公开(公告)号：US11822287B1

公开(公告)日：2023-11-21

申请号：US18297061

申请日：2023-04-07

申请人： Chris Hsinlai Liu

发明人： Chris Hsinlai Liu

IPC分类号： G03H1/04 ,  G03H1/22 ,  G03H1/08

CPC分类号： G03H1/0406 ,  G03H1/0402 ,  G03H1/0866 ,  G03H1/2202 ,  G03H2001/0428 ,  G03H2001/0883

摘要： The present disclosure describes binocular machine vision systems and methods for determining locations of target elements. This disclosure describes the transformation of multiple 2D sensor data into 3-dimensional position and employs the full range of through-focus imaging using a single image for each Receptor.

公开(公告)号：US20190241692A1

公开(公告)日：2019-08-08

申请号：US15887527

申请日：2018-02-02

申请人： Pacific Light & Hologram, Inc.

发明人： Tina Qin ,  Joshua D. Wiensch

IPC分类号： C08F222/20 ,  G03H1/20

CPC分类号： C08F222/20 ,  C08F2800/20 ,  G03F7/001 ,  G03F7/027 ,  G03F7/029 ,  G03H1/20 ,  G03H2001/0428 ,  G03H2222/12 ,  G03H2260/12

摘要： Various embodiments disclosed relate to photopolymerizable compositions that are suitable for making three-dimensional structures when exposed to laser light.

公开(公告)号：US20140347715A1

公开(公告)日：2014-11-27

申请号：US14455383

申请日：2014-08-08

申请人： DAI NIPPON PRINTING CO., LTD.

发明人： Makio KURASHIGE

IPC分类号： G02B5/32 ,  G03H1/02 ,  G02B27/48 ,  G03H1/04

CPC分类号： G03H1/32 ,  F21V5/004 ,  F21V14/00 ,  F21V14/04 ,  F21Y2101/00 ,  F21Y2115/10 ,  F21Y2115/30 ,  G02B3/08 ,  G02B5/0252 ,  G02B5/32 ,  G02B27/48 ,  G03B21/2033 ,  G03B21/208 ,  G03B33/06 ,  G03H1/0005 ,  G03H1/02 ,  G03H1/0244 ,  G03H1/0248 ,  G03H1/0402 ,  G03H1/22 ,  G03H1/2286 ,  G03H2001/0204 ,  G03H2001/0212 ,  G03H2001/0216 ,  G03H2001/0413 ,  G03H2001/0415 ,  G03H2001/0428 ,  G03H2001/0439 ,  G03H2001/045 ,  G03H2001/2292 ,  G03H2001/262 ,  G03H2222/36 ,  H04N9/3129

摘要： A laser beam (L50) generated by a laser light source (50) is reflected by a light beam scanning device (60), and irradiated onto a hologram recording medium (45). On the hologram recording medium (45), an image (35) of a scatter plate is recorded as a hologram by using reference light that converges on a scanning origin (B). The light beam scanning device (60) bends the laser beam (L50) at the scanning origin (B) and irradiates it onto the hologram recording medium (45). At this time, scanning is carried out by changing the bending mode of the laser beam with time so that the irradiation position of the bent laser beam (L60) on the hologram recording medium (45) changes with time. Regardless of the beam irradiation position, diffracted light (L45) from the hologram recording medium (45) reproduces the same reproduction image (35) of the scatter plate at the same position. An illumination spot in which speckles are reduced is formed on the light receiving surface (R) of an illuminating object (70) by the reproduction image (35) of the hologram.

摘要翻译： 由激光源（50）产生的激光束（L50）被光束扫描装置（60）反射，照射到全息图记录介质（45）上。 在全息记录介质（45）上，通过使用会聚在扫描原点（B）上的参照光将散射板的图像（35）记录为全息图。 光束扫描装置（60）使扫描原点（B）处的激光束（L50）弯曲并将其照射到全息图记录介质（45）上。 此时，通过随时间改变激光束的弯曲模式来进行扫描，使得全息图记录介质（45）上的弯曲激光束（L60）的照射位置随时间变化。 不管光束照射位置，来自全息图记录介质（45）的衍射光（L45）在同一位置再现散射板的相同再现图像（35）。 通过全息图的再现图像（35）在照明对象（70）的光接收表面（R）上形成其中减少斑点的照明点。

公开(公告)号：US07800803B2

公开(公告)日：2010-09-21

申请号：US12467042

申请日：2009-05-15

申请人： David Brotherton-Ratcliffe ,  Florian Michel Robert Vergnes ,  Alexy Rodin ,  Mikhail Grichine

发明人： David Brotherton-Ratcliffe ,  Florian Michel Robert Vergnes ,  Alexy Rodin ,  Mikhail Grichine

IPC分类号： G03H1/04 ,  G03H1/20

CPC分类号： G03H1/24 ,  G03H1/0891 ,  G03H1/16 ,  G03H1/268 ,  G03H2001/0216 ,  G03H2001/0413 ,  G03H2001/0415 ,  G03H2001/0428 ,  G03H2001/0473 ,  G03H2001/2263 ,  G03H2001/2265 ,  G03H2001/2268 ,  G03H2001/2273 ,  G03H2001/2685 ,  G03H2001/269 ,  G03H2001/2695 ,  G03H2001/306 ,  G03H2210/22 ,  G03H2210/40 ,  G03H2210/42 ,  G03H2210/441 ,  G03H2210/454 ,  G03H2222/22 ,  G03H2222/33 ,  G03H2222/50 ,  G03H2223/19

摘要： A single method and apparatus for producing many of the most common types of hologram from digital data is disclosed. The data are generated entirely by a computer as a 3-D (animated) model or from multiple 2-D camera images taken of a real 3-D (moving) object or scene from a plurality of different camera positions. The data are digitally processed and displayed on a small high resolution spatial light modulator (SLM). A compact low energy pulsed laser, is used to record composite holograms. The present invention permits the creation of restricted or full parallax master transmission or reflection type composite holograms, known as H1 holograms, that can be copied using traditional methods. Alternatively the same invention and apparatus permits the direct writing of hologram without the need to pass through the intermediate stage of the H1 transmission hologram.

摘要翻译： 公开了用于从数字数据产生许多最常见类型的全息图的单一方法和装置。 该数据由计算机完全由3-D（动画）模型或从多个不同摄像机位置拍摄的实际3-D（移动）对象或场景的多个2-D摄像机图像生成。 数据被数字处理并显示在小型高分辨率空间光调制器（SLM）上。 紧凑的低能量脉冲激光器用于记录复合全息图。 本发明允许创建可以使用传统方法复制的被称为H1全息图的限制或全视差主传输或反射型复合全息图。 或者，相同的发明和装置允许全息图的直接写入，而不需要通过H1传输全息图的中间阶段。

公开(公告)号：US20100060897A1

公开(公告)日：2010-03-11

申请号：US12158156

申请日：2006-12-22

申请人： Mats Gustafsson

发明人： Mats Gustafsson

IPC分类号： G01B9/021

CPC分类号： G02B21/14 ,  G02B21/36 ,  G03H1/0005 ,  G03H1/0443 ,  G03H1/0866 ,  G03H2001/005 ,  G03H2001/0428 ,  G03H2001/0447 ,  G03H2001/045 ,  G03H2210/12 ,  G03H2210/62

摘要： A non-destructive method and device for analyzing a sample comprising transparent living and/or dead cells, by 5 means of a digital holographic microscope, where the sample (8) is exposed to light from a laser (2). The light that travels through the cells in the sample will experience a difference in the optical path length compared to the surrounding media and the wave front that emerges from the 10 cells will thus be phase shifted. This distortion can be detected in the digital hologram, which is reconstructed from the interference pattern detected by a digital sensor (17), such as a CCD or a CMOS, as phase differences or phase shifts and thereby creating a digital hologram. The 15 phase shift of each element of the hologram is then used for analyzing the characteristics of the cells in the sample.

摘要翻译： 用于通过数字全息显微镜的5种方式分析包含透明活体和/或死细胞的样品的非破坏性方法和装置，其中样品（8）暴露于来自激光器（2）的光。 穿过样品中的细胞的光将与周围的介质相比将经历光路长度的差异，并且从10个单元出现的波前将相移。 可以在数字全息图中检测到这种失真，该数字全息图是由诸如CCD或CMOS的数字传感器（17）检测的干涉图案重建的，作为相位差或相移，从而产生数字全息图。 然后将全息图的每个元素的15相移用于分析样品中的细胞的特征。

公开(公告)号：US20080259421A1

公开(公告)日：2008-10-23

申请号：US12102642

申请日：2008-04-14

申请人： Kevin R. Curtis ,  Kenneth E. Anderson

发明人： Kevin R. Curtis ,  Kenneth E. Anderson

IPC分类号： G02B5/32

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

摘要： According to one aspect, methods and systems for recording and reading holographic storage media are provided. In one aspect, a method includes illuminating a data mask with a beam and recording a resulting modulated beam in a holographic storage medium, wherein the data mask includes an information layer that is divided into multiple data pages, and propagating a reference beam to the holographic storage medium to record the multiple data pages of the data mask in a parallel fashion on the holographic storage medium.

摘要翻译： 根据一个方面，提供了用于记录和读取全息存储介质的方法和系统。 一方面，一种方法包括用光束照射数据掩模，并将得到的调制光束记录在全息存储介质中，其中数据掩模包括被分成多个数据页的信息层，并将参考光束传播到全息图 存储介质，以平行方式在全息存储介质上记录数据掩码的多个数据页。

公开(公告)号：US07262891B2

公开(公告)日：2007-08-28

申请号：US11265740

申请日：2005-11-02

申请人： David Brotherton-Ratcliffe ,  Florian Michel Robert Vergnes ,  Alexey Rodin ,  Mikhail Grichine

发明人： David Brotherton-Ratcliffe ,  Florian Michel Robert Vergnes ,  Alexey Rodin ,  Mikhail Grichine

IPC分类号： G03H1/26 ,  G03H1/04

CPC分类号： G03H1/24 ,  G03H1/0891 ,  G03H1/16 ,  G03H1/268 ,  G03H2001/0216 ,  G03H2001/0413 ,  G03H2001/0415 ,  G03H2001/0428 ,  G03H2001/0473 ,  G03H2001/2263 ,  G03H2001/2265 ,  G03H2001/2268 ,  G03H2001/2273 ,  G03H2001/2685 ,  G03H2001/269 ,  G03H2001/2695 ,  G03H2001/306 ,  G03H2210/22 ,  G03H2210/40 ,  G03H2210/42 ,  G03H2210/441 ,  G03H2210/454 ,  G03H2222/22 ,  G03H2222/33 ,  G03H2222/50 ,  G03H2223/19

摘要： A single method and apparatus for producing many of the most common types of hologram from digital data is disclosed. In one embodiment the data are generated entirely by a computer as a 3-D (animated) model. In another embodiment the data are generated from multiple 2-D camera images taken of a real 3-D (moving) object or scene from a plurality of different camera positions. The data are digitally processed and displayed on a small high resolution spatial light modulator (SLM). A compact low energy pulsed laser, which avoids the usual vibration problems encountered at high rates of production and the installation in normal working environments, is used to record composite holograms on an holographic emulsion using a special optical design. The present invention permits the creation of restricted or full parallax master transmission or reflection type composite holograms, known as H1 holograms, that can be copied using traditional methods to produce full or single color rainbow white-light transmission holograms, achromatic white-light transmission holograms or single or full-color white-light reflection holograms. Alternatively the same invention and apparatus permits the direct writing of full or single color rainbow white-light transmission composite holograms, achromatic white-light transmission composite holograms or single or full-color white-light reflection composite holograms without the need to pass through the intermediate stage of the H1 transmission hologram. The present invention allows the creation of a compact rugged machine that is capable of producing holograms covering a large size range. In addition the invention produces holograms that can be tiled together to form composite holograms much larger than the component panels.

摘要翻译： 公开了用于从数字数据产生许多最常见类型的全息图的单一方法和装置。 在一个实施例中，数据由计算机完全由3-D（动画）模型生成。 在另一个实施例中，从多个不同摄像机位置的实际3-D（移动）物体或场景拍摄的多个2-D摄像机图像生成数据。 数据被数字处理并显示在小型高分辨率空间光调制器（SLM）上。 使用紧凑型低能量脉冲激光器，其避免了在高生产率和正常工作环境中的安装中遇到的常见振动问题，以使用特殊的光学设计在全息乳状液上记录复合全息图。 本发明允许创建被称为H1全息图的限制或全视差主传输或反射型复合全息图，其可以使用传统方法复制以产生全色或单色彩虹白光透射全息图，无彩色白光透射全息图 或单色或全色白光反射全息图。 或者，相同的发明和装置允许直接写入全彩色或单色彩虹白光透射复合全息图，无彩色白光透射复合全息图或单或全色白光反射复合全息图，而不需要通过中间 H1传输全息图的阶段。 本发明允许创建能够产生覆盖大尺寸范围的全息图的紧凑型坚固机器。 此外，本发明产生可以平铺在一起以形成比组件面板大得多的复合全息图的全息图。

公开(公告)号：US20070030544A1

公开(公告)日：2007-02-08

申请号：US11265473

申请日：2005-11-02

申请人： David Brotherton-Ratcliffe ,  Florian Vergnes ,  Alexey Rodin ,  Mikhail Grichine

发明人： David Brotherton-Ratcliffe ,  Florian Vergnes ,  Alexey Rodin ,  Mikhail Grichine

IPC分类号： G03H1/26

CPC分类号： G03H1/24 ,  G03H1/0891 ,  G03H1/16 ,  G03H1/268 ,  G03H2001/0216 ,  G03H2001/0413 ,  G03H2001/0415 ,  G03H2001/0428 ,  G03H2001/0473 ,  G03H2001/2263 ,  G03H2001/2265 ,  G03H2001/2268 ,  G03H2001/2273 ,  G03H2001/2685 ,  G03H2001/269 ,  G03H2001/2695 ,  G03H2001/306 ,  G03H2210/22 ,  G03H2210/40 ,  G03H2210/42 ,  G03H2210/441 ,  G03H2210/454 ,  G03H2222/22 ,  G03H2222/33 ,  G03H2222/50 ,  G03H2223/19

摘要： A single method and apparatus for producing many of the most common types of hologram from digital data is disclosed. In one embodiment the data are generated entirely by a computer as a 3-D (animated) model. In another embodiment the data are generated from multiple 2-D camera images taken of a real 3-D (moving) object or scene from a plurality of different camera positions. The data are digitally processed and displayed on a small high resolution spatial light modulator (SLM). A compact low energy pulsed laser, which avoids the usual vibration problems encountered at high rates of production and the installation in normal working environments, is used to record composite holograms on an holographic emulsion using a special optical design. The present invention permits the creation of restricted or full parallax master transmission or reflection type composite holograms, known as H1 holograms, that can be copied using traditional methods to produce full or single colour rainbow white-light transmission holograms, achromatic white-light transmission holograms or single or full-colour white-light reflection holograms. Alternatively the same invention and apparatus permits the direct writing of full or single colour rainbow white-light transmission composite holograms, achromatic white-light transmission composite holograms or single or full-colour white-light reflection composite holograms without the need to pass through the intermediate stage of the H1 transmission hologram. The present invention allows the creation of a compact rugged machine that is capable of producing holograms covering a large size range. In addition the invention produces holograms that can be tiled together to form composite holograms much larger than the component panels.

摘要翻译： 公开了用于从数字数据产生许多最常见类型的全息图的单一方法和装置。 在一个实施例中，数据由计算机完全由3-D（动画）模型生成。 在另一个实施例中，从多个不同摄像机位置的实际3-D（移动）物体或场景拍摄的多个2-D摄像机图像生成数据。 数据被数字处理并显示在小型高分辨率空间光调制器（SLM）上。 使用紧凑型低能量脉冲激光器，其避免了在高生产率和正常工作环境中的安装中遇到的常见振动问题，以使用特殊的光学设计在全息乳状液上记录复合全息图。 本发明允许创建被称为H1全息图的限制或全视差主传输或反射型复合全息图，其可以使用传统方法复制以产生全色或单色彩虹白光透射全息图，无彩色白光透射全息图 或单色或全色白光反射全息图。 或者，相同的发明和装置允许直接写入全彩色或单色彩虹白光透射复合全息图，无彩色白光透射复合全息图或单或全色白光反射复合全息图，而不需要通过中间 H1传输全息图的阶段。 本发明允许创建能够产生覆盖大尺寸范围的全息图的紧凑型坚固机器。 此外，本发明产生可以平铺在一起以形成比组件面板大得多的复合全息图的全息图。

公开(公告)号：US20070008596A1

公开(公告)日：2007-01-11

申请号：US11483562

申请日：2006-07-11

申请人： Tsuyoshi Yamauchi ,  Masachika Watanabe ,  Tomoko Kumasawa

发明人： Tsuyoshi Yamauchi ,  Masachika Watanabe ,  Tomoko Kumasawa

IPC分类号： G03H1/00

CPC分类号： G03H1/04 ,  G03H1/0011 ,  G03H1/02 ,  G03H1/0248 ,  G03H1/041 ,  G03H1/2249 ,  G03H2001/0204 ,  G03H2001/0216 ,  G03H2001/0413 ,  G03H2001/0419 ,  G03H2001/0428 ,  G03H2001/207 ,  G03H2001/2231 ,  G03H2001/2281 ,  G03H2210/12 ,  G03H2210/20 ,  G03H2210/30 ,  G03H2210/32 ,  G03H2210/36 ,  G03H2210/52 ,  G03H2223/14 ,  G03H2223/17

摘要： The invention relates to a security-conscious hologram which can apply a sufficient three-dimensional appearance to a reconstructed image in both its vertical and horizontal directions, and which is difficult to illegally copy and easily told from any illegal copy forged from it, and a holographic process of recording it. The hologram H2 is of a combined reflection and volume type, wherein a subject image P is recorded, and minute reflection images F and O′ from a light source are recorded at least in front of, or in the rear of, the subject image P, both in a reconstructible fashion, and a viewing position E is moved along a hologram surface, so that the subject image P and the minute reflection images F and O′ are viewable at varied relative positions.

摘要翻译： 本发明涉及一种安全意识的全息图，其可以在其垂直和水平方向上对重建图像应用足够的三维外观，并且难以非法复制并容易地从伪造的非法复制品中被告知，并且 全息记录过程。 全息图H 2具有组合的反射和体积类型，其中记录被摄体图像P，并且至少在被摄体图像的前方或后方记录来自光源的微小反射图像F和O' P，以可重构的方式，并且观察位置E沿着全息图表面移动，使得被摄体图像P和微小反射图像F和O'在变化的相对位置处可见。

公开(公告)号：US07099058B2

公开(公告)日：2006-08-29

申请号：US10497087

申请日：2002-11-29

申请人： Tamiki Takemori ,  Kenji Kon

发明人： Tamiki Takemori ,  Kenji Kon

IPC分类号： G03H1/02

CPC分类号： G03H1/30 ,  G03H1/02 ,  G03H1/041 ,  G03H1/0486 ,  G03H1/268 ,  G03H2001/0216 ,  G03H2001/0415 ,  G03H2001/0428 ,  G03H2210/20 ,  G03H2210/22 ,  G03H2222/22 ,  G03H2223/12 ,  G03H2223/14 ,  G03H2223/19

摘要： In the method for producing holograms, a plurality of images displayed on a spatial optical modulating element 6 is used as the object light. Through a lens array 7 composed of a plurality of lenses disposed corresponding to each of the images, which are included in the object light, and a reducing optical system 9 and 10 for reducing the object light emitted from the lens array 7, the object light is made to irradiate a recording surface 11 along with a reference light; thereby interference light between the object light and the reference light is recorded on the recording surface 11. Between the spatial optical modulating element 6 and the lens array 7, partitions 15 for separating the respective images are provided; thereby noise is reduced.

摘要翻译： 在制造全息图的方法中，使用在空间光调制元件6上显示的多个图像作为对象光。 通过由对应于包括在物体光中的每个图像设置的多个透镜构成的透镜阵列7和用于减少从透镜阵列7发射的物体光的还原光学系统9和10，物体光 使其与参考光一起照射记录表面11; 从而将物体光和基准光之间的干涉光记录在记录表面11上。 在空间光调制元件6和透镜阵列7之间，设置用于分离各图像的隔板15; 从而降低噪音。