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31. 发明授权

US07623279B1 Method for holographic data retrieval by quadrature homodyne detection 有权
标题翻译：通过正交零差检测的全息数据检索方法
公开(公告)号：US07623279B1
公开(公告)日：2009-11-24
申请号：US11562533
申请日：2006-11-22
申请人： Mark R. Ayres
发明人： Mark R. Ayres
IPC分类号： G03H1/00 , G03H1/26 , G03H1/22 , G06K9/40
CPC分类号： G06K9/745 , G03H1/22 , G03H2001/0441 , G03H2210/562 , G11B7/0065 , G11B7/1365
摘要： Systems and methods for recovering data in a holographic memory system. The systems and methods use homodyne detection to introduce a local oscillator beam into a reconstructed data beam of the recovered hologram. An image of the combined beam comprising the reconstructed data beam and local oscillator beam may be processed to obtain contrast level information for the pixels of the detected image. This contrast level information may then be used to obtain an increased contrast image of the recovered hologram, which may increase the SNR of the recovered data.
摘要翻译：用于在全息存储系统中恢复数据的系统和方法。系统和方法使用零差检测将本地振荡器波束引入到恢复的全息图的重建数据束中。可以处理包括重构数据波束和本地振荡器波束的组合波束的图像，以获得检测图像的像素的对比度信息。然后可以使用该对比度水平信息来获得恢复的全息图的增加的对比度图像，这可以增加恢复的数据的SNR。

32. 发明申请

US20080144147A1 REPRODUCING APPARATUS AND REPRODUCING METHOD 失效
标题翻译：再现设备和再现方法
公开(公告)号：US20080144147A1
公开(公告)日：2008-06-19
申请号：US11947637
申请日：2007-11-29
申请人： Masaaki Hara , Mikio Sugiki , Kazutatsu Tokuyama , Mitsuru Toishi , Kenji Tanaka , Kazuyuki Hirooka
发明人： Masaaki Hara , Mikio Sugiki , Kazutatsu Tokuyama , Mitsuru Toishi , Kenji Tanaka , Kazuyuki Hirooka
IPC分类号： G03H1/02 , G03H1/12 , G03H1/22
CPC分类号： G03H1/22 , G03H2001/0441 , G03H2210/562 , G03H2223/12 , G03H2223/13 , G11B7/0065 , G11B7/083 , G11B7/128 , G11B7/1369
摘要： In a reproducing apparatus adapted to reproduce data recorded on a holographic recording medium, a reference light generator generates reference light for illuminating the holographic recording medium, and a coherent light generator generates coherent light having an intensity greater than the absolute value of a minimum amplitude of a reproduced image and having a phase equal to the phase of the reproduced image. An image signal acquisition unit senses the reproduced image produced by illuminating the holographic recording medium with the reference light and the coherent light, and acquires an image signal based on the reproduced image. A square root calculation unit calculates the square root of each of values constituting the image signal. A removal unit removes the component of the coherent light from the calculated square root, whereby the data recorded on the holographic recording medium is correctly reproduced.
摘要翻译：在适于再现记录在全息记录介质上的数据的再现装置中，参考光发生器产生用于照亮全息记录介质的参考光，并且相干光发生器产生具有大于最小幅度绝对值的强度的相干光再现图像并且具有等于再现图像的相位的相位。图像信号获取单元通过用参考光和相干光来感测通过照射全息记录介质产生的再现图像，并且基于再现的图像获取图像信号。平方根计算单元计算构成图像信号的每个值的平方根。去除单元从计算的平方根去除相干光的分量，由此记录在全息记录介质上的数据被正确地再现。

33. 发明申请

US20030156305A1 Hologram having authenticating information recorded therein 有权
标题翻译：具有记录在其中的认证信息的全息图
公开(公告)号：US20030156305A1
公开(公告)日：2003-08-21
申请号：US10307443
申请日：2002-12-02
申请人： DAI NIPPON PRINTING CO., LTD.
发明人： Mitsuru Kitamura
IPC分类号： G03H001/00
CPC分类号： G03H1/00 , G03H1/08 , G03H2001/0016 , G03H2001/0441 , G03H2001/2244 , G03H2001/226 , G03H2001/2281 , G03H2210/36 , G03H2210/454 , G03H2210/55 , G06K19/16
摘要： The invention relates to a hologram having authenticating information recorded in such a way that the information is little viewable in an ordinary viewing state and so having high counterfeit-proofness. In a 3D image-reconstructing hologram 10, a minute object 11 that is authenticating information is located behind a shielding block 12 of visually easy-to-perceive size, so that the authenticating information is hidden by the shielding block in a given viewing direction and so is not exposed to view, but can be viewed from a direction different from said given direction.
摘要翻译：本发明涉及一种全息图，其具有以普通观看状态信息很少可见并且具有高假冒性的方式记录的认证信息。在3D图像重构全息图10中，认证信息的微小物体11位于视觉上容易感知的尺寸的屏蔽块12的后面，使得认证信息被屏蔽块在给定的观察方向上隐藏，所以没有暴露于视野，而是可以从与所述给定方向不同的方向观察。

34. 发明公开

US20240160149A1 Systems and Methods for Fabricating a Multilayer Optical Structure 审中-公开
公开(公告)号：US20240160149A1
公开(公告)日：2024-05-16
申请号：US18353786
申请日：2023-07-17
申请人： DigiLens Inc.
发明人： Jonathan David Waldern , Alastair John Grant , Milan Momcilo Popovich
IPC分类号： G03H1/02 , B05D1/00 , B05D1/02 , B05D5/06 , F21V8/00 , G02B5/18 , G03F7/00
CPC分类号： G03H1/0248 , B05D1/005 , B05D1/02 , B05D5/061 , G02B5/1857 , G02B6/0065 , G03F7/001 , G03H2001/0441 , G03H2260/12 , G03H2260/33
摘要： Systems and methods for fabricating optical elements in accordance with various embodiments of the invention are illustrated. One embodiment includes a method for fabricating an optical element, the method including providing a first optical substrate, depositing a first layer of a first optical recording material onto the first optical substrate, applying an optical exposure process to the first layer to form a first optical structure, temporarily erasing the first optical structure, depositing a second layer of a second optical recording material, and applying an optical exposure process to the second layer to form a second optical structure, wherein the optical exposure process includes using at least one light beam traversing the first layer.

35. 发明申请

US20170160700A1 COLOR FILTER USING HOLOGRAPHIC ELEMENT 审中-公开
公开(公告)号：US20170160700A1
公开(公告)日：2017-06-08
申请号：US15323059
申请日：2015-06-25
申请人： Peng WANG , Sergey SIMAVORYAN , Isama KITAHARA , Sheng LI , NITTO DENKO CORPORATION
发明人： Peng Wang , Sergey Simavoryan , Isamu Kitahara , Sheng Li
IPC分类号： G03H1/00 , G02C7/10 , G03H1/04
CPC分类号： G03H1/0005 , G02B5/203 , G02C7/104 , G03H1/0402 , G03H1/0408 , G03H1/26 , G03H2001/0439 , G03H2001/0441 , G03H2001/186 , G03H2227/02 , G03H2270/55
摘要： Described herein are devices, compositions, and methods for improving color discernment. In particular, devices and methods for correcting color blindness comprising a hologram that enhances the ability to distinguish a desired first bandwidth by decreasing the transmission of a second bandwidth. Advantageously, the device appears not tinted to outside observer.

36. 发明申请

US20170108829A1 Systems and Methods for Performing Self-Interference Incoherent Digital Holography 审中-公开
公开(公告)号：US20170108829A1
公开(公告)日：2017-04-20
申请号：US15100385
申请日：2015-07-08
申请人： UNIVERSITY OF SOUTH FLORIDA
发明人： Myung K. Kim
IPC分类号： G03H1/04 , G03H1/22 , G03H5/00 , G03H1/06 , G03H1/00
CPC分类号： G03H1/041 , G03H1/0005 , G03H1/0443 , G03H1/06 , G03H1/22 , G03H5/00 , G03H2001/005 , G03H2001/0428 , G03H2001/0441 , G03H2001/0447 , G03H2001/0452 , G03H2210/44 , G03H2222/14 , G03H2223/23 , G03H2223/52 , G03H2226/11
摘要： In one embodiment, a self-interference incoherent digital holography system including a light sensor and a diffractive filter configured to receive light from an object to be holographically imaged and generate holographic interference patterns on the light sensor. A self-interference incoherent digital holography system comprising: a light sensor; and a diffractive filter configured to receive light from an object to be holographically imaged and generate holographic interference patterns on the sensor.

37. 发明授权

US09217935B2 Method for fabricating a porous carbon structure using optical interference lithography, and porous carbon structure fabricated by same 有权
标题翻译：使用光学干涉光刻制造多孔碳结构的方法，以及由其制造的多孔碳结构
公开(公告)号：US09217935B2
公开(公告)日：2015-12-22
申请号：US13575292
申请日：2010-04-15
申请人： Jun Hyuk Moon , Woo Min Jin , Juhwan Shin
发明人： Jun Hyuk Moon , Woo Min Jin , Juhwan Shin
IPC分类号： G03H1/02 , G03F7/20 , G03F7/40 , G03H1/04
CPC分类号： G03F7/70408 , G03F7/405 , G03F7/70383 , G03H2001/0441 , Y10T428/249967
摘要： Provided are a method for fabricating a porous carbon structure using optical interference lithography, and a porous carbon structure fabricated by same, wherein the method for fabricating a porous carbon structure using optical light interference lithography includes: forming a photoresist layer on a substrate; irradiating a three-dimensional optical interference pattern onto the photoresist formed using three-dimensional optical interference lithography to form a three-dimensional porous photoresist pattern; coating the formed three-dimensional porous photoresist pattern with an inorganic material; heating the photoresist pattern on which the inorganic material is coated to carbonize the pattern; and removing the coated inorganic material.
摘要翻译：提供了使用光学干涉光刻制造多孔碳结构的方法，以及使用光学干涉光刻制造多孔碳结构的方法，其中使用光学干涉光刻制造多孔碳结构的方法包括：在基板上形成光致抗蚀剂层; 将三维光学干涉图案照射到使用三维光学干涉光刻形成的光致抗蚀剂上以形成三维多孔光致抗蚀剂图案; 用无机材料涂覆所形成的三维多孔光致抗蚀剂图案; 加热其上涂覆有无机材料的光致抗蚀剂图案以使图案碳化; 并除去涂覆的无机材料。

38. 发明申请

US20150103011A1 Holographic Interaction Device 有权
标题翻译：全息相互作用装置
公开(公告)号：US20150103011A1
公开(公告)日：2015-04-16
申请号：US14053801
申请日：2013-10-15
申请人： Microsoft Corporation
发明人： Timothy Andrew Large , Neil Emerton , Moshe R. Lutz , Vivek Pradeep , John G. A. Weiss , Quintus Travis
IPC分类号： G03H1/00 , G06F3/0488 , G06F3/01 , G06F3/023 , G06F3/041
CPC分类号： G03H1/0005 , G03H2001/0061 , G03H2001/0441 , G03H2001/2236 , G03H2001/2284 , G03H2001/2615 , G03H2001/266 , G03H2227/02 , G03H2227/05 , G06F3/011 , G06F3/023 , G06F3/04815 , G06F3/04883 , G06F3/04886
摘要： A holographic interaction device is described. In one or more implementations, an input device includes an input portion comprising a plurality of controls that are configured to generate signals to be processed as inputs by a computing device that is communicatively coupled to the controls. The input device also includes a holographic recording mechanism disposed over a surface of the input portion, the holographic recording mechanism is configured to output a hologram in response to receipt of light, from a light source, that is viewable by a user over the input portion.
摘要翻译：描述了全息相互作用装置。在一个或多个实现中，输入设备包括输入部分，该输入部分包括多个控制，其被配置为产生要被处理为作为输入的信号，所述计算设备通信地耦合到所述控件。输入装置还包括设置在输入部分的表面上的全息记录机构，全息记录机构被配置为响应于从用户通过输入部分可见的来自光源的光的接收而输出全息图。

39. 发明授权

US08659982B2 Optical information recording/reproducing apparatus and optical information reproducing apparatus 有权
标题翻译：光信息记录/再现装置和光信息再现装置
公开(公告)号：US08659982B2
公开(公告)日：2014-02-25
申请号：US12961571
申请日：2010-12-07
申请人： Hideharu Mikami , Harukazu Miyamoto
发明人： Hideharu Mikami , Harukazu Miyamoto
IPC分类号： G11B20/00 , G11B7/00 , G11B7/135 , G11B27/36
CPC分类号： G11B7/083 , G03H2001/0441 , G03H2210/562 , G11B7/00781 , G11B2007/00656
摘要： In a system of detecting an interference light with a light not irradiated onto an optical disc to increase the S/N ratio, it is difficult to stably acquire a reproduced signal with a simple configuration. Since the recording density is not improved, an improvement in transfer rate is difficult. In an optical information recording/reproducing apparatus where two optical beams face each other and are focused at the same place of a recording medium to record a standing wave developed by interference of the two optical beams, a phase difference of the two optical beams is modulated in a multiple stage and recorded. During reproduction, an interference light of a reproduced light from the recording medium and another reproduction reference light is detected as a reproduced signal, and a phase servo control stabilizing the phase of interference during reproduction by using a low frequency component of the reproduced signal is conducted.
摘要翻译：在利用未照射到光盘上的光来检测干涉光以提高S / N比的系统中，难以以简单的结构稳定地获取再生信号。由于记录密度没有改善，传输速率的提高是困难的。在其中两个光束彼此面对并聚焦在记录介质的相同位置以记录由两个光束的干涉产生的驻波的光信息记录/再现装置中，两个光束的相位差被调制在多个阶段并记录下来。在再现期间，检测来自记录介质的再现光的干涉光和另一个再现参考光作为再现信号，并且通过使用再现信号的低频分量来进行稳定再现期间的干扰相位的相位伺服控制。

40. 发明授权

US08305668B2 Recording and reproducing device, recording and reproducing method, recording device, recording method, reproducing device and reproducing method 失效
标题翻译：记录和再现装置，记录和再现方法，记录装置，记录方法，再现装置和再现方法
公开(公告)号：US08305668B2
公开(公告)日：2012-11-06
申请号：US12439839
申请日：2008-05-01
申请人： Kenji Tanaka , Atsushi Fukumoto
发明人： Kenji Tanaka , Atsushi Fukumoto
IPC分类号： G02B5/32
CPC分类号： G11B7/0065 , G03H2001/0441 , G03H2210/22 , G03H2210/562 , G03H2225/32 , G11B7/128
摘要： A technique for recording data onto a hologram recording medium using spatial light phase modulation corresponding to the recording data, and a technique for reproducing recorded data by properly reading information on phases recorded on a hologram recording medium. A signal beam having a phase modulation pattern corresponding to recording data and a reference beam having a specific phase modulation pattern are applied to the recording medium. Thus, recording data can be recorded onto the hologram recording medium using phase information. In addition, at the time of reproduction, a reference beam and a direct current (DC) beam, whose phase difference with respect to the reference beam is π/2, are applied to the hologram recording medium. By reading the reproduction beam to which the DC beam is added, recorded information on phases can be correctly read, and recorded data can be reproduced in accordance with the phase information.
摘要翻译：使用与记录数据相对应的空间光相位调制将数据记录到全息图记录介质上的技术，以及通过适当地读取记录在全息图记录介质上的相位的信息来再现记录数据的技术。将具有对应于记录数据的相位调制图案和具有特定相位调制图案的参考光束的信号光束施加到记录介质。因此，可以使用相位信息将记录数据记录在全息图记录介质上。此外，在再现时，相对于参考光束的相位差为＆pgr / 2的参考光束和直流（DC）光束被施加到全息图记录介质。通过读取添加了DC光束的再现光束，可以正确地读取关于相位的记录信息，并且可以根据相位信息再现记录数据。

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