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1. 发明申请

WO2012146257A1 PHASE ENCODING IN MICROGRATING-BASED ANTICOUNTEFEIT DEVICES 审中-公开
标题翻译：基于微控制器的相位编码器
公开(公告)号：WO2012146257A1
公开(公告)日：2012-11-01
申请号：PCT/DK2012/050142
申请日：2012-04-27
申请人： DANMARKS TEKNISKE UNIVERSITET , GLÜCKSTAD, Jesper , PALIMA, Darwin
发明人： GLÜCKSTAD, Jesper , PALIMA, Darwin
IPC分类号： G07D7/12 , G06K19/16 , G02B27/46
CPC分类号： G06K19/06178 , G02B27/46 , G06K7/1408 , G07D7/0032
摘要： The invention relates to encoding phase information in micro-grating-based anti-counterfeit devices such as diffractive optically variable identification devices (DOVID). The invention utilizes that alignment of grating line positions in different micro-gratings having common line spacing and orientation, can be used as a new, additional information channel in DOVIDs. By displacing grating line positions in different pixels relative to a common reference grating, relative shifts in alignment are introduced that do not affect the visual effects encoded in the DOVID. The relative shifts in line position alignment induce relative shifts in the phase of light diffracted by the DOVID, so as to introduce a spatial phase shift distribution corresponding to the distribution of position shifts over the DOVID. Such spatial phase shift distribution is not visible, and the phase encoded information is thereby invisible unless a reader based on e.g. generalized phase contrast is applied. The phase encoded information can further be phase encrypted so that a spatial phase modulator decryption key is required to read the encoded information.
摘要翻译：本发明涉及在基于微光栅的防伪装置中编码相位信息，例如衍射光学可变识别装置（DOVID）。本发明利用具有公共线间距和取向的不同微光栅中的光栅线位置的对准可用作DOVID中的新的附加信息通道。通过相对于公共参考光栅移位不同像素中的光栅线位置，引入对准中的相对位移，其不影响编码在DOVID中的视觉效果。线位置对准的相对移动引起由DOVID衍射的光的相位的相对偏移，以引入与DOVID上的位置偏移分布相对应的空间相移分布。这样的空间相移分布是不可见的，并且相位编码的信息因此不可见，除非基于例如，应用广义相位对比。相位编码信息可进一步进行相位加密，从而需要空间相位调制器解密密钥来读取编码信息。

2. 发明申请

WO2012155919A1 A MICRODEVICE FOR EMITTING ELECTROMAGNETIC RADIATION 审中-公开
标题翻译：用于发射电磁辐射的MICRODEVICE
公开(公告)号：WO2012155919A1
公开(公告)日：2012-11-22
申请号：PCT/DK2012/050173
申请日：2012-05-16
申请人： DANMARKS TEKNISKE UNIVERSITET , GLÜCKSTAD, Jesper , PALIMA, Darwin
发明人： GLÜCKSTAD, Jesper , PALIMA, Darwin
IPC分类号： G01Q60/22 , A61B1/00 , G02B23/26 , G21K1/00 , B82Y35/00 , B82Y20/00
CPC分类号： G01Q60/22 , A61B1/00158 , A61B1/00165 , A61B1/0052 , A61B1/07 , A61B1/313 , A61B90/30 , A61B2017/00345 , A61B2090/306 , G02B23/26 , G21K1/006
摘要： The present invention relates to a microdevice for emitting electromagnetic radiation, the microdevice being adapted so as to be controllable by electromagnetic radiation, such as light. The microdevice comprises a first electromagnetic radiation emitting unit arranged to emit electromagnetic radiation 1728, so as to be able to irradiate electromagnetic radiation onto a structure of interest 1740. The microdevice further comprising means for enabling non-contact spatial control over the microdevice in terms of translational movement in three dimensions, and rotational movement around at least two axes. The present invention thus provides an instrument which enables controlled irradiation of light onto very well defined areas on the nano-scale of objects of interest. Furthermore, the device enables receipt of light and may thus work as an optically controlled microendoscope.
摘要翻译：本发明涉及一种用于发射电磁辐射的微型装置，该微型装置适于由诸如光的电磁辐射控制。微型设备包括第一电磁辐射发射单元，其布置成发射电磁辐射1728，以便能够将电磁辐射照射到感兴趣的结构1740上。微型设备还包括用于使得能够在微型设备上进行非接触空间控制的装置三维平移运动，以及至少两轴的旋转运动。因此，本发明提供了一种能够将光控制照射到感兴趣物体的纳米尺度上的非常明确的区域上的仪器。此外，该装置能够接收光，并且因此可以用作光学控制的微内镜。

3. 发明申请

WO2013097869A1 SYSTEM FOR MANIPULATING AND OPTICALLY TARGETING MICRO OBJECTS 审中-公开
标题翻译：用于操纵和光学瞄准微型物体的系统
公开(公告)号：WO2013097869A1
公开(公告)日：2013-07-04
申请号：PCT/DK2012/050511
申请日：2012-12-28
申请人： DANMARKS TEKNISKE UNIVERSITET
发明人： GLÜCKSTAD, Jesper , PALIMA, Darwin
IPC分类号： G02B21/32 , G21K1/00 , H05H3/04
CPC分类号： G21K1/00 , G02B21/32 , G21K1/006 , H05H3/04
摘要： The present invention relates to a system 100 for independently holding and manipulating one or more microscopic objects 158 and for targeting at least a part of the one or more microscopic objects within a trapping volume 102 with electromagnetic radiation 138. The system comprises trapping means for holding and manipulating the one or more microscopic objects and electromagnetic radiation targeting means (116). The light means comprising a light source and a spatial light modulator which serve to modify the light from the light source so as to enable specific illumination of at least a part of the one or more microscopic objects. The trapping means and the electromagnetic radiation targeting means (116) are enabled to function independently of each other, so that the trapped objects may be moved around without taking being dependent on which parts are being targeted and vice versa.
摘要翻译：本发明涉及用于独立地保持和操纵一个或多个微观物体158的系统100，并且用于利用电磁辐射138瞄准捕获体积102内的一个或多个微观物体的至少一部分。该系统包括用于保持以及操纵所述一个或多个微观物体和电磁辐射瞄准装置（116）。光装置包括光源和空间光调制器，其用于修改来自光源的光，以便能够对一个或多个微观物体的至少一部分进行特定照明。捕获装置和电磁辐射瞄准装置（116）能够彼此独立地起作用，使得被捕获的物体可以在不依赖于哪个部件被瞄准的情况下被移动而反之亦然。

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