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    Multi-stack optical information carrier
    2.
    发明申请
    Multi-stack optical information carrier 审中-公开
    多栈光信息载体

    公开(公告)号：US20060013115A1

    公开(公告)日：2006-01-19

    申请号：US10526181

    申请日：2003-08-04

    申请人： Christopher Busch ,  Marcello Balistreri ,  Emiel Peeters ,  Johannes Wilderbeek

    发明人： Christopher Busch ,  Marcello Balistreri ,  Emiel Peeters ,  Johannes Wilderbeek

    IPC分类号： G11B7/24

    CPC分类号： G11B7/24 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/2534 ,  G11B7/254 ,  G11B2007/24624

    摘要： The present invention relates to a multi-stack optical information carrier for recording information by means of an optical beam, said optical information carrier comprising—a substrate layer (S),—at least two recording stacks each comprising a recording layer (P1-P7),—at least one spacer layer (R) separating the at least two recording stacks, and—a cover layer (C). In order to improve the sensitivity during writing it is proposed according to the present invention that the recording layers (P1-P7) include a thermochromic material having temperature-dependent optical characteristics for selectively improving the sensitivity of the addressed recording layer (P1-P7) during recording and/or read-out.

    摘要翻译： 本发明涉及一种用于通过光束记录信息的多层光信息载体，所述光信息载体包括：基底层（S）， - 至少两个记录层，每个记录层包括记录层（P1- P 7）， - 分隔至少两个记录叠层的至少一个隔离层（R）和覆盖层（C）。 为了提高写入时的灵敏度，根据本发明提出了记录层（P 1 -P 7）包括具有温度依赖性光学特性的热变色材料，用于选择性地提高寻址记录层（P 1 -P 7）在记录和/或读取期间。

    Multi-layer optical storage using pre-orientation in a glass matrix
    4.
    发明申请
    Multi-layer optical storage using pre-orientation in a glass matrix 审中-公开
    在玻璃基质中使用预取向的多层光学存储

    公开(公告)号：US20050254405A1

    公开(公告)日：2005-11-17

    申请号：US10517927

    申请日：2003-06-04

    申请人： Emiel Peeters ,  Dirk Broer ,  Christopher Busch

    发明人： Emiel Peeters ,  Dirk Broer ,  Christopher Busch

    IPC分类号： G02F1/13 ,  G02F1/1334 ,  G11B7/0045 ,  G11B7/24 ,  G11B7/25 ,  G11B7/26 ,  G11B7/00

    CPC分类号： G11B7/25

    摘要： The invention relates to producing an optical memory which combines stability of written and non-written data with high writing speed and good sensitivity during writing, such an optical memory as well as a method of writing in such a memory. The optical memory has a liquid crystal (LC) layer with a first type of LC molecules (102) aligned in one direction, forming a polymer network (108), and a second type of LC molecules (104) oriented in a perpendicular direction, in which the orientation of said second type of LC molecules is meta-stable. By making use of a force, exerted on the second type of LC molecules (104), by the network of aligned crosslinked molecules, an increase in relaxation rate for the second type of molecules (104) from a meta-stable state of orientation, is achieved, which makes it possible to use said relaxation for writing data at an increased writing rate.

    摘要翻译： 本发明涉及一种将写入和写入数据的稳定性与写入时的高写入速度和良好的灵敏度以及诸如此类的存储器之间写入的方法相结合的光存储器。 光学存储器具有液晶（LC）层，其具有在一个方向上排列的第一类型的LC分子（102），形成聚合物网络（108）和沿垂直方向取向的第二类型的LC分子（104） 其中所述第二类型的LC分子的取向是元稳定的。 通过利用由对准的交联分子的网络施加在第二类型的LC分子（104）上的力，第二类型的分子（104）从定向取向的松弛率增加， ，这使得可以以增加的写入速率使用所述松弛来写入数据。

    Optical information carrier comprising thermochromic or photochromic material
    5.
    发明申请
    Optical information carrier comprising thermochromic or photochromic material 审中-公开
    包含热变色或光致变色材料的光学信息载体

    公开(公告)号：US20060187806A1

    公开(公告)日：2006-08-24

    申请号：US10548939

    申请日：2004-03-17

    申请人： Marcello Balistreri ,  Andrei Mijiritskii ,  Johannes Theodorus Wilderbeek ,  Christopher Busch ,  Bin Yin ,  Hubert Martens

    发明人： Marcello Balistreri ,  Andrei Mijiritskii ,  Johannes Theodorus Wilderbeek ,  Christopher Busch ,  Bin Yin ,  Hubert Martens

    IPC分类号： G11B7/24

    CPC分类号： G11B7/242 ,  G11B7/14 ,  G11B7/24038

    摘要： The present invention relates to an optical information carrier for recording information by means of an optical beam, said optical information carrier comprising a substrate layer (S), a recording layer (P) including a thermochromic material having temperature-dependent optical characteristics or a photochromic material having light dependent optical characteristics for selectively improving the sensitivity during recording and/or read-out, and a cover layer (C). To achieve an increase reflectivity the recording layer (P) at elevated temperature or high light intensity, respectively, and a very high transmission and low reflectivity at ambient temperature or low light intensity, respectively, it is proposed to use a thermochromic or photochromic material that has an imaginary part k of the complex refractive index ñ being larger than 0 at elevated temperature or high light intensity, respectively. The present invention relates also to a method of determining the thickness of a recording layer of such an optical information carrier and to a read-out device for reading data from such an optical information carrier.

    摘要翻译： 本发明涉及用于通过光束记录信息的光学信息载体，所述光学信息载体包括基底层（S），包括具有温度依赖性光学特性的热变色材料的记录层（P）或光致变色 具有光依赖光学特性的材料，用于选择性地提高记录和/或读出期间的灵敏度，以及覆盖层（C）。 为了分别在升高的温度或高的光强度下分别提高记录层（P）和环境温度或低光强度下的非常高的透射率和低反射率，提出了使用热致变色或光致变色材料 在高温或高光强度下，复数折射率的虚部k分别大于0。 本发明还涉及一种确定这种光学信息载体的记录层的厚度的方法以及用于从这种光学信息载体读取数据的读出装置。

    Optical record carrier with ase active material, reading device and method for reading such optical record carrier
    6.
    发明申请
    Optical record carrier with ase active material, reading device and method for reading such optical record carrier 审中-公开
    具有活性材料的光学记录载体，用于读取这种光学记录载体的读取装置和方法

    公开(公告)号：US20060182006A1

    公开(公告)日：2006-08-17

    申请号：US10565148

    申请日：2004-07-12

    申请人： Marcello Balistreri ,  Christopher Busch

    发明人： Marcello Balistreri ,  Christopher Busch

    IPC分类号： G11B7/24

    CPC分类号： G11B7/244

    摘要： The present invention relates to an optical record carrier (1) for recording information readable by means of an optical beam (L). It is an object of the invention to improve the collection efficiency of the information carrier (1). The object is achieved by the optical record carrier (1) comprising at least one information layer (P1) containing material showing amplified spontaneous emission (ASE) when stimulated by said optical beam (L) having an intensity above an ASE-excitation intensity threshold. The invention also relates to a reading device and a method for reading information from an optical record carrier with ASE material.

    摘要翻译： 本发明涉及一种用于记录通过光束（L）读取的信息的光学记录载体（1）。 本发明的目的是提高信息载体（1）的收集效率。 该目的是由光学记录载体（1）实现的，该光学记录载体（1）包括至少一个含有显示放大的自发发射（ASE）的材料的信息层（P 1），当所述光束（L）具有高于ASE-激发强度阈值 。 本发明还涉及一种用于从具有ASE材料的光学记录载体读取信息的读取装置和方法。

    Scanning apparatus for fluorescent multi-layer storage
    7.
    发明申请
    Scanning apparatus for fluorescent multi-layer storage 失效
    荧光多层存储扫描仪

    公开(公告)号：US20060013106A1

    公开(公告)日：2006-01-19

    申请号：US10526304

    申请日：2003-08-22

    申请人： Christopher Busch ,  Marcello Balistreri ,  Willem Ophey

    发明人： Christopher Busch ,  Marcello Balistreri ,  Willem Ophey

    IPC分类号： G11B7/00

    CPC分类号： G11B7/1372 ,  G11B7/1362 ,  G11B7/139 ,  G11B2007/0013

    摘要： The invention relates to a scanning apparatus for scanning information in an information carrier (16) comprising a plurality of layers for storing data on a material capable of generating an excited radiation when interacting with an exciting beam (13) produced by an exciting source (11). The scanning apparatus comprises an objective lens (15) for projecting the exciting beam in a layer of the carrier and collecting the excited radiation. The scanning apparatus also comprises a detector unit (19) for detecting the excited radiation collected on the objective lens. According to the invention, the exciting beam has a numerical aperture lower than the lens numerical aperture.

    摘要翻译： 本发明涉及一种用于在信息载体（16）中扫描信息的扫描装置，该信息载体包括多个层，用于在与由激励源（11）产生的激励束（13）相互作用时能够产生激发的辐射的材料存储数据 ）。 扫描装置包括用于将激发光束投射在载体层中并收集被激发的辐射的物镜（15）。 扫描装置还包括用于检测在物镜上收集的激发的辐射的检测器单元（19）。 根据本发明，激发光束具有低于透镜数值孔径的数值孔径。

    Multi-stack fluorescent information carrier with electrochromic materials
    9.
    发明申请
    Multi-stack fluorescent information carrier with electrochromic materials 审中-公开
    具有电致变色材料的多层荧光信息载体

    公开(公告)号：US20070148413A1

    公开(公告)日：2007-06-28

    申请号：US10546307

    申请日：2004-02-16

    申请人： Johannes Theodorus Wilderbeek ,  Marcello Balistreri ,  Christopher Busch

    发明人： Johannes Theodorus Wilderbeek ,  Marcello Balistreri ,  Christopher Busch

    IPC分类号： B41M5/00

    CPC分类号： G11B7/24038 ,  G11B2007/0006 ,  Y10T428/24802

    摘要： The invention relates to an information carrier for scanning information by means of an optical beam having a wavelength. The information carrier comprises at least two information stacks. Each stack comprises a counter electrode (13, 17), an electrolyte layer (12, 16) and an information layer (11, 15). The information layer comprises a fluorescent material and an electrochromic material whose optical properties at the wavelength of the optical beam depend on a potential difference applied between the information layer and the counter electrode.

    摘要翻译： 本发明涉及一种借助于具有波长的光束扫描信息的信息载体。 信息载体包括至少两个信息栈。 每个堆叠包括对电极（13,17），电解质层（12,16）和信息层（11,15）。 信息层包括荧光材料和电致变色材料，其光学波长的光学特性取决于在信息层和对电极之间施加的电位差​​。