HOLOGRAPHIC MEMORY AND HOLOGRAPHIC RECORDING APPARATUS
    41.
    发明申请
    HOLOGRAPHIC MEMORY AND HOLOGRAPHIC RECORDING APPARATUS 失效
    全息记忆和全息记录装置

    公开(公告)号:US20080192313A1

    公开(公告)日:2008-08-14

    申请号:US11673314

    申请日:2007-02-09

    摘要: The light energy necessary for the precure process is held by the RFID at the holographic memory. The controller acquires the light energy corresponding to the temperature of the recording position detected by the temperature sensor out of the precure information acquired by the RFID reader. The exposure time (light emitting time of LED) Te in the precure process is calculated based on the calculating equation Te (sec)=En (joule)/Pd (watt) from the energy En and the intensity Pd of light irradiated onto the recording position detected by the light detector.

    摘要翻译: 预固化过程所需的光能由RFID在全息存储器中保持。 控制器从由RFID读取器获取的预固化信息中获取与由温度传感器检测的记录位置的温度相对应的光能。 基于来自能量En的计算方程Te(sec)= En(焦耳)/ Pd(瓦特)和照射到记录上的光的强度Pd计算预固化处理中的曝光时间(LED的发光时间)Te 由光检测器检测到的位置。

    Short stack recording in holographic memory systems
    42.
    发明申请
    Short stack recording in holographic memory systems 有权
    全息记录系统中的短栈记录

    公开(公告)号:US20070127100A1

    公开(公告)日:2007-06-07

    申请号:US11291840

    申请日:2005-12-02

    IPC分类号: G03H1/26 G03H1/28

    CPC分类号: G11B7/0065 G03H1/26

    摘要: The present invention provides one or more books of holograms recorded in a recording medium, wherein two or more short stacks of the one or more books have locations that differ from each other by a movement difference. The present invention also provides methods and devices for recording and reading holograms from the one or more books of holograms.

    摘要翻译: 本发明提供记录在记录介质中的一本或多本全息图,其中一个或多个书籍的两个或更多个短堆栈具有彼此不同的移动差异的位置。 本发明还提供了用于从一张或多张全息图书记录和读取全息图的方法和装置。

    Optical recording apparatus and optical head
    43.
    发明申请
    Optical recording apparatus and optical head 失效
    光记录装置和光头

    公开(公告)号:US20070091768A1

    公开(公告)日:2007-04-26

    申请号:US11256085

    申请日:2005-10-24

    IPC分类号: G11B7/00

    摘要: To provide an optical recording apparatus capable of effectively suppressing useless fixation to an information-unrecorded area during a fixing process with a simple structure, and an optical head. Upon recording information, a movable lens of an expander lens 104 is positioned in an information recording position. In an information fixing process, the movable lens of the expander lens 104 is positioned in a fixing-process position. In this case, a range of irradiation to the recording medium with the data light becomes somewhat wider than that in the information recording process. Accordingly, it is possible to fix the information to an area irradiated with the data light in the information recording process without fail. In addition, the irradiation range is only somewhat wider than that in the information fixing process, making it possible to minimize the region uselessly subjected to the fixing process.

    摘要翻译: 提供一种光学记录装置,能够在简单的结构的定影处理和光学头中有效地抑制对信息未记录区域的无用的固定。 在记录信息时,扩展器透镜104的可移动透镜位于信息记录位置。 在信息定影处理中,扩展器透镜104的可移动透镜位于定影处理位置。 在这种情况下,利用数据光照射到记录介质的范围变得比信息记录处理中的照射范围稍宽。 因此,可以在信息记录处理中将信息固定在由数据光照射的区域中。 此外,照射范围仅比信息定影处理中的照射范围稍宽,从而可以使无法进行定影处理的区域最小化。

    Method and apparatus for forming optical articles
    44.
    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
    45.
    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.

    Methods and systems for recording to holographic storage media
    48.
    发明申请
    Methods and systems for recording to holographic storage media 有权
    用于记录到全息存储介质的方法和系统

    公开(公告)号:US20050254108A1

    公开(公告)日:2005-11-17

    申请号:US11131601

    申请日:2005-05-17

    摘要: According to one aspect and example, a method for recording holographic media and/or holographic master data masks includes recording at least a first hologram or information layer with a first holographic medium (e.g., a “submaster”) and recording at least a second information layer with a second holographic medium (e.g., a second “submaster”). The first information layer and the second information layer from the first and second holographic media are then sequentially reconstructed and stored with a single holographic master medium (e.g., a “master”). The holographic master may then be used to record the stored first and second information layers into additional holographic media, for example, into HROM devices or the like.

    摘要翻译: 根据一个方面和示例,用于记录全息介质和/或全息主数据掩模的方法包括至少记录第一全息图或信息层与第一全息介质(例如,“子主”),并记录至少第二信息 层,其具有第二全息介质(例如,第二“主管”)。 然后,第一和第二全息介质的第一信息层和第二信息层被顺序地重构并用单个全息主介质(例如,“主”)存储。 然后可以使用全息主机将所存储的第一和第二信息层记录到另外的全息介质中,例如记录到HROM设备等中。

    Method and apparatus for phase correlation holographic drive

    公开(公告)号:US20050231777A1

    公开(公告)日:2005-10-20

    申请号:US11155437

    申请日:2005-06-16

    申请人: Kevin Curtis

    发明人: Kevin Curtis

    摘要: A holographic storage apparatus for recording data in a holographic medium includes at least one light source for generating a reference beam and a signal beam. The reference beam is preferably a phase beam of unchanging phase content. The apparatus also includes a holographic medium placed in a path of the reference beam and a path of the signal beam. The holographic medium has a first face and both the reference beam and the signal beam enter the holographic medium through the first face. The holographic medium also includes a data reflective surface. The reference beam and the signal beam interfere in the holographic medium to create a hologram only after at least one of the reference beam and the signal beam have reflected off of the data reflective surface.

    Tunable optical filter
    50.
    发明授权
    Tunable optical filter 失效
    可调滤光片

    公开(公告)号:US06856461B2

    公开(公告)日:2005-02-15

    申请号:US09996823

    申请日:2001-11-30

    申请人: Kevin Curtis

    发明人: Kevin Curtis

    摘要: A tunable optical device for adding or dropping one or more channels in a wavelength division multiplexing communication system is disclosed. The tunable optical device comprises one or more filters, wherein at least one filter comprises (a) one or more elastimers and (b) one or more gratings. An elastimer is a polymer that expands and contracts with a change in a voltage applied across the polymer or when a certain wavelength of light is diffracted from or transmitted through the polymer.

    摘要翻译: 公开了一种用于在波分复用通信系统中添加或删除一个或多个信道的可调谐光学装置。 可调谐光学装置包括一个或多个滤光器,其中至少一个滤光器包括(a)一个或多个弹性体和(b)一个或多个光栅。 弹性体是聚合物,其随着施加在聚合物上的电压的变化而膨胀和收缩,或者当某一波长的光从聚合物衍射或透射通过聚合物时。