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1. 发明授权

US07333252B2 Method of writing a composite 1-step hologram 失效
标题翻译：编写复合1步全息图的方法
公开(公告)号：US07333252B2
公开(公告)日：2008-02-19
申请号：US10503113
申请日：2003-01-27
申请人： David Brotherton-Ratcliffe , Alexey Rodin , Lynne Hrynkiw
发明人： David Brotherton-Ratcliffe , Alexey Rodin , Lynne Hrynkiw
IPC分类号： G02B5/32
CPC分类号： G03H1/26
摘要： A method of writing a single or double parallax composite 1-step hologram is disclosed. Digital data is acquired from a real or virtual object and is described by a luminous intensity tensor. A single mathematical transformation is performed to convert the luminous intensity tensor into a mask tensor. The single mathematical transformation transforms the digital data whilst integrally correcting the digital data for the finite distortion of an optical objective. Corrected data, described by the mask tensor, is written on to a spatial light modulator. A laser beam is directed on to the spatial light modulator so that at least a portion of the laser beam is spatially modulated to form a spatially modulated laser beam. The spatially modulated laser beam is then passed through an optical objective having a finite distortion and in combination with a reference recording beam forms a composite hologram.
摘要翻译：公开了一种写入单视差复合1步全息图的方法。数字数据从实际或虚拟对象获取，并由发光强度张量来描述。执行单个数学变换以将发光强度张量转换成掩模张量。单个数学变换转换数字数据，同时整体校正光学物镜的有限失真的数字数据。由掩模张量描述的校正数据被写入空间光调制器。激光束被引导到空间光调制器，使得至少一部分激光束被空间调制以形成空间调制的激光束。然后空间调制的激光束通过具有有限失真的光学物镜并与参考记录光束组合形成复合全息图。

2. 发明授权

US07262891B2 Holographic printer 失效
标题翻译：全息打印机
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。

3. 发明申请

US20070030544A1 Holographic printer 失效
标题翻译：全息打印机
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。

4. 发明申请

US20090219596A1 HOLOGRAPHIC PRINTER 有权
标题翻译：全息打印机
公开(公告)号：US20090219596A1
公开(公告)日：2009-09-03
申请号：US12467042
申请日：2009-05-15
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： G03H1/04 , G03H1/16
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。数据由计算机完全由3D（动画）模型产生，或者由多个不同摄像机位置的真实3-D（移动）对象或场景拍摄的多个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。

5. 发明申请

US20070070479A1 Holographic printer 失效
标题翻译：全息打印机
公开(公告)号：US20070070479A1
公开(公告)日：2007-03-29
申请号：US11527068
申请日：2006-09-26
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： G03H1/16
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。数据由计算机完全由3D（动画）模型产生，或者由多个不同摄像机位置的真实3-D（移动）对象或场景拍摄的多个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

6. 发明申请

US20060114532A1 Holographic printer 失效
公开(公告)号：US20060114532A1
公开(公告)日：2006-06-01
申请号：US11265740
申请日：2005-11-02
申请人： David Brotherton-Ratcliffe , Florian Robert Vergnes , Alexey Rodin , Mikhail Grichine
发明人： David Brotherton-Ratcliffe , Florian Robert Vergnes , Alexey Rodin , Mikhail Grichine
IPC分类号： G02B5/32
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.

7. 发明授权

US06930811B2 Holographic printer 失效
标题翻译：全息打印机
公开(公告)号：US06930811B2
公开(公告)日：2005-08-16
申请号：US10149211
申请日：2000-12-08
申请人： David Brotherton-Ratcliffe , Florian Michael Robert Vergnes , Alexey Rodin , Mikhail Grichine
发明人： David Brotherton-Ratcliffe , Florian Michael Robert Vergnes , Alexey Rodin , Mikhail Grichine
IPC分类号： B41J2/44 , G02B13/00 , G02B13/22 , G03H1/12 , G03H1/16 , G03H1/24 , 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. 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。数据由计算机完全由3D（动画）模型产生，或者由多个不同摄像机位置的真实3-D（移动）对象或场景拍摄的多个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。

8. 发明申请

US20050052717A1 Holographic printer 失效
标题翻译：全息打印机
公开(公告)号：US20050052717A1
公开(公告)日：2005-03-10
申请号：US10492730
申请日：2002-10-16
申请人： David Brotherton-Ratcliffe , Alexey Rodin
发明人： David Brotherton-Ratcliffe , Alexey Rodin
IPC分类号： G03H1/26 , G02B5/32
CPC分类号： G03H1/20 , G03H1/265 , G03H1/268 , G03H1/28 , G03H2001/2273 , G03H2001/269 , G03H2001/2695 , G03H2210/40 , G03H2210/42 , G03H2210/441 , G03H2210/454 , G03H2222/18 , G03H2222/46 , G03H2222/52
摘要： A holographic printer is disclosed which produces an intermediate hologram H3 and uses the intermediate hologram H3 to produce a white light viewable hologram H2.
摘要翻译：公开了一种产生中间全息图H3并使用中间全息图H3产生白光可见全息图H2的全息打印机。

9. 发明申请

US20100149499A1 Pulsed Multiple Colour Laser System 有权
标题翻译：脉冲多色激光系统
公开(公告)号：US20100149499A1
公开(公告)日：2010-06-17
申请号：US12711025
申请日：2010-02-23
申请人： Alexey Rodin , Florian Vergnes , David Brotherton-Ratcliffe
发明人： Alexey Rodin , Florian Vergnes , David Brotherton-Ratcliffe
IPC分类号： G03B27/00 , G03H1/02
CPC分类号： H01S3/10 , G02F1/3532
摘要： A pulsed multiple colour laser system is disclosed having particular application for incorporation into a digital holographic printer for producing RGB colour reflection holograms. A Nd:YLF crystal 1 in a laser cavity is excited to produce an emission at 1313 nm which is frequency converted by doubling to 656.5 nm and by tripling to 437.7 nm. In a separate cavity a similar Nd:YLF crystal 1a is synchronously or asynchronously excited to produce an emission at 1047.1 nm (or at the related line of 1053 nm) which is frequency converted by doubling to 523.6 nm (or 526.5 nm). The emissions at 437.7 nm and 656.5 nm are combined co-linearly with the emission at 523.6 nm (or 526.5 nm) to produce a single RGB pulsed laser beam.
摘要翻译：公开了具有用于结合到用于产生RGB彩色反射全息图的数字全息打印机中的特定应用的脉冲多色激光系统。激光腔中的Nd：YLF晶体1被激发以产生1313nm的发射，其通过加倍至656.5nm而频率转换并且三倍至437.7nm。在单独的腔中，类似的Nd：YLF晶体1a被同步或异步激发，以产生在1047.1nm（或在1053nm的相关行上）的发射，其通过倍增到523.6nm（或526.5nm）而被频率转换。在437.7nm和656.5nm处的发射与523.6nm（或526.5nm）的发射线性地组合以产生单个RGB脉冲激光束。

10. 发明申请

US20080158630A1 HOLOGRAPHIC PRINTER 失效
公开(公告)号：US20080158630A1
公开(公告)日：2008-07-03
申请号：US12046289
申请日：2008-03-11
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： G03H1/16
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.

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