Phase conjugate reconstruction of a hologram
    1.
    发明授权
    Phase conjugate reconstruction of a hologram 有权
    全息图的相位共轭重建

    公开(公告)号:US07548358B2

    公开(公告)日:2009-06-16

    申请号:US11440447

    申请日:2006-05-25

    IPC分类号: G03H1/12 G03H1/26 G03H1/22

    摘要: Methods and systems are provided for obtaining a phase conjugate reconstruction beam for use in retrieving holographic information from a holographic storage medium. These methods and systems include generating a coherent light beam that is a reproduction of the reference beam used in storing the holographic information in the storage medium. This coherent light beam is then directed through the holographic storage medium at the same angle and location of the reference beam during recording of the hologram. The directed coherent beam is then reflected back through the storage medium so that the reflected coherent light beam provides a phase conjugate of the reference beam and passes through the storage medium at the same angle and location that the reference beam passed through the storage medium during recordation of the hologram.

    摘要翻译: 提供了用于获得用于从全息存储介质检索全息信息的相位共轭重建光束的方法和系统。 这些方法和系统包括产生相干光束,其是用于将全息信息存储在存储介质中的参考光束的再现。 然后在记录全息图期间,该相干光束以参考光束的相同角度和位置被引导通过全息存储介质。 然后将定向相干光束通过存储介质反射回,使得反射的相干光束提供参考光束的相位共轭,并以与参考光束在记录期间通过存储介质相同的角度和位置通过存储介质 的全息图。

    Method and apparatus for forming optical articles
    2.
    发明申请
    Method and apparatus for forming optical articles 审中-公开
    用于形成光学制品的方法和装置

    公开(公告)号:US20070082179A1

    公开(公告)日:2007-04-12

    申请号:US11245911

    申请日:2005-10-07

    IPC分类号: B32B1/00

    摘要: A method and apparatus for fabricating a multi-layer optical article includes grasping an outer surface of a first substrate with a first holder, whereby the outer surface of the first substrate is held to an inner surface of the first holder, grasping an outer surface of a second substrate with a second holder, whereby the outer surface of the second substrate is held to an inner surface of the second holder, arranging the inner surfaces of the holders to face one another, arranging at least one spacer element between the holders, disposing an adherent on the inner surface of one of the substrates, moving the holders together such that the holders contact the at least one spacer and the substrates contact the adherent, and at least partially curing the adherent while the inner surfaces of the holders are in a selected angular relationship.

    摘要翻译: 用于制造多层光学制品的方法和装置包括用第一保持器抓住第一基板的外表面,由此将第一基板的外表面保持在第一保持器的内表面,抓住第一基板的外表面 具有第二保持器的第二基板,其中所述第二基板的外表面被保持在所述第二保持器的内表面,将所述保持器的内表面布置成彼此面对,在所述保持器之间布置至少一个间隔元件, 粘附在一个基板的内表面上,将保持器移动到一起,使得保持器接触至少一个间隔件,并且基板接触粘附剂,并且至少部分固化粘合剂,同时保持器的内表面处于 选择角度关系。

    Illuminative treatment of holographic media
    3.
    发明申请
    Illuminative treatment of holographic media 审中-公开
    全息介质的照明处理

    公开(公告)号:US20060281021A1

    公开(公告)日:2006-12-14

    申请号:US11440370

    申请日:2006-05-25

    IPC分类号: G03C5/00

    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。

    Phase conjugate reconstruction of a hologram

    公开(公告)号:US20060279823A1

    公开(公告)日:2006-12-14

    申请号:US11440447

    申请日:2006-05-25

    IPC分类号: G03H1/26

    摘要: Methods and systems are provided for obtaining a phase conjugate reconstruction beam for use in retrieving holographic information from a holographic storage medium. These methods and systems include generating a coherent light beam that is a reproduction of the reference beam used in storing the holographic information in the storage medium. This coherent light beam is then directed through the holographic storage medium at the same angle and location of the reference beam during recording of the hologram. The directed coherent beam is then reflected back through the storage medium so that the reflected coherent light beam provides a phase conjugate of the reference beam and passes through the storage medium at the same angle and location that the reference beam passed through the storage medium during recordation of the hologram.

    Holographic drive head alignments
    5.
    发明申请
    Holographic drive head alignments 有权
    全息驱动头对准

    公开(公告)号:US20060279821A1

    公开(公告)日:2006-12-14

    申请号:US11440369

    申请日:2006-05-25

    IPC分类号: G02B5/32

    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。

    Process for preparing mixed metal oxides
    6.
    发明授权
    Process for preparing mixed metal oxides 失效
    制备混合金属氧化物的方法

    公开(公告)号:US4567031A

    公开(公告)日:1986-01-28

    申请号:US565964

    申请日:1983-12-27

    申请人: Brian Riley

    发明人: Brian Riley

    摘要: A process for preparing a mixed metal oxide, usable as the cathode or intercalation electrode in high energy density primary and secondary batteries, having the formula Li.sub.x M.sub.y O.sub.z where M is at least one metal selected from the group consisting of titanium, chromium, manganese, iron, cobalt and nickel, x is a number from about 0.1 to about 1.1, preferably from about 0.9 to about 1.1, y is a total number from about 1.1 to about 0.1, preferably from about 1.1 to about 0.9, respectively, and z is a number from about 1.9 to about 2.1, such as LiCoO.sub.2 or [Li(Co.sub.0.5 Ni.sub.0.5) O.sub.2 ], is comprised by preparing a mixed solution containing x moles of a soluble oxygen-containing salt of lithium and y total moles of soluble oxygen-containing salt(s) of the at least one metal M in a solvent therefor; concentrating the mixed solution; co-crystallizing a mixed salt of lithium and of the at least one metal M from the concentrated mixed solution; and calcining the co-crystallized mixed salt at a low temperature of from about 400.degree. C. to about 500.degree.C. for a short period of time of from about 1 hour to about 4 hours to form the mixed metal oxide.

    摘要翻译: 一种制备混合金属氧化物的方法,其可用作高能密度一次二次电池中的阴极或插层电极,具有式LixMyOz,其中M是选自钛,铬,锰,铁, 钴和镍,x是约0.1至约1.1,优选约0.9至约1.1的数,y分别为约1.1至约0.1,优选约1.1至约0.9的总数,z为数 约0.1至约2.1,例如LiCoO 2或[Li(Co 0.5 Ni 0.5)O 2],包括通过制备含有x摩尔的可溶解的含氧盐的锂和y的总摩尔数的可溶性氧 - 在其溶剂中含有至少一种金属M的盐; 浓缩混合溶液; 从浓缩的混合溶液中共同结晶锂和至少一种金属M的混合盐; 并在约400℃至约500℃的低温下煅烧所述共结晶混合盐约1小时至约4小时的短时间以形成所述混合金属氧化物。

    Methods and systems for laser mode stabilization
    7.
    发明授权
    Methods and systems for laser mode stabilization 有权
    激光模式稳定的方法和系统

    公开(公告)号:US07397571B2

    公开(公告)日:2008-07-08

    申请号:US11440446

    申请日:2006-05-25

    IPC分类号: G01B9/02

    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。

    Post-curing of holographic media
    8.
    发明申请
    Post-curing of holographic media 审中-公开
    后固化全息介质

    公开(公告)号:US20060275670A1

    公开(公告)日:2006-12-07

    申请号:US11440367

    申请日:2006-05-25

    IPC分类号: G03H1/04

    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。

    Papermachine clothing
    9.
    发明授权
    Papermachine clothing 失效
    造纸机服装

    公开(公告)号:US4863786A

    公开(公告)日:1989-09-05

    申请号:US174435

    申请日:1988-03-28

    IPC分类号: D21F1/00 D21F7/08 D21F7/10

    摘要: The invention is concerned with a base fabric for use in the manufacture of a papermachine press-felt, the base fabric comprising a multi-layer endless woven fabric wherein the machine direction yarns of at least one fabric layer form interdigitated weft loops having a warp yarn therein, and thus define a seam, and wherein at least one further fabric layer exists. The further layer or layers may be continuous throughout the full longitudinal extent of the multilayer fabric, and are slit along the line of the seam after needling of a batt to the base fabric, or may be broken and the weft yarns woven tight about an extreme warp yarn.

    Process of forming conductive oxide layers in solid oxide fuel cells
    10.
    发明授权
    Process of forming conductive oxide layers in solid oxide fuel cells 失效
    在固体氧化物燃料电池中形成导电氧化物层的工艺

    公开(公告)号:US4799936A

    公开(公告)日:1989-01-24

    申请号:US63883

    申请日:1987-06-19

    申请人: Brian Riley

    发明人: Brian Riley

    IPC分类号: H01M8/24 H01M8/12

    CPC分类号: H01M8/2435 Y10T29/49108

    摘要: A solid oxide fuel cell is formed in the green state with a binder and then a combination of microwave and conventional heating is employed to first remove the binder at a lower temperature and then sinter the oxides at a higher temperature to form the fuel cell. This heating technique not only reduces the time and power requirement but also eliminates large temperature gradients within the oxide material and reduces the attendant problems of internal cracking, separation of components, blistering and delamination.

    摘要翻译: 固体氧化物燃料电池用粘合剂形成为生坯状态,然后采用微波和常规加热的组合,首先在较低温度下除去粘合剂,然后在较高温度下烧结氧化物,形成燃料电池。 这种加热技术不仅减少了时间和功率需求,而且消除了氧化物材料中的大的温度梯度,并且减少了内部裂纹,部件分离,起泡和分层的伴随问题。