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1. 发明申请

WO2011141417A1 OPTICAL STORAGE MEDIUM COMPRISING A PHASE SHIFT COMPENSATION 审中-公开
标题翻译：包含相位移位补偿的光存储介质
公开(公告)号：WO2011141417A1
公开(公告)日：2011-11-17
申请号：PCT/EP2011/057406
申请日：2011-05-09
申请人： THOMSON LICENSING , PILARD, Gael , HOELZEMANN, Herbert , HEPPER, Dietmar , KNAPPMANN, Stephan
发明人： PILARD, Gael , HOELZEMANN, Herbert , HEPPER, Dietmar , KNAPPMANN, Stephan
IPC分类号： G11B7/004 , G11B7/24
CPC分类号： G11B7/24 , G11B7/004 , G11B20/10222
摘要： The optical storage medium comprises a substrate layer, a data layer having a pit/land data structure with data arranged in tracks on the substrate layer and a nonlinear layer (4) with a super-resolution material, wherein the data structure comprises diffractive pits and lands (7TP, 8TP, 7TL, 8TL) having a size above an optical resolution limit of a pickup for reading of the data and super- resolution pits and lands (2TP, 2TL) having a size below the optical resolution limit, said pits and lands having a defined length with regard to a channel bit length (T)., A diffractive land (8TL, DL1) preceding a super-resolution pit (2TP) is changed by a first length (Δ, Δ' ) depending on the laser power of the pickup, and/or a diffractive pit (8TP, DPI) preceding a super-resolution land (2TL) is changed by the first length (Δ, Δ' ) depending on the laser power of the pickup, to compensate a phase shift of the super-resolution pit (2TP), respectively super-resolution land (2TL).
摘要翻译：光学存储介质包括基底层，具有凹坑/平台数据结构的数据层，其中数据被布置在衬底层上的轨道中，以及具有超分辨率材料的非线性层（4），其中所述数据结构包括衍射凹坑和所述凹坑（7TP，8TP，7TL，8TL）具有大于用于读取数据的拾取器的光学分辨率极限的尺寸和尺寸低于光学分辨率极限的超分辨率凹坑和平台（2TP，2TL），所述凹坑和相对于通道位长度（T）具有限定长度的区域，超分辨率凹坑（2TP）之前的衍射区域（8TL，DL1）根据激光器改变第一长度（α，θ'）拾取器的功率和/或超分辨率区域（2TL）之前的衍射凹坑（8TP，DPI）根据拾取器的激光功率而改变第一长度（α，θ'），以补偿相位超分辨率坑（2TP）的移位，分别是超分辨率土地（2TL）。

2. 发明申请

WO2010125015A1 OPTICAL STORAGE MEDIUM COMPRISING TRACKS WITH MODIFIED MARK DIMENSIONS, AND RESPECTIVE APPARATUS FOR READING OF DATA 审中-公开
标题翻译：包含修改标记尺寸的光栅的光存储介质以及读数据的相关设备
公开(公告)号：WO2010125015A1
公开(公告)日：2010-11-04
申请号：PCT/EP2010/055510
申请日：2010-04-26
申请人： THOMSON LICENSING , PILARD, Gael , HOELZEMANN, Herbert , KERN, Alois , PRZYGODDA, Frank , KNAPPMANN, Stephan
发明人： PILARD, Gael , HOELZEMANN, Herbert , KERN, Alois , PRZYGODDA, Frank , KNAPPMANN, Stephan
IPC分类号： G11B7/013 , G11B7/007
CPC分类号： G11B7/24079 , G11B7/0901 , G11B7/24 , G11B7/24085
摘要： The optical storage medium comprises a substrate layer and a data layer disposed on the substrate layer, the data layer having a mark/space data structure being arranged in tracks (T m , T n ), wherein on a first track (T m ), the marks (31) are enlarged in length and the spaces (32) are shortened in length, and on an adjacent track (T n ), the marks (33) are shortened in length and the spaces (34) are enlarged in length. The track pitch (TP) between adjacent tracks (T m , T n ) is particularly below a diffraction limit of λ/2*NA of a pickup for reading of the data.
摘要翻译：光存储介质包括衬底层和设置在衬底层上的数据层，数据层具有布置在轨道（Tm，Tn）中的标记/空间数据结构，其中在第一轨道（Tm）上，标记（ 31）的长度被放大，并且空间（32）的长度被缩短，并且在相邻的轨道（Tn）上，标记（33）的长度被缩短，并且空间（34）的长度被扩大。相邻轨道（Tm，Tn）之间的轨道间距（TP）特别地低于用于读取数据的拾取器的λ/ 2 * NA的衍射极限。

3. 发明申请

WO2008043824A1 OPTICAL STORAGE MEDIUM COMPRISING A MASK LAYER WITH A SUPER RESOLUTION NEAR FIELD STRUCTURE 审中-公开
标题翻译：包含超分辨率场景结构的掩模层的光学存储介质
公开(公告)号：WO2008043824A1
公开(公告)日：2008-04-17
申请号：PCT/EP2007/060854
申请日：2007-10-11
申请人： THOMSON LICENSING , FERY, Christophe , PACEARESCU, Larisa , PILARD, Gael , KNAPPMANN, Stephan
发明人： FERY, Christophe , PACEARESCU, Larisa , PILARD, Gael , KNAPPMANN, Stephan
IPC分类号： G11B7/257
CPC分类号： G11B7/2578 , Y10T428/21
摘要： The optical storage medium according to the invention uses a mask layer (2) as a super resolution near field structure, which comprises a doped semiconductor material. The semiconductor material is n-doped particularly such that the reflectivity of the semiconductor material is increased, when irradiated with a laser beam. As a semiconductor material advantageously an indium alloy and as a doping material selenium or tellurium can be used. For the manufacturing of a respective optical storage medium a sputtering method for depositing the doped semiconductor material as the mask layer can be used, wherein the dopant is included already in the semiconductor sputtering target.
摘要翻译：根据本发明的光学存储介质使用掩模层（2）作为超分辨率近场结构，其包括掺杂的半导体材料。半导体材料特别是n掺杂，使得当用激光束照射时，半导体材料的反射率增加。作为半导体材料，可以使用铟合金和掺杂材料硒或碲。为了制造相应的光学存储介质，可以使用用于沉积掺杂半导体材料作为掩模层的溅射方法，其中掺杂剂已经包括在半导体溅射靶中。

4. 发明申请

WO2011141393A1 APPARATUS COMPRISING A PICKUP PROVIDING MULTIPLE BEAMS 审中-公开
标题翻译：包含提供多个图像的图像的装置
公开(公告)号：WO2011141393A1
公开(公告)日：2011-11-17
申请号：PCT/EP2011/057365
申请日：2011-05-09
申请人： THOMSON LICENSING , HOELZEMANN, Herbert , KNAPPMANN, Stephan
发明人： HOELZEMANN, Herbert , KNAPPMANN, Stephan
IPC分类号： G11B7/09 , G11B7/135 , G11B7/14
CPC分类号： G11B7/0903 , G11B7/1353 , G11B7/1395 , G11B7/14 , G11B7/24079
摘要： The apparatus includes a pickup for reading data from a super-resolution optical disc, the pickup comprising a laser for generating a main beam (SR1), a first and a second satellite beam (SR2, SR3), the two satellite beams each having a radial offset with regard to the main beam, a third satellite beam (DL2) following the first satellite beam (SR2), having the same radial offset as the first satellite beam (SR2), and a fourth satellite beam (DL3) following the second satellite beam (SR3), having the same radial offset as the second satellite beam (SR3), for providing a crosstalk correction of the HF data signal (HF). The track pitch (TP) between adjacent tracks (T1-T5) of the optical disc is particularly below the diffraction limit of the pickup, and the light intensity of each of the first and second satellite beams (SR2, SR3) and of the main beam (SR1) is sufficient to provide a super-resolution effect on the optical disc and the light intensity of each of the third and fourth satellite beams (DL2, DL3) is not sufficient to provide the super-resolution effect. The track pitch (TP) between adjacent tracks (T1-T5) of the optical disc is advantageously below the diffraction limit of the pickup.
摘要翻译：该装置包括用于从超分辨率光盘读取数据的拾取器，该拾取器包括用于产生主光束（SR1）的激光器，第一和第二卫星光束（SR2，SR3），每个卫星光束具有相对于主波束的径向偏移，跟随第一卫星波束（SR2）的具有与第一卫星波束（SR2）相同的径向偏移的第三卫星波束（DL2），以及跟随第二卫星波束具有与第二卫星光束（SR3）相同的径向偏移的卫星光束（SR3），用于提供HF数据信号（HF）的串扰校正。光盘的相邻轨道（T1-T5）之间的轨道间距（TP）特别地低于拾取器的衍射极限，并且第一和第二卫星光束（SR2，SR3）和主体光束（SR1）足以对光盘提供超分辨率效果，并且第三和第四卫星光束（DL2，DL3）中的每一个的光强度不足以提供超分辨率效果。光盘的相邻轨道（T1-T5）之间的轨道间距（TP）有利地低于拾取器的衍射极限。

5. 发明申请

WO2011076562A1 APPARATUS FOR READING FROM AND/OR WRITING TO A NEAR-FIELD OPTICAL RECORDING MEDIUM 审中-公开
标题翻译：用于从和/或写入近场光记录介质的装置
公开(公告)号：WO2011076562A1
公开(公告)日：2011-06-30
申请号：PCT/EP2010/069095
申请日：2010-12-07
申请人： THOMSON LICENSING , KNAPPMANN, Stephan , PRZYGODDA, Frank
发明人： KNAPPMANN, Stephan , PRZYGODDA, Frank
IPC分类号： G11B7/095 , G11B7/135 , G11B7/09
CPC分类号： G11B7/0956 , G11B7/0948 , G11B7/1353 , G11B7/1369 , G11B7/1387 , G11B7/13925
摘要： The present invention relates to an apparatus (1) for reading from and/or writing to a near-field optical recording medium (10) capable of detecting tilt and spherical aberration. According to the invention, the apparatus (1) has a light source (2) for generating a reading light beam (3), a near-field lens (9), an aberration compensation element (31), and a diffractive optical element (30). The diffractive optical element (30) is switchable between a far-field mode and a near-field mode and is adapted to generate a main light beam (MB) and four or more sub- beams (SB1, SB2, SB3, SB4) from the reading light beam (3) for determining at least a cover layer thickness error signal (SE). For this purpose it has an outer region (302) with a first grating period (2P) and an inner region (301) having a diameter smaller than an effective numerical aperture of the near-field lens (9), which in the near-field mode has a second grating period (P) and which has a switchable inner area (303) having a diameter smaller than a far-field numerical aperture of the near-field lens (9), which in the far-field mode has the first grating period (2P). The aberration compensation element (31) is adapted to be adjusted based on the thickness error signal (SE) when the diffractive optical element (30) is in the near-field mode.
摘要翻译：本发明涉及一种用于从能够检测倾斜和球面像差的近场光学记录介质（10）读取和/或写入的装置（1）。根据本发明，装置（1）具有用于产生读取光束（3）的光源（2），近场透镜（9），像差补偿元件（31）和衍射光学元件（ 30）。衍射光学元件（30）可在远场模式和近场模式之间切换，并适于产生主光束（MB）和四个或更多个子光束（SB1，SB2，SB3，SB4）用于确定至少覆盖层厚度误差信号（SE）的读取光束（3）。为此，它具有具有第一光栅周期（2P）的外部区域（302）和具有小于近场透镜（9）的有效数值孔径的直径的内部区域（301）场模式具有第二光栅周期（P），并且其具有直径小于近场透镜（9）的远场数值孔径的可切换内部区域（303），其在远场模式中具有第一光栅周期（2P）。当衍射光学元件（30）处于近场模式时，像差补偿元件（31）适于基于厚度误差信号（SE）进行调整。

6. 发明申请

WO2009101072A2 OPTICAL STORAGE MEDIUM, MASTERING METHOD AND APPARATUS FOR READING OF RESPECTIVE DATA 审中-公开
标题翻译：光学存储介质，读取相关数据的主要方法和设备
公开(公告)号：WO2009101072A2
公开(公告)日：2009-08-20
申请号：PCT/EP2009/051491
申请日：2009-02-10
申请人： THOMSON LICENSING , KNAPPMANN, Stephan , KRAUSE, Michael , KIMMELMANN, Stefan
发明人： KNAPPMANN, Stephan , KRAUSE, Michael , KIMMELMANN, Stefan
IPC分类号： G11B7/09 , G11B7/007 , G11B7/24
CPC分类号： G11B7/0903 , G11B7/24 , G11B7/24079 , G11B7/24085
摘要： The optical storage medium comprises a substrate layer, and a data layer having a mark/space data structure with data arranged in tracks (T1-T4) on the substrate layer,, wherein between neighboring tracks alternatingly a groove section (10) or a land section (11) without a groove is arranged. The tracks, groove sections and land sections may be arranged by providing a single spiral (S1), two spirals, or four spirals on the optical storage medium. The optical storage medium is in particular an optical disc comprising a nonlinear layer with a super-resolution structure arranged above the data layer.
摘要翻译：光学存储介质包括衬底层和具有标记/空间数据结构的数据层，其中数据布置在衬底层上的轨道（T1-T4）中，其中在相邻轨道之间交替地设置有槽部（10）或没有槽的平台部（11）。轨道，凹槽部分和平台部分可以通过在光存储介质上提供单个螺旋（S1），两个螺旋或四个螺旋来布置。光存储介质特别是包括具有布置在数据层上的超分辨率结构的非线性层的光盘。

7. 发明申请

WO2010072583A1 SYSTEM COMPRISING AN OPTICAL DISC AND AN APPARATUS FOR READING OF RESPECTIVE DATA 审中-公开
标题翻译：包含光盘的系统和用于读取相关数据的装置
公开(公告)号：WO2010072583A1
公开(公告)日：2010-07-01
申请号：PCT/EP2009/066887
申请日：2009-12-11
申请人： THOMSON LICENSING , KNAPPMANN, Stephan , KRAUSE, Michael , KIMMELMANN, Stefan
发明人： KNAPPMANN, Stephan , KRAUSE, Michael , KIMMELMANN, Stefan
IPC分类号： G11B7/007 , G11B7/09
CPC分类号： G11B7/261 , G11B7/0903 , G11B7/24 , G11B7/24079
摘要： The optical disc comprises a substrate layer and a data layer disposed on the substrate layer, the data layer having a mark/space data structure arranged in tracks (T1-T6) which are arranged in groups (G1, G2) being separated each by a land section (L). The tracks of the groups (G1, G2) are each arranged as a spiral (S1, S2), and the start (A) of a track (T4) of a consecutive group (G2) begins at a position corresponding with the end (E) of a track (T3) of a preceding group (G1). A group (G1, G2) comprises advantageously an inner track, a center track and an outer track. The optical disc comprises in a preferred embodiment a nonlinear layer with a super-resolution structure and the track pitch (TP) between neighboring tracks (T1, T2) within a group is below the diffraction limit of a corresponding pickup for reading of data. Further, a tracking method is described which does not rely on tracking offsets to detect the inner and outer tracks of a group.
摘要翻译：光盘包括衬底层和设置在衬底层上的数据层，数据层具有布置在磁道（T1-T6）中的标记/空间数据结构，它们分成几组（G1，G2）地段（L）。组（G1，G2）的轨道各自布置为螺旋（S1，S2），并且连续组（G2）的轨道（T4）的开始（A）从与端部对应的位置开始（G1）的轨迹（T3）。组（G1，G2）有利地包括内轨道，中心轨道和外轨道。在优选实施例中，光盘包括具有超分辨率结构的非线性层，并且组内的相邻轨道（T1，T2）之间的轨道间距（TP）低于用于读取数据的对应拾取器的衍射极限。此外，描述了不依赖于跟踪偏移来检测组的内部和外部轨道的跟踪方法。

8. 发明申请

WO2009156461A1 STORAGE MEDIUM FOR OPTICAL DATA AND OPTICAL DATA DISC 审中-公开
标题翻译：用于光学数据和光学数据盘的存储介质
公开(公告)号：WO2009156461A1
公开(公告)日：2009-12-30
申请号：PCT/EP2009/057941
申请日：2009-06-25
申请人： THOMSON LICENSING , KNAPPMANN, Stephan , VON RIEWEL, Larisa
发明人： KNAPPMANN, Stephan , VON RIEWEL, Larisa
IPC分类号： G11B7/005 , G11B7/258 , G11B7/257
CPC分类号： G11B7/24065 , G11B7/246 , G11B7/258 , G11B2007/24308 , G11B2007/24312
摘要： Storage medium for optical data and optical data disc A storage medium for optical data according to the invention comprises a substrate (S) and an active layer (A). The storage medium further comprises, opposite to the light incident side of the active layer (A), a reflective layer (R). According to the invention at least one of the reflective layer and a separate layer is generated as a thermal focusing layer (T), which has a strongly decreasing thermal conductivity with increasing temperature.
摘要翻译：用于光学数据和光学数据盘的存储介质根据本发明的用于光学数据的存储介质包括衬底（S）和有源层（A）。存储介质还包括与有源层（A）的光入射侧相反的反射层（R）。根据本发明，产生反射层和单独层中的至少一个作为热聚焦层（T），其随着温度升高而具有强烈降低的热导率。

9. 发明申请

WO2004047089A2 METHOD FOR STORING DATA ON AN OPTICAL RECORDING MEDIUM 审中-公开
标题翻译：在光学记录介质上存储数据的方法
公开(公告)号：WO2004047089A2
公开(公告)日：2004-06-03
申请号：PCT/EP2003/012256
申请日：2003-11-03
申请人： THOMSON LICENSING S.A. , RICHTER, Hartmut , HOFMANN, Holger , KNAPPMANN, Stephan , BALLWEG, Christof , BÜCHLER, Christian
发明人： RICHTER, Hartmut , HOFMANN, Holger , KNAPPMANN, Stephan , BALLWEG, Christof , BÜCHLER, Christian
IPC分类号： G11B7/007
CPC分类号： G11B7/24085 , G11B7/007
摘要： The invention relates to a method for storing data in a prerecorded area of an optical recording medium, and to an optical recording medium having at least one prerecorded area in which data is stored according to the method.It is an object to propose a method for storing data in a prerecorded area of an optical recording medium using pits (6) and lands ( 7), whereby the signal obtained from the pits ( 6) and lands (7) is compatible with a high frequency modulated groove signal.According to the invention, the pits ( 6) and lands( 7) adjacent to bit cell signal transitions( 1, 2, 3, 4) are arranged in a predefined manner, either in a fixed recurring sequence of pits 6) and lands (7) or symmetrically to the bit cell signal transitions (1, 2, 3, 4).
摘要翻译：本发明涉及一种用于将数据存储在光学记录介质的预先记录区域中的方法，并且涉及具有至少一个预先记录区域的光学记录介质，其中根据该方法存储数据。是提出一种使用坑（6）和平台（7）将数据存储在光记录介质的预先记录区域中的方法的对象，由此从坑（6）和平台（7）获得的信号与高频率调制的凹槽信号。根据本发明，与位单元信号转变（1,2,3,4）相邻的凹坑（6）和平台（7）以预定的方式排列，或者在固定的凹坑序列中 6）和接地（7），或者与位单元信号转换（1,2,3,4）对称。

10. 发明申请

WO2008102004A1 DEVICE COMPRISING A SCANNING APPARATUS AND SHOCK PROTECTION 审中-公开
标题翻译：包含扫描装置和电击保护的装置
公开(公告)号：WO2008102004A1
公开(公告)日：2008-08-28
申请号：PCT/EP2008/052175
申请日：2008-02-22
申请人： THOMSON LICENSING , KNAPPMANN, Stephan , BAMMERT, Michael , KIMMELMANN, Stefan
发明人： KNAPPMANN, Stephan , BAMMERT, Michael , KIMMELMANN, Stefan
IPC分类号： G11B19/04 , G11B21/12 , G11B5/55
CPC分类号： G11B7/08576 , G11B7/0946 , G11B7/121 , G11B19/042
摘要： The invention relates to a scanning device with shock protection comprising a swing arm, wherein the swing arm comprising a pickup for recording/reproducing data is operably connected to a storage medium and is supported on a pivot axis extending perpendicularly to the swing arm by means of a support, and wherein a magnetic drive initiating a swivel motion in parallel to the storage medium and a magnetic drive initiating a motion perpendicularly thereto are allocated to the swing arm, comprising an acceleration sensor for detecting a shock event. The invention solves the object of designing the shock protection apparatus such that the swing arm is located in a simple manner if a shock event is indicated. To achieve the, a permanent magnet (15) is arranged on the swing arm (1), with an electromagnet (16) that is permanently attached to the scanning device and arranged spaced apart from the swing arm (1) being allocated to the permanent magnet (15), the electromagnet (16) being connected to a power source (19) if the acceleration sensor (22) indicates a shock event and attracting and locating the permanent magnet (15) including the swing arm.
摘要翻译：本发明涉及一种具有防震保护的扫描装置，包括摆臂，其中包括用于记录/再现数据的拾取器的摆臂可操作地连接到存储介质，并且被支撑在垂直于摆臂延伸的枢轴上，借助于支撑件，并且其中启动平行于存储介质的旋转运动的磁驱动器和启动垂直于其的运动的磁驱动器被分配给摆臂，包括用于检测冲击事件的加速度传感器。本发明解决了设计防震装置的目的，因此如果指示冲击事件，则摆臂位于简单的方式。为了实现这一点，在摆臂（1）上布置有永磁体（15），其中永磁体（16）永久地附接到扫描装置并且与摆臂（1）间隔开并被分配给永久磁铁如果加速度传感器（22）表示冲击事件并吸引并定位包括摆臂的永磁体（15），则磁体（15），电磁体（16）连接到电源（19）。

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