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1. 发明申请

WO2007007274A3 METHOD OF READING OUT INFORMATION FROM A MULTIPLE LAYER OPTICAL RECORDING MEDIUM AND OPTICAL READOUT DEVICE. 审中-公开
公开(公告)号：WO2007007274A3
公开(公告)日：2007-01-18
申请号：PCT/IB2006/052326
申请日：2006-07-10
申请人： ARIMA DEVICES CORPORATION , DE WIT, Johannes , VREHEN, Joris , STALLINGA, Sjoerd
发明人： DE WIT, Johannes , VREHEN, Joris , STALLINGA, Sjoerd
IPC分类号： G11B7/09 , G11B7/135 , G11B7/13
摘要： The present invention relates to a method of reading out information from a multiple layer optical recording medium (10) by an optical readout device (12), the method comprising the steps of: focusing a central light beam (14) and two satellite light beams (16, 18) onto a first recording layer (20) of the optical recording medium, projecting reflection beams (22, 24)of at least part of the satellite light beams on two split detectors (26, 28), thereby creating satellite spots (116, 118), each split detector being associated with one of the satellite light beams, the reflected light interfering with light reflected by a second recording layer (21), and processing the signals from the split detectors for providing a tracking error signal, wherein the influence of a central part (29) of the reflection beams on the tracking error signal is removed and/or modified, thereby reducing a negative influence of this central part on the quality of the tracking error signal. The present invention further relates to an optical readout device (12) and to a grating (3Oe) for use in an optical readout device (12).

2. 发明申请

WO2006003549A1 METHOD AND SYSTEM FOR GENERATING A SPHERICAL ABERRATION SIGNAL ERROR 审中-公开
标题翻译：用于产生球形异常信号错误的方法和系统
公开(公告)号：WO2006003549A1
公开(公告)日：2006-01-12
申请号：PCT/IB2005/052043
申请日：2005-06-22
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , STALLINGA, Sjoerd , VREHEN, Joris
发明人： STALLINGA, Sjoerd , VREHEN, Joris
IPC分类号： G11B7/09
CPC分类号： G11B7/131 , G11B7/0943 , G11B7/0948 , G11B7/13925 , G11B2007/0013
摘要： The invention relates to a method and system comprising: - a detector for obtaining first focus error signal (FES n,1 ) and second focus error signal (FES n,2 ) dependent on radiation in first and second zones in a cross-section of a radiation beam, respectively, - processing means for subtracting said second focus error signal (FES n,2 ) to said first focus error signal (FES n,1 ) so as to generate a spherical aberration signal (SAES n ), - processing means for generating said second focus error signal (FES n,2 ) according to the formula (I) wherein α is a parameter, and A 2, B 2 , C 2 and D 2 comprise output signals from a plurality of radiation detection sectors located in said respective second zone.
摘要翻译：本发明涉及一种方法和系统，包括： - 检测器，用于获得第一聚焦误差信号（FES <

3. 发明申请

WO2010018515A1 MEASURING AND CORRECTING LENS DISTORTION IN A MULTISPOT SCANNING DEVICE. 审中-公开
标题翻译：测量和校正多个扫描设备中的镜头失真。
公开(公告)号：WO2010018515A1
公开(公告)日：2010-02-18
申请号：PCT/IB2009/053489
申请日：2009-08-07
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , HULSKEN, Bas , STALLINGA, Sjoerd
发明人： HULSKEN, Bas , STALLINGA, Sjoerd
IPC分类号： G01M11/02 , G02B21/00 , G02B27/00
CPC分类号： G01M11/0264 , G02B21/002 , G02B27/0031
摘要： The invention provides a method of determining the distortion of an imaging system (32), the imaging system having an object plane (40) and an image plane (42). The method comprises the steps of determining (204) the positions of the image light spots (46) on a sensitive area (44) of an image sensor (34) by analyzing the image data; and fitting (205) a mapping function such that the mapping function maps the lattice points of an auxiliary lattice (48) into the positions of the image light spots (46), wherein the auxiliary lattice (48) is geometrically similar to the Bravais lattice (8) of the probe light spots (6). The invention also provides a method of imaging a sample, using an imaging system (32) having an object plane (40) and an image plane (42), the method comprising the steps of determining (304) readout points on the sensitive area (44) of an image sensor (34) by applying a mapping function to the lattice points of an auxiliary lattice (48), the auxiliary lattice being geometrically similar to a Bravais lattice (8) of probe light spots (6); and reading (305) image data from the readout points on the sensitive area (44). Also disclosed are a measuring system (10) for determining the distortion of an imaging system, and a multispot optical scanning device (10).
摘要翻译：本发明提供了一种确定成像系统（32）的失真的方法，该成像系统具有物体平面（40）和图像平面（42）。该方法包括以下步骤：通过分析图像数据来确定（204）图像光点（46）在图像传感器（34）的敏感区域（44）上的位置; 以及拟合（205）映射函数，使得所述映射函数将辅助格子（48）的格点映射到所述图像光点（46）的位置，其中所述辅格（48）几何地类似于所述布拉维点阵（8）的探针光斑（6）。本发明还提供了一种使用具有物平面（40）和图像平面（42）的成像系统（32）对样本进行成像的方法，所述方法包括以下步骤：确定（304）敏感区域上的读出点 44）通过对辅助晶格（48）的格点施加映射函数，辅助晶格在几何上类似于探针光点（6）的布拉维点阵（8）; 以及从敏感区域（44）上的读出点读取（305）图像数据。还公开了一种用于确定成像系统的失真的测量系统（10）和多光学光学扫描装置（10）。

4. 发明申请

WO2009083881A1 SCANNING MICROSCOPE AND METHOD OF IMAGING A SAMPLE. 审中-公开
标题翻译：扫描显微镜和成像方法。
公开(公告)号：WO2009083881A1
公开(公告)日：2009-07-09
申请号：PCT/IB2008/055411
申请日：2008-12-18
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , STALLINGA, Sjoerd , HULSKEN, Bas
发明人： STALLINGA, Sjoerd , HULSKEN, Bas
IPC分类号： G02B21/00
CPC分类号： G02B21/0084 , G02B21/0032 , G02B21/0036
摘要： The invention relates to a method of imaging a sample with a scanning microscope and an imaging system for a scanning microscope, comprising the steps of : initiating an exposure phase of a detector (34) by a pulsed laser source (12); generating an optical image of the sample on the detector with a lens system (32); and - terminating the exposure phase. According to the invention, the step of generating the optical image comprises a step of displacing the optical image on the detector with an image displacement means (40) between two consecutive laser pulses. The image displacement means comprise a rotatable mirror (40) situated on an optical path from the sample (26) to the detector (34).
摘要翻译：本发明涉及一种利用扫描显微镜和用于扫描显微镜的成像系统对样品进行成像的方法，包括以下步骤：通过脉冲激光源（12）启动检测器（34）的曝光阶段; 用透镜系统（32）在检测器上产生样品的光学图像; 和 - 终止曝光阶段。根据本发明，产生光学图像的步骤包括用两个连续激光脉冲之间的图像位移装置（40）移动检测器上的光学图像的步骤。图像位移装置包括位于从样品（26）到检测器（34）的光路上的可旋转镜（40）。

5. 发明申请

WO2009066252A3 MULTI-FOCAL SPOT GENERATOR AND MULTI-FOCAL MULTI-SPOT SCANNING MICROSCOPE 审中-公开
公开(公告)号：WO2009066252A3
公开(公告)日：2009-05-28
申请号：PCT/IB2008/054860
申请日：2008-11-19
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , STALLINGA, Sjoerd , BAKKER, Levinus, P. , VOSSEN, Dirk, L. J.
发明人： STALLINGA, Sjoerd , BAKKER, Levinus, P. , VOSSEN, Dirk, L. J.
IPC分类号： G02B3/00 , G02B27/00 , G02B21/00
摘要： The invention relates to a spot-generator (10) having: an entrance surface (12) for receiving an incident light beam (20) and an exit surface (14) for transmitting the light beam, the entrance surface defining an entrance side (16) and the exit surface defining an exit side (18), wherein the spot generator is designed to modulate the incident light beam to generate on the exit side a plurality of separate light spots. According to the invention, the plurality of light spots comprises a first light spot (22) generated in a first focal plane (24) and a second light spot (26) generated in a second focal plane (28), the first focal plane and the second focal plane being essentially perpendicular to the mean propagation direction of the exit light beam, and wherein the first light spot (22) differs from every other light spot generated on the exit side by the spot generator in the projection of its position on a plane essentially perpendicular to the mean propagation direction of the exit light beam. Advantageously, the light spots of the plurality of separate light spots have identical spectra. The invention further relates to a multi-spot scanning microscope and to a method of generating an image of a microscopic sample. Advantageously, the method comprises the step of generating a three- dimensional image of the sample.

6. 发明申请

WO2009022289A2 A METHOD OF IMAGING A SAMPLE 审中-公开
标题翻译：成像样品的方法
公开(公告)号：WO2009022289A2
公开(公告)日：2009-02-19
申请号：PCT/IB2008/053218
申请日：2008-08-12
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VOSSEN, Dirk , BAKKER, Levinus , HULSKEN, Bas , STALLINGA, Sjoerd
发明人： VOSSEN, Dirk , BAKKER, Levinus , HULSKEN, Bas , STALLINGA, Sjoerd
IPC分类号： G02B21/00 , G02B21/14 , G02B21/08
CPC分类号： G02B21/002 , G02B21/004 , G02B21/008 , G02B21/086 , G02B21/14
摘要： A method of imaging a sample comprises the steps of: -providing S1 a reference array of spots 104, -illuminating the sample 106 with the reference array of spots 104 and acquiring S2 at least one sample image IM Si comprising a sample related array of spots 107 resulting from the reference array of spots interacting with the sample 106, -determining S3 a spot characterizing parameter for each of a plurality of sample related spots, and -constructing S4 an image of the sample IM s By plotting the spot characterizing parameter for each of the plurality of sample related spots at the respective sample related spot position.
摘要翻译：成像样品的方法包括以下步骤：为S1提供斑点104的参考阵列;利用点104的参考阵列照亮样品106;以及获取S2至少一个样品图像IM 包括从与样本106相互作用的参考点阵列产生的样本相关的点阵列107， - 确定S3针对多个样本相关点中的每一个的点表征参数，以及 - 构建S4 样品IM的图像通过在各个样品相关斑点位置绘制多个样品相关斑点中的每一个的斑点表征参数。

7. 发明申请

WO2008146226A1 SAMPLE HOLDER FOR AN OPTICAL DEVICE 审中-公开
标题翻译：用于光学设备的样品座
公开(公告)号：WO2008146226A1
公开(公告)日：2008-12-04
申请号：PCT/IB2008/052050
申请日：2008-05-23
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VOSSEN, Dirk, L. J , STALLINGA, Sjoerd
发明人： VOSSEN, Dirk, L. J , STALLINGA, Sjoerd
IPC分类号： G02B21/34 , G02B21/18 , G02B21/00
CPC分类号： G02B21/18 , G02B21/0032 , G02B21/0056 , G02B21/32 , G02B21/34 , G02B2207/113
摘要： The invention relates to an optical device which comprises at least three objectives (24, 25, 26, 27), each objective (24, 25, 26, 27) comprising an optical axis ((24', 25', 26', 27'), the device further comprising a polyhedron-shaped sample holder (28, 36, 38), comprising a plurality of faces defining a volume within which the sample is to be placed, each objective (24, 25, 26, 27) facing one corresponding face of the polyhedron-shaped sample holder (28, 36, 38), said face being substantially perpendicular to the optical axis (24', 25', 26',27') of the corresponding objective (24, 25, 26, 27).
摘要翻译：本发明涉及一种光学装置，其包括至少三个物镜（24,25,26,27），每个物镜（24,25,26,27）包括光轴（（24'，25'，26'，27 '），所述装置还包括多面体样品保持器（28,36,38），其包括限定待放置样品的体积的多个面，每个物镜（24,25,26,27）面向所述多面体样品保持器（28,36,38）的一个对应的表面基本上垂直于相应物镜（24,25,26）的光轴（24'，25'，26'，27'），27）。

8. 发明申请

WO2006095303A1 OPTICAL SCANNING DEVICE 审中-公开
标题翻译：光学扫描装置
公开(公告)号：WO2006095303A1
公开(公告)日：2006-09-14
申请号：PCT/IB2006/050691
申请日：2006-03-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , TUKKER, Teunis, W. , LIEDENBAUM, Coen, T., H., F. , HENDRIKS, Bernardus, H., W. , STALLINGA, Sjoerd , IMMINK, Albert, H., J. , KUIPER, Stein , CHEN, Ming, S.
发明人： TUKKER, Teunis, W. , LIEDENBAUM, Coen, T., H., F. , HENDRIKS, Bernardus, H., W. , STALLINGA, Sjoerd , IMMINK, Albert, H., J. , KUIPER, Stein , CHEN, Ming, S.
IPC分类号： G11B7/135
CPC分类号： G11B7/1369 , G11B7/0909 , G11B7/1381
摘要： An optical scanning device (1) includes a radiation source (7), a detector (23) and a beam splitter (9). The radiation source (7) provides an incident radiation beam (4, 20) along a first optical path (19a) for scanning an information layer (2) of an optical record carrier (3). The detector (23) detects at least a portion of the radiation beam (22) reflected from the optical record carrier (3). The beam splitter (9) transmits the incident radiation beam (4) received from the radiation source along the first optical path (19a) towards the optical record carrier. The beam splitter (9) also transmits the reflected beam (22) received from the optical record carrier (3) along a second, different optical path (19b) towards the detector. The optical scanning device further includes a beam-deflecting element (30; 130; 230; 330; 630; 830; 930) positioned on the second optical path (19b) between the beam splitter (9) and the detector (23). The beam-deflecting element (30; 130; 230; 330; 630; 830; 930) is arranged to controllably deflect the path of the reflected radiation beam (22) for adjusting the lateral position of said reflected radiation beam incident upon the detector (23) over a predetermined range.
摘要翻译：光学扫描装置（1）包括辐射源（7），检测器（23）和分束器（9）。辐射源（7）沿着第一光路（19a）提供入射辐射束（4,20），用于扫描光学记录载体（3）的信息层（2）。检测器（23）检测从光学记录载体（3）反射的辐射束（22）的至少一部分。分束器（9）将从辐射源接收的入射辐射束（4）沿着第一光路（19a）传送到光学记录载体。分束器（9）还将从光学记录载体（3）接收的反射光束（22）沿着第二不同的光路（19b）传送到检测器。光学扫描装置还包括位于分束器（9）和检测器（23）之间的第二光路（19b）上的光束偏转元件（30; 130; 230; 330; 630; 830; 930）。光束偏转元件（30; 130; 230; 330; 630; 830; 930）被布置成可控地偏转反射的辐射束（22）的路径，用于调节入射到检测器上的所述反射的辐射束的横向位置（ 23）超过预定范围。

9. 发明申请

WO2006067674A1 MULTI-SPOT DETECTOR ARRANGEMENT FOR MULTI-LAYER RECORD CARRIERS 审中-公开
标题翻译：多层记录载体的多点检测器布置
公开(公告)号：WO2006067674A1
公开(公告)日：2006-06-29
申请号：PCT/IB2005/054209
申请日：2005-12-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , SPRUIT, Johannes, H., M. , MARTENS, Hubert, C., F. , STALLINGA, Sjoerd , WOERLEE, Pierre, H.
发明人： SPRUIT, Johannes, H., M. , MARTENS, Hubert, C., F. , STALLINGA, Sjoerd , WOERLEE, Pierre, H.
IPC分类号： G11B7/09 , G11B7/13 , G11B7/24
CPC分类号： G11B7/24038 , G11B7/0948 , G11B7/13
摘要： The present invention relates to a detector configuration, pickup device and driving device for multi-layer record carriers, wherein main beam detector means and two pairs of side-beam detector means disposed on opposite sides of the main beam detector means are provided for suppressing crosstalk effects. As an example, the two three-spot systems obtained can be used for focus error signals and tracking error signals, respectively, wherein satellite spots can be controlled to have a desired fringe pattern either in-phase or anti-phase with that of the main beam. Besides the reduction of focusing and tracking errors, the above measure allows to reduce spacer layer thickness.
摘要翻译：本发明涉及用于多层记录载体的检测器配置，拾取装置和驱动装置，其中设置主波束检测装置和设置在主波束检测装置的相对侧上的两对侧波束检测装置用于抑制串扰效果。作为示例，所获得的两个三点系统可以分别用于聚焦误差信号和跟踪误差信号，其中卫星点可以被控制成具有与主干同步或反相的期望的条纹图案光束。除了减少聚焦和跟踪误差之外，上述措施可以减少间隔层的厚度。

10. 发明申请

WO2005043528A2 METHOD AND APPARATUS FOR MEASURING THE DEPTH OF A DATA RECORD LAYER IN AN INFORMATION RECORD MEDIUM 审中-公开
标题翻译：用于测量数据记录层在信息记录介质中的深度的方法和装置
公开(公告)号：WO2005043528A2
公开(公告)日：2005-05-12
申请号：PCT/IB2004/003525
申请日：2004-10-27
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , STALLINGA, Sjoerd , TUKKER, Teunis Willem
发明人： STALLINGA, Sjoerd , TUKKER, Teunis Willem
IPC分类号： G11B19/12
CPC分类号： G11B19/12 , G11B7/13927 , G11B2007/0013
摘要： Apparatus and method for measuring the depth of data record layers of an optical storage disc having a cover layer of thickness d, an entrance surface (S), and, for example, a first data layer (L0), a second data layer (L1) and a third data layer (L2). The optical apparatus comprises a spherical aberration compensator (SA), and an objective lens (OL) mounted in an actuator (AC), the actuator (AC) receiving a current I and being arranged and configured to move the objective lens (OL) in the z (axial) axis relative to the optical storage disc. Light incident on the objective lens (OL) is converged into a cone-like beam such that it is focussed on one of the data layers (D1). A control signal is used to keep the scanning spot focussed on the data layer (L1). This control signal is the focus error signal (FES) and is provided by the actuator drive (AC). In order to provide the spherical aberration compensator (SA) with right control signal, the depth of each data layer must be measured and means are provided for measuring the depth of the data layer(s) of a single- or multi-layer disc, and this achieved by using the distance between zero-crossings of the focus error signal (FES).
摘要翻译：用于测量具有厚度d的覆盖层，入射表面（S）以及例如第一数据层（L0），第二数据层（L1）的光学存储盘的数据记录层的深度的装置和方法）和第三数据层（L2）。光学装置包括球面像差补偿器（SA）和安装在致动器（AC）中的物镜（OL）），致动器（AC）接收电流I并被布置和配置成将物镜（OL）相对于光存储盘的z（轴）轴。入射在物镜（OL）上的光会聚成锥形光束，使其聚焦在数据层（D1）之一上。使用控制信号将扫描点聚焦在数据层（L1）上。该控制信号是聚焦误差信号（FES），由致动器驱动（AC）提供。为了提供具有右控制信号的球面像差补偿器（SA），必须测量每个数据层的深度，并提供用于测量单层或多层盘的数据层的深度的装置，并且通过使用聚焦误差信号（FES）的过零点之间的距离来实现。

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