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公开(公告)号：US20100290052A1
公开(公告)日：2010-11-18
申请号：US12810867
申请日：2008-12-18
申请人： Johannes Joseph Hubertina Barbara Schleipen , Dominique Maria Bruls , Josephus Arnoldus Henricus Maria Kahlman
发明人： Johannes Joseph Hubertina Barbara Schleipen , Dominique Maria Bruls , Josephus Arnoldus Henricus Maria Kahlman
IPC分类号： G01N21/55
CPC分类号： G01N21/552
摘要： The present invention provides an FTIR system comprising a first light source emitting light of a first wavelength, a sample volume with an adjacent sensor surface, a detector for detecting light reflected at said sensor surface. The sensor surface is illuminated by said first light source fulfilling the condition of total internal reflection and generating an evanescent field with a decay length within the sample volume. The system further comprises means for changing the decay length of the evanescent field and means for correlating the detected signals with the change of the decay length of the evanescent field.
摘要翻译： 本发明提供了一种FTIR系统，包括发射第一波长的光的第一光源，具有相邻传感器表面的样品体积，用于检测在所述传感器表面反射的光的检测器。 所述传感器表面由满足全内反射条件的所述第一光源照射，并产生具有在样品体积内的衰减长度的ev逝场。 该系统还包括用于改变ev逝场的衰减长度的装置和用于使检测到的信号与ev逝场的衰减长度变化相关联的装置。
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公开(公告)号：US20090059776A1
公开(公告)日：2009-03-05
申请号：US11718243
申请日：2005-10-31
IPC分类号： G11B7/00
CPC分类号： G11B7/14 , G11B7/0033 , G11B7/0037 , G11B7/007 , G11B7/263
摘要： The present invention relates to providing a portable storage medium (10,20) and a stamping unit (70) for producing such a portable storage medium (10,20), for enabling reading data at a high data rate and writing data. The portable storage medium (10,20) for storing data, is further insertable in a data reading and/or writing device, comprises a data portion (12,22), wherein the data portion (12,22) comprises a first division comprising a group (32,418,54,64) of essentially parallel transversely separated first tracks (36,39,408), wherein said first tracks (36,39,408) have a first format, and a second division comprising a second track (33,52,62) of a second format, wherein the group (32,418,54,64) of essentially parallel transversely separated first tracks (36,39,408) has a parallel format, so as to enable parallel reading of content at a high data rate.
摘要翻译： 本发明涉及提供便携式存储介质（10,20）和用于产生这种便携式存储介质（10,20）的冲压单元（70），用于使得能够以高数据速率读取数据并写入数据。 用于存储数据的便携式存储介质（10,20）进一步可插入到数据读取和/或写入装置中，包括数据部分（12,22），其中数据部分（12,22）包括第一分区，包括 基本上平行的横向分离的第一轨道（36,39,408）的组（32,418,54,64），其中所述第一轨道（36,39,408）具有第一格式，以及包括第二轨道（33,52,62）的第二划分 ），其中基本上平行的横向分离的第一轨道（36,39,408）的组（32,418,54,64）具有并行格式，以便能够以高数据速率并行读取内容。
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23.发明申请公开(公告)号：US20080239898A1
公开(公告)日：2008-10-02
申请号：US11568268
申请日：2005-04-22
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/1267 , G11B7/14
摘要： In conventional one-dimensional optical storage systems, the data is arranged in a linear fashion, and the format is read out by a single spot. A two-dimensional encoded disc is different, because the data is arranged in a two-dimensional manner (bits are on a bit lattice) and the data is read out by multiple spots. It is important to know the relative intensity of the read-out spots, because the intersymbol interference is used in the signal processing of the reflected signals, and the present invention provides a way of calibrating the relative intensities by placing one or more mirror sections (150) in a non user-data area of an optical record carrier (1) and using the signals reflected therefrom to determine the relative intensities and enable the required accurate calibration of the relative intensities. In one exemplary embodiment, a mirror section (15) is located in the lead-in area (2) of the record carrier (1) in addition to a plurality of broad meta-tracks containing calibration patterns (152).
摘要翻译： 在传统的一维光存储系统中，数据以线性方式布置，并且格式由单个点读出。 二维编码盘是不同的，因为数据以二维方式排列（位在位格上），数据被多个点读出。 由于在反射信号的信号处理中使用符号间干扰，所以知道读出光斑的相对强度是重要的，本发明通过放置一个或多个镜面部分提供校准相对强度的方法（ 150）在光学记录载体（1）的非用户数据区域中并且使用从其反射的信号来确定相对强度并且使得能够对相对强度进行所需的精确校准。 在一个示例性实施例中，除了包含校准图案（152）的多个宽元音轨之外，镜部分（15）还位于记录载体（1）的引入区域（2）中。
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公开(公告)号：US20080212457A1
公开(公告)日：2008-09-04
申请号：US11994538
申请日：2006-07-06
IPC分类号： G11B7/00
CPC分类号： G11B7/0901 , G11B2007/0013
摘要： An optical scanning device for scanning a first and a second information layer of an optical record carrier, a scanning method, and an optical record carrier. The device includes at least one radiation source for providing a first radiation beam for scanning the first information layer and a second radiation beam for scanning the second information layer. An objective lens system is arranged to converge the first and second radiation beams on the respective information layers. The device is configured to determine tracking information from only one of said radiation beams, for tracking error compensation.
摘要翻译： 一种用于扫描光学记录载体的第一和第二信息层的光学扫描装置，扫描方法和光学记录载体。 该装置包括用于提供用于扫描第一信息层的第一辐射束和用于扫描第二信息层的第二辐射束的至少一个辐射源。 物镜系统被布置成将第一和第二辐射束会聚在各个信息层上。 该装置被配置为仅从所述辐射束中的一个确定跟踪信息，用于跟踪误差补偿。
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