公开(公告)号：US20060279822A1

公开(公告)日：2006-12-14

申请号：US11440446

申请日：2006-05-25

申请人： Vladimir Kmeta ,  Larry Fabiny ,  Ian Redmond ,  Brian Riley ,  Aaron Wegner ,  Susan Hunter

发明人： Vladimir Kmeta ,  Larry Fabiny ,  Ian Redmond ,  Brian Riley ,  Aaron Wegner ,  Susan Hunter

IPC分类号： G02B5/32

CPC分类号： G11B7/1359 ,  G03H1/02 ,  G03H2001/0212 ,  G03H2222/22 ,  G11B7/0065 ,  G11B7/1263

摘要： Systems and methods are provided or use with a light source which generates a light beam. These systems may include a detector which detects light beam information and which determines whether multiple modes are present in the light beam so that the light source may be adjusted. These systems may further include a beam splitting device, such as an optical wedge, to provide two sample beams that intersect to provide a fringe pattern. The detector may then detect this fringe pattern and compute a visibility value that may be used to determine whether multiple modes are present.

摘要翻译： 提供或使用产生光束的光源的系统和方法。 这些系统可以包括检测光束信息并且确定光束中是否存在多个模式的检测器，从而可以调整光源。 这些系统还可以包括诸如光楔之类的分束装置，以提供相交以提供条纹图案的两个样品光束。 检测器然后可以检测该条纹图案并计算可用于确定是否存在多个模式的可见性值。

公开(公告)号：US20060279819A1

公开(公告)日：2006-12-14

申请号：US11440365

申请日：2006-05-25

申请人： Vladimir Krneta ,  Larry Fabiny ,  Ian Redmond ,  Brian Riley ,  Aaron Wegner ,  Susan Hunter

发明人： Vladimir Krneta ,  Larry Fabiny ,  Ian Redmond ,  Brian Riley ,  Aaron Wegner ,  Susan Hunter

IPC分类号： G02B5/32

CPC分类号： G01J9/0246 ,  G11B7/0065 ,  G11B7/126 ,  H01S5/06246 ,  H01S5/0687

摘要： Systems and methods are provided or use with a light source which generates a light beam. These systems may include a detector which detects light beam information regarding a light beam exiting an etalon. The system then uses the detected information to determine whether multiple modes are present in the light beam so that the light source may be adjusted to return the light source to single mode operation.

摘要翻译： 提供或使用产生光束的光源的系统和方法。 这些系统可以包括检测器，其检测关于退出标准具的光束的光束信息。 然后，系统使用检测到的信息来确定光束中是否存在多个模式，使得可以调整光源以将光源返回到单模操作。

公开(公告)号：US07397571B2

公开(公告)日：2008-07-08

申请号：US11440446

申请日：2006-05-25

申请人： Vladimir Krneta ,  Larry Fabiny ,  Ian R. Redmond ,  Brian Riley ,  Aaron Wegner ,  Susan Hunter

发明人： Vladimir Krneta ,  Larry Fabiny ,  Ian R. Redmond ,  Brian Riley ,  Aaron Wegner ,  Susan Hunter

IPC分类号： G01B9/02

CPC分类号： G11B7/1359 ,  G03H1/02 ,  G03H2001/0212 ,  G03H2222/22 ,  G11B7/0065 ,  G11B7/1263

摘要： Systems and methods are provided or use with a light source which generates a light beam. These systems may include a detector which detects light beam information and which determines whether multiple modes are present in the light beam so that the light source may be adjusted. These systems may further include a beam splitting device, such as an optical wedge, to provide two sample beams that intersect to provide a fringe pattern. The detector may then detect this fringe pattern and compute a visibility value that may be used to determine whether multiple modes are present.

摘要翻译： 提供或使用产生光束的光源的系统和方法。 这些系统可以包括检测光束信息并且确定光束中是否存在多个模式的检测器，从而可以调整光源。 这些系统还可以包括诸如光楔之类的分束装置，以提供相交以提供条纹图案的两个样品光束。 检测器然后可以检测该条纹图案并计算可用于确定是否存在多个模式的可见性值。

公开(公告)号：US20060275670A1

公开(公告)日：2006-12-07

申请号：US11440367

申请日：2006-05-25

申请人： Brian Riley ,  Ken Anderson ,  Larry Fabiny ,  Ian Redmond ,  Curtis Shuman ,  Bradley Sissom ,  Kevin Curtis ,  Aaron Wegner ,  Michael Cole

发明人： Brian Riley ,  Ken Anderson ,  Larry Fabiny ,  Ian Redmond ,  Curtis Shuman ,  Bradley Sissom ,  Kevin Curtis ,  Aaron Wegner ,  Michael Cole

IPC分类号： G03H1/04

CPC分类号： G11B7/0045 ,  G03H1/18 ,  G03H1/181 ,  G03H1/182 ,  G03H2222/22 ,  G03H2223/14 ,  G03H2223/19 ,  G03H2260/35 ,  G11B7/0055 ,  G11B7/0065

摘要： The present invention relates to embodiments of a process for subjecting a holographic storage medium to illuminative treatment to: (1) enhance or optimize recording of holographic data; (2) enhance or optimize reading of recorded holographic data; and/or (3) erase recorded holographic data. The present invention also relates to embodiments of a system comprising: (a) an illuminative treatment beam; (b) means for reducing the coherence of the beam and (c) means for transmitting the reduced coherence beam to cause illuminative treatment of: (1) an unrecorded portion of a holographic storage medium to provide pre-cured portions having increased ability to stably record holographic data; (2) a recorded portion of a holographic storage medium to provide a post-cured portion having reduced residual sensitivity; and/or (3) a recorded portion of a holographic storage medium having holographic data to provide an erased portion wherein at least some of the recorded holographic data is erased.

摘要翻译： 本发明涉及对全息存储介质进行照明处理的方法的实施例：（1）增强或优化全息数据的记录; （2）增强或优化记录全息数据的阅读; 和/或（3）擦除所记录的全息数据。 本发明还涉及一种系统的实施例，包括：（a）照明处理光束; （b）用于减小光束的相干性的装置，（c）用于透射减小的相干光束的装置，以引起照明处理：（1）全息存储介质的未记录部分，以提供具有增强的稳定能力的预固化部分 记录全息数据; （2）全息存储介质的记录部分，以提供具有降低的残留灵敏度的后固化部分; 和/或（3）具有全息数据的全息存储介质的记录部分以提供擦除部分，其中记录的全息数据中的至少一些被擦除。

公开(公告)号：US20060281021A1

公开(公告)日：2006-12-14

申请号：US11440370

申请日：2006-05-25

申请人： Brian Riley ,  Ken Anderson ,  Larry Fabiny ,  Ian Redmond ,  Curtis Shuman ,  Bradley Sissom ,  Kevin Curtis ,  Aaron Wegner ,  Michael Cole

发明人： Brian Riley ,  Ken Anderson ,  Larry Fabiny ,  Ian Redmond ,  Curtis Shuman ,  Bradley Sissom ,  Kevin Curtis ,  Aaron Wegner ,  Michael Cole

IPC分类号： G03C5/00

CPC分类号： G03H1/18 ,  G03H1/181 ,  G03H1/182 ,  G03H2001/184 ,  G03H2222/20 ,  G03H2223/19 ,  G03H2260/12

摘要： The present invention relates to embodiments of a process for subjecting a holographic storage medium to illuminative treatment to: (1) enhance or optimize recording of holographic data; (2) enhance or optimize reading of recorded holographic data; and/or (3) erase recorded holographic data. The present invention also relates to embodiments of a system comprising: (a) an illuminative treatment beam; (b) means for reducing the coherence of the beam and (c) means for transmitting the reduced coherence beam to cause illuminative treatment of: (1) an unrecorded portion of a holographic storage medium to provide pre-cured portions having increased ability to stably record holographic data; (2) a recorded portion of a holographic storage medium to provide a post-cured portion having reduced residual sensitivity; and/or (3) a recorded portion of a holographic storage medium having holographic data to provide an erased portion wherein at least some of the recorded holographic data is erased.

摘要翻译： 本发明涉及对全息存储介质进行照明处理的方法的实施例：（1）增强或优化全息数据的记录; （2）增强或优化记录全息数据的阅读; 和/或（3）擦除所记录的全息数据。 本发明还涉及一种系统的实施例，包括：（a）照明处理光束; （b）用于减小光束的相干性的装置，（c）用于透射减小的相干光束的装置，以引起照明处理：（1）全息存储介质的未记录部分，以提供具有增强的稳定能力的预固化部分 记录全息数据; （2）全息存储介质的记录部分，以提供具有降低的残留灵敏度的后固化部分; 和/或（3）具有全息数据的全息存储介质的记录部分以提供擦除部分，其中记录的全息数据中的至少一些被擦除。

公开(公告)号：US20060279821A1

公开(公告)日：2006-12-14

申请号：US11440369

申请日：2006-05-25

申请人： Brian Riley ,  Aaron Wegner

发明人： Brian Riley ,  Aaron Wegner

IPC分类号： G02B5/32

CPC分类号： G02B7/005 ,  G02B7/004 ,  G11B7/0065 ,  G11B7/128 ,  G11B7/1384 ,  G11B7/22

摘要： The present invention relates to embodiments of: (1) a unitary holographic drive head assembly mounting structure; (2) an assembly comprising a unitary holographic drive head assembly mounting structure and a plurality of holographic drive head components and/or subassemblies; (3) a subassembly comprising a spatial light modulator, detector array, and a beam splitter; (4) a device comprising a spatial light modulator and a physical aperture positioned over or an imaged aperture projected onto the photoactive area of the spatial light modulator; (5) a system for optically aligning or pointing a laser in a holographic drive head assembly; (6) a light source subassembly comprising a laser, a fiber coupling lens; and an optical fiber having a fiber connector ready output end; and (7) a light source subsystem comprising a laser source, beam conditioning optics, fiber coupling optics for receiving the conditioned light beam, and a fiber optic connector for receiving the conditioned light beam from the fiber coupling optics.

摘要翻译： 本发明涉及以下实施例：（1）一体式全息驱动头组件安装结构; （2）组件，其包括单一全息驱动头组件安装结构和多个全息驱动头组件和/或子组件; （3）包括空间光调制器，检测器阵列和分束器的子组件; （4）一种装置，包括空间光调制器和位于所述空间光调制器的光活性区域上的成像孔的物理孔; （5）用于在全息驱动头组件中光学对准或指向激光的系统; （6）一种光源子组件，包括激光器，光纤耦合透镜; 以及具有光纤连接器就绪输出端的光纤; 以及（7）光源子系统，包括激光源，光束调节光学器件，用于接收经调节的光束的光纤耦合光学器件，以及用于从光纤耦合光学器件接收经调节的光束的光纤连接器。

公开(公告)号：US20060291023A1

公开(公告)日：2006-12-28

申请号：US11440448

申请日：2006-05-25

申请人： Brian Riley ,  Ian Redmond ,  Aaron Wegner

发明人： Brian Riley ,  Ian Redmond ,  Aaron Wegner

IPC分类号： G02B5/32

CPC分类号： G02B27/283 ,  G11B7/0065 ,  G11B7/1263 ,  G11B7/1356 ,  G11B7/1365 ,  G11B7/1369

摘要： Aspects of the present invention are generally directed to a holographic system. Generally, aspects of the present invention are directed to allocating power of a light beam generated by a coherent light source among the various discrete light beams used in a holographic system. Specifically, a variable optical divider is incorporated into an optical steering subsystem of the holographic memory system to redirect the coherent light beam into one or more discrete light beams, and to dynamically allocate power of the coherent light beam among the discrete light beams.

公开(公告)号：US20060280096A1

公开(公告)日：2006-12-14

申请号：US11440366

申请日：2006-05-25

申请人： Brian Riley ,  Ken Anderson ,  Larry Fabiny ,  Ian Redmond ,  Curtis Shuman ,  Bradley Sissom ,  Kevin Curtis ,  Aaron Wegner ,  Michael Cole

发明人： Brian Riley ,  Ken Anderson ,  Larry Fabiny ,  Ian Redmond ,  Curtis Shuman ,  Bradley Sissom ,  Kevin Curtis ,  Aaron Wegner ,  Michael Cole

IPC分类号： G11B7/00

CPC分类号： G11B7/0065 ,  G11B7/0055 ,  G11B7/1275

摘要： The present invention relates to embodiments of a process for subjecting a holographic storage medium to illuminative treatment to: (1) enhance or optimize recording of holographic data; (2) enhance or optimize reading of recorded holographic data; and/or (3) erase recorded holographic data. The present invention also relates to embodiments of a system comprising: (a) an illuminative treatment beam; (b) means for reducing the coherence of the beam and (c) means for transmitting the reduced coherence beam to cause illuminative treatment of: (1) an unrecorded portion of a holographic storage medium to provide pre-cured portions having increased ability to stably record holographic data; (2) a recorded portion of a holographic storage medium to provide a post-cured portion having reduced residual sensitivity; and/or (3) a recorded portion of a holographic storage medium having holographic data to provide an erased portion wherein at least some of the recorded holographic data is erased.

摘要翻译： 本发明涉及对全息存储介质进行照明处理的方法的实施例：（1）增强或优化全息数据的记录; （2）增强或优化记录全息数据的阅读; 和/或（3）擦除所记录的全息数据。 本发明还涉及一种系统的实施例，包括：（a）照明处理光束; （b）用于减小光束的相干性的装置，（c）用于透射减小的相干光束的装置，以引起照明处理：（1）全息存储介质的未记录部分，以提供具有增强的稳定能力的预固化部分 记录全息数据; （2）全息存储介质的记录部分，以提供具有降低的残留灵敏度的后固化部分; 和/或（3）具有全息数据的全息存储介质的记录部分以提供擦除部分，其中记录的全息数据中的至少一些被擦除。

公开(公告)号：US20060279824A1

公开(公告)日：2006-12-14

申请号：US11440371

申请日：2006-05-25

申请人： Brian Riley ,  Aaron Wegner

发明人： Brian Riley ,  Aaron Wegner

IPC分类号： G03H1/04

CPC分类号： G11B7/0065 ,  G11B7/0946

摘要： A holographic memory system is disclosed. The holographic memory system comprises: a light source configured to generate a light beam; a photosensitive holographic storage medium configured to at least partially reflect the light beam; and an alignment module configured to determine an angular orientation of the storage medium based on the reflected light beam.

摘要翻译： 公开了一种全息存储系统。 全息存储系统包括：被配置为产生光束的光源; 配置为至少部分地反射光束的光敏全息存储介质; 以及对准模块，被配置为基于所述反射光束确定所述存储介质的角度取向。

公开(公告)号：US20060279820A1

公开(公告)日：2006-12-14

申请号：US11440368

申请日：2006-05-25

申请人： Brian Riley ,  Aaron Wegner

发明人： Brian Riley ,  Aaron Wegner

IPC分类号： G02B5/32

CPC分类号： G02B7/005 ,  G02B7/004 ,  G11B7/0065 ,  G11B7/22

摘要： The present invention relates to embodiments of: (1) a unitary holographic drive head assembly mounting structure; (2) an assembly comprising a unitary holographic drive head assembly mounting structure and a plurality of holographic drive head components and/or subassemblies; (3) a subassembly comprising a spatial light modulator, detector array, and a beam splitter; (4) a device comprising a spatial light modulator and a physical aperture positioned over or an imaged aperture projected onto the photoactive area of the spatial light modulator; (5) a system for optically aligning or pointing a laser in a holographic drive head assembly; (6) a light source subassembly comprising a laser, a fiber coupling lens; and an optical fiber having a fiber connector ready output end; and (7) a light source subsystem comprising a laser source, beam conditioning optics, fiber coupling optics for receiving the conditioned light beam, and a fiber optic connector for receiving the conditioned light beam from the fiber coupling optics.

摘要翻译： 本发明涉及以下实施例：（1）一体式全息驱动头组件安装结构; （2）组件，其包括单一全息驱动头组件安装结构和多个全息驱动头组件和/或子组件; （3）包括空间光调制器，检测器阵列和分束器的子组件; （4）一种装置，包括空间光调制器和位于所述空间光调制器的光活性区域上的成像孔的物理孔; （5）用于在全息驱动头组件中光学对准或指向激光的系统; （6）一种光源子组件，包括激光器，光纤耦合透镜; 以及具有光纤连接器就绪输出端的光纤; 以及（7）光源子系统，包括激光源，光束调节光学器件，用于接收经调节的光束的光纤耦合光学器件，以及用于从光纤耦合光学器件接收经调节的光束的光纤连接器。