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91. 发明授权

US08699123B2 Wavelength conversion laser light source and image display apparatus 有权
标题翻译：波长转换激光光源和图像显示装置
公开(公告)号：US08699123B2
公开(公告)日：2014-04-15
申请号：US13139586
申请日：2010-10-19
申请人： Koichi Kusukame , Tetsuro Mizushima , Nobuyuki Horikawa , Hiroyuki Furuya , Tomoya Sugita , Shinichi Kadowaki
发明人： Koichi Kusukame , Tetsuro Mizushima , Nobuyuki Horikawa , Hiroyuki Furuya , Tomoya Sugita , Shinichi Kadowaki
IPC分类号： G02F1/35 , H01S3/10 , H01S3/109 , H01S5/00 , G02F1/355 , G02F1/377 , G02F1/37
CPC分类号： H01S3/109 , G02F1/3532 , G02F1/3558 , G02F1/37 , G02F1/3775 , G02F2001/3548 , G03B21/14 , G03B21/20 , G03B21/2033 , G03B21/204 , G03B21/2073 , H01S3/0092 , H01S3/0612 , H01S3/0627 , H01S5/0092 , H04N9/3161
摘要： A wavelength conversion laser light source 100 has: a laser light source configured to generate fundamental wave laser light; and a wavelength conversion element 101 provided with a periodic polarization reversal structure configured to convert the fundamental wave laser light which is incident onto the periodic polarization reversal structure into different laser light in wavelength wherein the wavelength conversion element includes different polarization reversal regions in period; and a polarization reversal axis 102 of at least one of the polarization reversal regions is inclined with respect to an incident optical path of the fundamental wave laser light on the wavelength conversion element.
摘要翻译：波长转换激光光源100具有：激发光源，其被配置为产生基波激光; 以及波长转换元件101，其设置有周期性极化反转结构，其被配置为将入射到周期性极化反转结构上的基波激光以波长转换元件包括不同的偏振反转区域的波长转换成波长不同的激光; 并且至少一个偏振反转区域的偏振反转轴102相对于波长转换元件上的基波激光的入射光路倾斜。

92. 发明授权

US07678506B2 Holographic recording medium and method for manufacturing the same 失效
标题翻译：全息记录介质及其制造方法
公开(公告)号：US07678506B2
公开(公告)日：2010-03-16
申请号：US10574080
申请日：2004-09-29
申请人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
发明人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
IPC分类号： G03H1/02
CPC分类号： G03F7/001 , G03H1/0248 , G03H1/0256 , G03H2001/0264 , G03H2001/186 , G03H2260/12 , G03H2260/30
摘要： A holographic recording medium in which a thick holographic recording layer is formed without the use of multilayering and without accompanying thickness unevenness, scattering, and nonuniformity of dynamic range, and a method for manufacturing the same. The holographic recording medium 10 is configured by sandwiching a hybrid material layer 14 and a photopolymer layer 16 between first and second substrates 12 and 18. The hybrid material layer 14 contains an inorganic glass and a photopolymer as main ingredients. The photopolymer layer 16 subjected to heat or ultraviolet curing is provided on the dried hybrid material layer 14 such that the combined thickness of this hybrid material layer 14 and the photopolymer layer 16 is uniform. The second substrate 18 is bonded and fixed to this photopolymer layer 16 serving as a bonding layer.
摘要翻译：一种全息记录介质，其中形成厚的全息记录层，而不需要使用多层结构，并且不伴随厚度的不均匀性，散射性和动态范围的不均匀性及其制造方法。全息记录介质10通过将混合材料层14和光聚合物层16夹在第一和第二基板12和18之间来构造。混合材料层14包含无机玻璃和光聚合物作为主要成分。在干燥的混合材料层14上设置经受热或紫外线固化的光聚合物层16，使得该混合材料层14和光聚合物层16的组合厚度是均匀的。第二基板18被接合并固定到用作结合层的该光聚合物层16上。

93. 发明授权

US07589876B2 Holographic memory reproduction method and apparatus 有权
标题翻译：全息记忆再生方法及装置
公开(公告)号：US07589876B2
公开(公告)日：2009-09-15
申请号：US10580819
申请日：2004-11-10
申请人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
发明人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
IPC分类号： G03H1/28 , G03H1/22 , G02B5/32 , G11B7/00
CPC分类号： G11B7/1395 , G03H1/22 , G03H2001/0419 , G03H2001/2228 , G11B7/0065 , G11B7/083 , G11B7/09 , G11B7/1362
摘要： A method and apparatus for performing reproduction position servo-control without reducing the recording capacity of a holographic recording medium. Upon the reproduction of a holographic recording medium 18, part of a reproduction beam serving as a servo beam is projected onto a recording layer 18A of the holographic recording medium 18 from the side opposite to the side of the reproduction beam (a reference beam) along the same optical axis as that of the reproduction beam, and the diffraction beam thereof is detected by a photodetector 26C through a polarizing beam splitter 26B.
摘要翻译：一种用于在不降低全息记录介质的记录容量的情况下执行再现位置伺服控制的方法和装置。在再现全息记录介质18时，作为伺服光束的再现光束的一部分从与再现光束（参考光束）相反侧的一侧投影到全息记录介质18的记录层18A上与再现光束相同的光轴，其衍射光束由光电检测器26C通过偏振分束器26B检测。

94. 发明授权

US07554706B2 Holographic recording method, apparatus therefor, and holographic recording and reproducing apparatus 失效
标题翻译：全息记录方法，其设备和全息记录和再现装置
公开(公告)号：US07554706B2
公开(公告)日：2009-06-30
申请号：US10572507
申请日：2004-09-14
申请人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
发明人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
IPC分类号： G03H1/12 , G03H1/26
CPC分类号： G03H1/26 , G03H2001/2675 , G03H2210/562 , G11B7/0065 , G11B7/1353
摘要： A holographic recording method and apparatus capable of performing phase code multiplex recording without employing a phase spatial light modulator. The holographic recording apparatus 10 performs phase spatial modulation of a reference beam to be projected onto a holographic recording medium by means of a phase code mask 26 in which phase code patterns are recorded in advance as a hologram and which is employed in place of a phase spatial light modulator in a reference optical system 20.
摘要翻译：一种能够在不使用相位空间光调制器的情况下执行相位码多路复用的全息记录方法和装置。全息记录装置10通过预先记录有相位码图案作为全息图的相位码掩码26对投影到全息记录介质上的参考光束进行相位空间调制，并且代替相位参考光学系统20中的空间光调制器。

95. 发明授权

US07545723B2 Holographic recording medium, method for manufacturing the same, and holographic recording-reproducing system 有权
标题翻译：全息记录介质，其制造方法和全息记录再现系统
公开(公告)号：US07545723B2
公开(公告)日：2009-06-09
申请号：US10569208
申请日：2004-08-20
申请人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
发明人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
IPC分类号： G11B7/24 , G03H1/00
CPC分类号： G03H1/0256 , G03H2250/34 , G03H2250/42 , G11B7/0065 , G11B7/24044 , G11B7/2405
摘要： In a holographic recording medium, noise is prevented from being generated by servo light in a recording layer without scarifying recording regions. A holographic recording medium 12 has a servo layer 16 formed on a recording layer 14 on a substrate 13 via a spacer layer 15. The servo layer 16 reflects the servo light and has one of wavelength selectivity and incident angle selectivity each of which allows object light and reference light to pass through.
摘要翻译：在全息记录介质中，防止由记录层中的伺服光产生噪声，而不会有划痕的记录区域。全息记录介质12具有通过间隔层15形成在基板13上的记录层14上的伺服层16.伺服层16反射伺服光，并且具有波长选择性和入射角选择性之一，每个允许物体光并参考光通过。

96. 发明授权

US07545546B2 Holographic recording medium and method for manufacturing the same 失效
标题翻译：全息记录介质及其制造方法
公开(公告)号：US07545546B2
公开(公告)日：2009-06-09
申请号：US10574468
申请日：2004-09-29
申请人： Hideaki Miura , Tetsuro Mizushima , Jiro Yoshinari , Takuya Tsukagoshi
发明人： Hideaki Miura , Tetsuro Mizushima , Jiro Yoshinari , Takuya Tsukagoshi
IPC分类号： G03H1/02
CPC分类号： G03H1/18 , G03H1/0252 , G03H1/0486 , G03H2001/0264 , G03H2001/186 , G03H2260/30 , Y10S359/90
摘要： A holographic recording medium which has parallelism of high precision and causes little substrate deformation ascribable to contraction of its recording areas when recording interference fringes, and a method for manufacturing the same. The holographic recording medium has a holographic recording material layer between a first transparent substrate and a second transparent substrate. This holographic recording material layer is formed integrally with a spacer which is composed of a large number of spherical beads arranged so as to surround recording areas for interference fringes to be recorded on.
摘要翻译：一种全息记录介质，其具有高精度的并行性，并且在记录干涉条纹时引起由于其记录区域的收缩而引起的基板变形很小及其制造方法。全息记录介质在第一透明基板和第二透明基板之间具有全息记录材料层。该全息记录材料层与间隔物一体形成，该间隔物由大量球形珠形成，以便围绕用于记录的干涉条纹的记录区域。

97. 发明申请

US20080158628A1 Holographic Recording Method, Holographic Recording Apparatus, Holographic Recording and Reproducing Method, Holographic Recording and Reproducing Apparatus, and Holographic Recording Medium 有权
标题翻译：全息记录方法，全息记录装置，全息记录和再现方法，全息记录和再现装置以及全息记录介质
公开(公告)号：US20080158628A1
公开(公告)日：2008-07-03
申请号：US11547682
申请日：2005-03-29
申请人： Takuya Tsukagoshi , Tetsuro Mizushima , Jiro Yoshinari , Hideaki Miura
发明人： Takuya Tsukagoshi , Tetsuro Mizushima , Jiro Yoshinari , Hideaki Miura
IPC分类号： G03H1/12
CPC分类号： G03H1/26 , G03H1/265 , G11B7/0065
摘要： There are provided a holographic recording method, a holographic recorder, a holographic recording/reproducing method, a holographic recorder/reproducer and a holographic recording medium as follows. Information is angle-multiplex-recorded as a hologram by a first format in which one of a signal light and a reference light branched from a laser light source intersects the other at a specified incident angle in a recording layer and the incident angle is altered at a specified angular pitch or a second format having a higher angle selectivity. When information is recorded in the second format having a higher angle selectivity, the incident angle can be adjusted to include such an incident angle that satisfies Bragg's conditions at the time of recording in the first format and compatibility of reproduction can be ensured between media having different angle selectivity.
摘要翻译：提供全息记录方法，全息记录器，全息记录/再现方法，全息记录器/再现器和全息记录介质，如下。信息通过第一格式进行角度多路复用记录，其中信号光和从激光光源分支的参考光中的一个在记录层中以规定的入射角与另一个相交，并且入射角度被改变为具有较高角度选择性的特定角度间距或第二格式。当以具有较高角度选择性的第二格式记录信息时，可以将入射角度调整为包括在以第一格式记录时满足布拉格条件的入射角，并且可以确保具有不同的介质之间的再现兼容性角度选择性。

98. 发明申请

US20070288757A1 Personal Identification Method, Personal Identification System, And Optical Information Recording Medium 失效
标题翻译：个人识别方法，个人识别系统和光信息记录介质
公开(公告)号：US20070288757A1
公开(公告)日：2007-12-13
申请号：US10587502
申请日：2005-01-06
申请人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
发明人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
IPC分类号： H04K1/00 , G11B7/00
CPC分类号： H04K1/00 , G03H1/0005 , G03H1/0011 , G03H1/041 , G03H1/12 , G03H1/22 , G03H1/2286 , G03H2001/0022 , G03H2001/0224 , G03H2001/2675 , G03H2210/54 , G06K19/16 , G07C9/00158 , G11B7/0065 , H04L9/3231 , H04L2209/805
摘要： In a personal identification system 10 for identifying a user on the basis of biometric information, a hologram is formed in a holographic recording portion 13 of an optical information recording medium 12. The hologram is provided by the interference between a reference beam subjected to spatial light modulation by record cryptographic identification information based on the biometric information of the user obtained by a biological information sensor 14 and an object beam. At the time of identification, an information processing device 16 makes validation cryptographic identification information from the biometric information directly obtained from the user, and a spatial light modulator 20 modulates a hologram reproduction reference beam by the validation cryptographic identification information. The right or wrong of a reproduced image is detected, and the leakage of the identification information is prevented.
摘要翻译：在用于基于生物信息识别用户的个人识别系统10中，在光学信息记录介质12的全息记录部分13中形成全息图。全息图由基于由生物信息传感器14获得的用户的生物特征信息和物体光束的记录密码识别信息经受空间光调制的参考光束之间的干扰提供。在识别时，信息处理装置16从直接从用户获得的生物信息中进行验证加密识别信息，空间光调制器20通过验证密码识别信息来调制全息图再现参考光束。检测到再现图像的对或错误，并且防止了识别信息的泄漏。

99. 发明申请

US20070153345A1 Holographic recording method and holographic recording apparatus 失效
标题翻译：全息记录方法和全息记录装置
公开(公告)号：US20070153345A1
公开(公告)日：2007-07-05
申请号：US10584410
申请日：2004-12-21
申请人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
发明人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
IPC分类号： G03H1/00
CPC分类号： G11B7/1275 , G03H1/16 , G03H1/2645 , G03H1/28 , G03H2001/2655 , G03H2210/22 , G03H2225/24 , G06K19/06037 , G06K2019/0629 , G11B7/0065 , G11B7/128
摘要： A holographic recording apparatus 10 realizes multilevel gray-scale recording by: controlling a reflection type spatial light modulator (DMD 18D) via a control unit 24 so that an object beam in an object optical system 18 is reflected in an exposure direction so as to be incident on a holographic recording medium 16 or in a non-exposure direction so as not to be incident thereon selectively pixel by pixel in accordance with a data page to be recorded; and making (N+1) levels of gradation exposure with a single exposure time t1 given by dividing t0 by N, where to is an exposure time necessary for rendering a single pixel of the data page as an ON pixel, and N is an integer of not less than 2.
摘要翻译：全息记录装置10通过以下方式实现多级灰度记录：通过控制单元24控制反射型空间光调制器（DMD18D），使得物体光学系统18中的物体光束以曝光方向反射，从而入射到全息记录介质16或非曝光方向，以便不会根据要记录的数据页被逐个入射到其上; 以及通过将t 0分开N给出的单个曝光时间t 1＆lt; 1＆lt; N＆gt; N（＆lt; N＆gt; 是将数据页的单个像素渲染为ON像素所需的曝光时间，N是不小于2的整数。

100. 发明申请

US20070146844A1 Holographic recording medium, holographic recording apparatus, holographic recording medium, and holographic memory reproducing method and apparatus 审中-公开
标题翻译：全息记录介质，全息记录装置，全息记录介质和全息存储再现方法和装置
公开(公告)号：US20070146844A1
公开(公告)日：2007-06-28
申请号：US10588231
申请日：2005-01-06
申请人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
发明人： Takuya Tsukagoshi , Jiro Yoshinari , Hideaki Miura , Tetsuro Mizushima
IPC分类号： G03H1/26
CPC分类号： G11B7/08564 , G03H1/26 , G03H1/265 , G11B7/0065 , G11B7/083 , G11B7/1378 , G11B7/14 , G11B7/24044
摘要： A holographic recording and reproducing apparatus 10 can simultaneously reproduce a plurality of data images by the single application of a reproduction reference beam in reproducing holograms. In the holographic recording and reproducing apparatus 10, an object beam is projected from a fixed object beam incident optical axis 18A to a holographic recording medium 16, and a reference beam is incident on the holographic recording medium 16 selectively from a plurality of incident optical axes 38A to 38C by modulating the angle of a rotating mirror 32 in many stages. A rotating stage 36 rotates the holographic recording medium 16 in such a manner that the holographic recording medium 16 has a constant angle with respect to the reference beam selectively incident thereon via each incident optical axis 38A, 38B, or 38C. When reproducing data images, the projection of a single reference beam generates a plurality of diffracted light beams in different directions in response to the rotational angle of the holographic recording medium 16 at the time of recording, and three imaging devices 22A, 22B, and 22C simultaneously receive the diffracted light beams.
摘要翻译：全息记录和再现装置10可以通过在再现全息图中单独应用再现参考光束来同时再现多个数据图像。在全息记录和再现装置10中，物体光束从入射光轴18A的固定物体光束投射到全息记录介质16，并且参考光束从多个入射光学选择性地入射到全息记录介质16上通过调制旋转镜32的角度在许多阶段中轴38A至38C。旋转台36以全息记录介质16相对于经由每个入射光轴38A，38B或38C选择性入射的参考光束具有恒定角度的方式旋转全息记录介质16.当再现数据图像，单个参考光束的投影响应于记录时的全息记录介质16的旋转角度而在不同方向上产生多个衍射光束，并且三个成像装置22A，22B和22 C同时接收衍射光束。

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