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    • 2. 发明申请
    • High-Resolution Optical Information Storage Medium
    • 高分辨率光信息存储介质
    • US20100291338A1
    • 2010-11-18
    • US12526036
    • 2008-02-05
    • Bérangère HyotLudovic PoupinetBernard AndrePatrick Chaton
    • Bérangère HyotLudovic PoupinetBernard AndrePatrick Chaton
    • B32B3/02
    • G11B7/257
    • The invention relates to optical information storage.According to the invention, what is provided is a high-resolution optical information storage structure, comprising a substrate (10) provided with physical marks, the geometric configuration of which defines the information recorded, a superposition of three layers over the top of the marks on the substrate, and a transparent protective layer over the top of this superposition, the superposition comprising an indium antimonide or gallium antimonide layer (14) inserted between two ZnS/SiO2 dielectric layers (12, 16).The information may be prerecorded in the substrate with a resolution (in terms of size and space) better than the theoretical read resolution permitted by the wavelength of the read laser. The non-linearity in behaviour of the three-layer superposition allows the information to be read if the laser power is well chosen.
    • 本发明涉及光信息存储。 根据本发明,提供了一种高分辨率光学信息存储结构,其包括设置有物理标记的基板(10),其几何构型限定记录的信息,在标记的顶部上叠加三层 在该叠加的顶部上的透明保护层,叠加包括插入在两个ZnS / SiO 2电介质层(12,16)之间的锑化铟或锑化镓层(14)。 该信息可以以比读取激光器的波长所允许的理论读取分辨率更高的分辨率(在尺寸和空间上)预先记录在基板中。 如果激光功率被良好选择,则三层叠加的行为的非线性允许读取信息。
    • 8. 发明授权
    • Device for enhancing broad band fluorescence with low loss and biological or chemical optic sensor using the same
    • 用于增加具有低损耗的宽带荧光和使用其的生物或化学光学传感器的装置
    • US07718422B2
    • 2010-05-18
    • US10450100
    • 2001-12-12
    • Patrick ChatonFrançoise VinetPierre BarritaultStéphane Getin
    • Patrick ChatonFrançoise VinetPierre BarritaultStéphane Getin
    • G01N33/551
    • G01N21/6428G01N21/6458Y10S435/808
    • The invention concerns a device for enhancing fluorescence comprising a support (10) carrying fluorescence enhancement means (11), the fluorescence enhancement means offering a reception surface for chemical or biological elements intended to be read by detection of a fluorescence signal emitted by a fluorophore, associated with the chemical or biological elements, under the effect of an excitation light beam. The fluorescence enhancement means (11) is made up of a thin, transparent, dielectric layer or a stack of thin, transparent, dielectric layers (12 to 16) ensuring a mirror function for the fluorescence signal and excitation light beam, the material of the thin layer or of each thin layer of the stack being chosen from among the following materials: TiO2, Ta2O5, HfO2, ZrO2, MgO, SiO2, Si3N4, MgF2 and YF3. The fluorescence enhancement device may be used for a biological or chemical optic sensor.
    • 本发明涉及一种用于增强荧光的装置,其包括载有荧光增强装置(11)的载体(10),所述荧光增强装置提供用于通过检测由荧光团发射的荧光信号而被读取的化学或生物元件的接收表面, 在激发光束的作用下与化学或生物元素相关联。 荧光增强装置(11)由薄的,透明的介电层或薄的,透明的电介质层(12至16)组成,确保了荧光信号和激发光束的反射镜功能, 薄层或每层薄层选自以下材料:TiO 2,Ta 2 O 5,HfO 2,ZrO 2,MgO,SiO 2,Si 3 N 4,MgF 2和YF 3。 荧光增强装置可用于生物或化学光学传感器。