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1. 发明申请

US20100189950A1 Optical storage medium comprising a mask layer with a super resolution near field structure 有权
标题翻译：光存储介质包括具有超分辨率近场结构的掩模层
公开(公告)号：US20100189950A1
公开(公告)日：2010-07-29
申请号：US12311716
申请日：2007-10-11
申请人： Christophe Fery , Larisa von Riewet , Gael Pilard , Stephan Knappmann
发明人： Christophe Fery , Larisa von Riewet , Gael Pilard , Stephan Knappmann
IPC分类号： G11B7/24 , C23C14/34 , G11B7/257
CPC分类号： G11B7/2578 , Y10T428/21
摘要： The optical storage medium according to the invention uses a mask layer 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。

2. 发明授权

US08067079B2 Optical storage medium comprising a mask layer with a super resolution near field structure 有权
标题翻译：光存储介质包括具有超分辨率近场结构的掩模层
公开(公告)号：US08067079B2
公开(公告)日：2011-11-29
申请号：US12311716
申请日：2007-10-11
申请人： Christophe Fery , Larisa von Riewel , Gael Pilard , Stephan Knappmann
发明人： Christophe Fery , Larisa von Riewel , Gael Pilard , Stephan Knappmann
IPC分类号： B32B3/02
CPC分类号： G11B7/2578 , Y10T428/21
摘要： The optical storage medium according to the invention uses a mask layer 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。

3. 发明申请

US20120124601A1 OPTICAL STORAGE MEDIUM COMPRISING TRACKS WITH MODIFIED MARK DIMENSIONS, AND RESPECTIVE APPARATUS FOR READING OF DATA 失效
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：US20120124601A1
公开(公告)日：2012-05-17
申请号：US13138905
申请日：2010-04-26
申请人： Gael Pilard , Herbert Hoelzemann , Alois Kern , Frank Przygodda , Stephan Knappmann
发明人： Gael Pilard , Herbert Hoelzemann , Alois Kern , Frank Przygodda , Stephan Knappmann
IPC分类号： G11B7/24 , G11B7/1374
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, wherein on a first track, the marks are enlarged in length and the spaces are shortened in length, and on an adjacent track, the marks are shortened in length and the spaces are enlarged in length. The track pitch between adjacent tracks is particularly below a diffraction limit of λ/2*NA of a pickup for reading of the data.
摘要翻译：光学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中的标记/空间数据结构，其中在第一轨道上标记被长度增大并且空间被缩短并且在相邻的轨道上，标记的长度被缩短，并且空间的长度被扩大。相邻轨道之间的轨道间距特别低于用于读取数据的拾取器的λ/ 2 * NA的衍射极限。

4. 发明申请

US20130058203A1 OPTICAL STORAGE MEDIUM COMPRISING A PHASE SHIFT COMPENSATION 失效
标题翻译：包含相位移位补偿的光存储介质
公开(公告)号：US20130058203A1
公开(公告)日：2013-03-07
申请号：US13696996
申请日：2011-05-09
申请人： Gael Pilard , Herbert Hoelzemann , Dietmar Hepper , Stephan Knappmann
发明人： Gael Pilard , Herbert Hoelzemann , Dietmar Hepper , Stephan Knappmann
IPC分类号： 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 with a super-resolution material, wherein the data structure comprises diffractive pits and lands having a size above an optical resolution limit of a pickup for reading of the data and super-resolution pits and lands having a size below the optical resolution limit, said pits and lands having a defined length with regard to a channel bit length. A diffractive land preceding a super-resolution pit is changed by a first length depending on the laser power of the pickup, and/or a diffractive pit preceding a super-resolution land is changed by the first length depending on the laser power of the pickup, to compensate a phase shift of the super-resolution pit, respectively super-resolution land.
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，其中数据结构包括衍射凹坑和具有尺寸高于用于读取具有低于光学分辨率限制的尺寸的数据和超分辨率凹坑和平台的拾取器的光学分辨率极限，所述凹坑和平台具有关于通道位长度的限定长度。根据拾取器的激光功率，超分辨率凹坑之前的衍射面改变第一长度，和/或超分辨率光阑之前的衍射凹坑根据拾取器的激光功率而改变第一长度，以补偿超分辨率坑相移超分辨率的土地。

5. 发明授权

US08493832B2 Optical storage medium having different dimension of recorded marks and spaces on different tracks 失效
标题翻译：具有不同轨迹上记录标记和间隔尺寸不同的光存储介质
公开(公告)号：US08493832B2
公开(公告)日：2013-07-23
申请号：US13138905
申请日：2010-04-26
申请人： Gael Pilard , Herbert Hoelzemann , Alois Kern , Frank Przygodda , Stephan Knappmann
发明人： Gael Pilard , Herbert Hoelzemann , Alois Kern , Frank Przygodda , Stephan Knappmann
IPC分类号： G11B7/24
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, wherein on a first track, the marks are enlarged in length and the spaces are shortened in length, and on an adjacent track, the marks are shortened in length and the spaces are enlarged in length. The track pitch between adjacent tracks is particularly below a diffraction limit of λ/2*NA of a pickup for reading of the data.
摘要翻译：光学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中的标记/空间数据结构，其中在第一轨道上标记被长度增大并且空间被缩短并且在相邻的轨道上，标记的长度被缩短，并且空间的长度被扩大。相邻轨道之间的轨道间距特别低于用于读取数据的拾取器的λ/ 2 * NA的衍射极限。

6. 发明授权

US08588049B2 Optical storage medium comprising a phase shift compensation 失效
标题翻译：光存储介质包括相移补偿
公开(公告)号：US08588049B2
公开(公告)日：2013-11-19
申请号：US13696996
申请日：2011-05-09
申请人： Gael Pilard , Herbert Hoelzemann , Dietmar Hepper , Stephan Knappmann
发明人： Gael Pilard , Herbert Hoelzemann , Dietmar Hepper , Stephan Knappmann
IPC分类号： 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 with a super-resolution material, wherein the data structure comprises diffractive pits and lands having a size above an optical resolution limit of a pickup for reading of the data and super-resolution pits and lands having a size below the optical resolution limit, said pits and lands having a defined length with regard to a channel bit length. A diffractive land preceding a super-resolution pit is changed by a first length depending on the laser power of the pickup, and/or a diffractive pit preceding a super-resolution land is changed by the first length depending on the laser power of the pickup, to compensate a phase shift of the super-resolution pit, respectively super-resolution land.
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，其中数据结构包括衍射凹坑和具有尺寸高于用于读取具有低于光学分辨率限制的尺寸的数据和超分辨率凹坑和平台的拾取器的光学分辨率极限，所述凹坑和平台具有关于通道位长度的限定长度。根据拾取器的激光功率，超分辨率凹坑之前的衍射面改变第一长度，和/或超分辨率光阑之前的衍射凹坑根据拾取器的激光功率而改变第一长度，以补偿超分辨率坑相移超分辨率的土地。

7. 发明申请

US20100266804A1 RECORDABLE OPTICAL STORAGE MEDIUM COMPRISING A SEMICONDUCTOR LAYER, AND RESPECTIVE MANUFACTURING METHOD 失效
标题翻译：包含半导体层的可记录光存储介质和相关制造方法
公开(公告)号：US20100266804A1
公开(公告)日：2010-10-21
申请号：US12735168
申请日：2008-12-09
申请人： Christophe Fery , Larisa von Riewel , Stephan Knappmann
发明人： Christophe Fery , Larisa von Riewel , Stephan Knappmann
IPC分类号： B32B3/02 , C23C14/34
CPC分类号： G11B7/243 , G11B7/0052 , G11B7/24 , G11B7/2437 , G11B2007/2431 , G11B2007/24314 , G11B2007/24322 , Y10T428/21
摘要： The recordable optical storage medium comprises a substrate layer, a data layer and a first and a second protection layer for the data layer, wherein the data layer comprises a semiconductor layer and a dopant layer with a doping material usable for doping the semiconductor layer. The semiconductor layer is in particular an intrinsic or essentially intrinsic semiconductor layer having a low reflectivity and the doping material of the dopant layer is selected such, that the reflectivity of the semiconductor layer is increased, when doping material of the dopant layer is diffused into the semiconductor layer
摘要翻译：可记录光学存储介质包括衬底层，数据层以及用于数据层的第一和第二保护层，其中数据层包括半导体层和具有可用于掺杂半导体层的掺杂材料的掺杂剂层。半导体层特别是具有低反射率的本征或本质上的本征半导体层，并且选择掺杂剂层的掺杂材料，使得当将掺杂剂层的掺杂材料扩散到其中时，半导体层的反射率增加半导体层

8. 发明授权

US08377537B2 Recordable optical storage medium comprising a semiconductor layer, and respective manufacturing method 失效
标题翻译：包括半导体层的可记录光存储介质及其制造方法
公开(公告)号：US08377537B2
公开(公告)日：2013-02-19
申请号：US12735168
申请日：2008-12-09
申请人： Christophe Fery , Larisa von Riewel , Stephan Knappmann
发明人： Christophe Fery , Larisa von Riewel , Stephan Knappmann
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/0052 , G11B7/24 , G11B7/2437 , G11B2007/2431 , G11B2007/24314 , G11B2007/24322 , Y10T428/21
摘要： The recordable optical storage medium comprises a substrate layer, a data layer and a first and a second protection layer for the data layer, wherein the data layer comprises a semiconductor layer and a dopant layer with a doping material usable for doping the semiconductor layer. The semiconductor layer is in particular an intrinsic or essentially intrinsic semiconductor layer having a low reflectivity and the doping material of the dopant layer is selected such, that the reflectivity of the semiconductor layer is increased, when doping material of the dopant layer is diffused into the semiconductor layer.
摘要翻译：可记录光学存储介质包括衬底层，数据层以及用于数据层的第一和第二保护层，其中数据层包括半导体层和具有可用于掺杂半导体层的掺杂材料的掺杂剂层。半导体层特别是具有低反射率的本征或本质上的本征半导体层，并且选择掺杂剂层的掺杂材料，使得当将掺杂剂层的掺杂材料扩散到其中时，半导体层的反射率增加半导体层。

9. 发明申请

US20060120257A1 Apparatus for recording angular multiplexed pits 有权
标题翻译：用于记录角复用凹坑的装置
公开(公告)号：US20060120257A1
公开(公告)日：2006-06-08
申请号：US11288565
申请日：2005-11-29
申请人： Joachim Knittel , Hartmut Richter , Stephan Knappmann
发明人： Joachim Knittel , Hartmut Richter , Stephan Knappmann
IPC分类号： G11B7/24
CPC分类号： G11B7/1369 , G11B7/128 , G11B7/1362 , G11B7/24088
摘要： An apparatus for recording angular multiplexed pits on optical recording media using a device for generating a light beam with an asymmetric intensity distribution is described. The device for generating a light beam with an asymmetric intensity distribution has at least one light influencing part for introducing a phase shift of 180° in a first half of the light beam relative to the second half of the light beam, wherein the border between the first half of the light beam and the second half of the light beam is rotatable around an optical axis of the light beam.
摘要翻译：描述了使用用于产生具有不对称强度分布的光束的装置在光学记录介质上记录角多路复用凹坑的装置。用于产生具有不对称强度分布的光束的装置具有至少一个光影响部分，用于在光束的第一半部相对于光束的第二半部引入180°的相移，其中，光束的前半部分，光束的后半部分可绕光束的光轴旋转。

10. 发明授权

US08619534B2 Apparatus for reading from and/or writing to a near-field optical recording medium 失效
标题翻译：用于从近场光记录介质读取和/或写入的装置
公开(公告)号：US08619534B2
公开(公告)日：2013-12-31
申请号：US13518076
申请日：2010-12-07
申请人： Stephan Knappmann , Frank Przygodda
发明人： Stephan Knappmann , Frank Przygodda
IPC分类号： G11B7/00
CPC分类号： G11B7/0956 , G11B7/0948 , G11B7/1353 , G11B7/1369 , G11B7/1387 , G11B7/13925
摘要： An apparatus for reading from or writing to a near-field optical recording medium capable of detecting tilt and spherical aberration is described. The apparatus comprises a light source for generating a reading light beam, a near-field lens, an aberration compensation element, and a diffractive optical element. The diffractive optical element is switchable between a far-field mode and a near-field mode and is adapted to generate a main light beam and four or more sub-beams from the reading light beam for determining at least a cover layer thickness error signal. For this purpose it has an outer region with a first grating period and an inner region having a diameter smaller than an effective numerical aperture of the near-field lens, which in the near-field mode has a second grating period and which has a switchable inner area having a diameter smaller than a far-field numerical aperture of the near-field lens, which in the far-field mode has the first grating period. The aberration compensation element is adapted to be adjusted based on the thickness error signal when the diffractive optical element is in the near-field mode.
摘要翻译：描述了一种用于读取或写入能够检测倾斜和球面像差的近场光学记录介质的装置。该装置包括用于产生读取光束的光源，近场透镜，像差补偿元件和衍射光学元件。衍射光学元件可以在远场模式和近场模式之间切换，并且适于从读取光束产生主光束和四个或更多个子光束，用于至少确定覆盖层厚度误差信号。为此，它具有具有第一光栅周期的外部区域和具有小于近场透镜的有效数值孔径的直径的内部区域，其在近场模式中具有第二光栅周期并且具有可切换的内部区域的直径小于近场透镜的远场数值孔径，其在远场模式中具有第一光栅周期。当衍射光学元件处于近场模式时，像差补偿元件适于基于厚度误差信号进行调整。

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