀光学衍射元件的全息记录制品。
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8.发明申请公开(公告)号：US20120178019A1
公开(公告)日：2012-07-12
申请号：US12985474
申请日：2011-01-06
申请人： Sumeet Jain , Michael T. Takemori , Mark A. Cheverton , Vicki H. Watkins , Andrew A. Burns , Moitreyee Sinha , Matthew Frank Niemeyer
发明人： Sumeet Jain , Michael T. Takemori , Mark A. Cheverton , Vicki H. Watkins , Andrew A. Burns , Moitreyee Sinha , Matthew Frank Niemeyer
IPC分类号： G03H1/00
CPC分类号： G11B7/24044 , G03F7/001 , G03F7/105 , G03H1/0011 , G03H1/02 , G03H1/0256 , G03H1/30 , G03H2001/0016 , G03H2001/0264 , G03H2001/2231 , G03H2001/2234 , G03H2240/55 , G03H2250/33 , G03H2250/37 , G03H2250/42 , G03H2260/52
摘要： A method of manufacturing an article for display of a holographic image is described that includes thermally fusing a holographic recording medium containing a photochemically active dye dispersed in a transparent thermoplastic polymer binder to another layer or material; and then exposing the holographic film to intersecting beams of coherent light to form a holographic image therein formed by photoreacted areas of the photochemically active dye and unreacted areas of the photochemically active dye.
摘要翻译： 描述了制造用于显示全息图像的制品的方法，其包括将包含分散在透明热塑性聚合物粘合剂中的光化学活性染料的全息记录介质热熔融到另一层或材料; 然后将全息膜暴露于相干光束，以形成由光化学活性染料的光反应区域和光化学活性染料的未反应区域形成的全息图像。
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