Sensing Chip
    31.
    发明申请
    Sensing Chip 有权
    感应芯片

    公开(公告)号:US20090209028A1

    公开(公告)日:2009-08-20

    申请号:US12346950

    申请日:2008-12-31

    IPC分类号: C12M1/34 G01N21/41

    摘要: There is provided a sensing chip capable of measuring a refractive index by utilizing a long-range surface plasmon polariton, accurately measuring an accumulative refractive index in a wide range, and more easily enabling sealing for measurement. The present invention relates to the sensing chip which has a thin metal film or a strip-like metal grown on an underlayer, and has a dielectric that limits a refractive index and a dielectric buffer layer on an upper surface and a lower surface of the thin metal film or the strip-like metal. The dielectric buffer layer is attached onto the thin metal film or the strip-like metal. The thin metal film or the strip-like metal and the buffer layer are sandwiched between two dielectric layers. A hole is made in a surface of the upper dielectric layer to serve as a measurement groove.

    摘要翻译: 提供了一种能够通过利用远程表面等离子体激元测量折射率的感测芯片,精确地测量宽范围内的累积折射率,并且更容易实现测量密封。 本发明涉及一种感测芯片,其具有在底层上生长的薄金属膜或带状金属,并且具有限制薄膜的上表面和下表面上的折射率和介电缓冲层的电介质 金属膜或带状金属。 介电缓冲层附着在薄金属膜或带状金属上。 金属薄膜或带状金属和缓冲层夹在两个电介质层之间。 在上部电介质层的表面形成孔作为测量槽。

    SURFACE PLASMON RESONANCE SENSOR CHIP
    32.
    发明申请
    SURFACE PLASMON RESONANCE SENSOR CHIP 有权
    表面等离子体共振传感器芯片

    公开(公告)号:US20090195783A1

    公开(公告)日:2009-08-06

    申请号:US12365307

    申请日:2009-02-04

    IPC分类号: G01N21/55

    摘要: A surface plasmon resonance sensor chip includes: a first dielectric layer; a metal layer disposed on the first dielectric layer; and a second dielectric layer covering the metal layer, the chip being provided with an opening that makes a part of a surface on the side of the second dielectric layer of the metal layer be exposed, and allows a measurement sample and the surface on the side of the second dielectric layer to contact each other, wherein an organic molecule film is provided at least one of between the first dielectric layer and the metal layer, and between the metal layer and the second dielectric layer.

    摘要翻译: 表面等离子体共振传感器芯片包括:第一介电层; 设置在所述第一电介质层上的金属层; 以及覆盖所述金属层的第二电介质层,所述芯片设置有使金属层的第二电介质层侧的表面的一部分露出的开口,并且允许测量样品和侧面上的表面 的第二电介质层彼此接触,其中在所述第一介电层和所述金属层之间以及所述金属层和所述第二介电层之间的至少一个上设置有机分子膜。

    Multi-beam semiconductor laser apparatus
    33.
    发明授权
    Multi-beam semiconductor laser apparatus 有权
    多光束半导体激光装置

    公开(公告)号:US08503498B2

    公开(公告)日:2013-08-06

    申请号:US13429147

    申请日:2012-03-23

    IPC分类号: H01S5/00

    摘要: A multi-beam semiconductor laser apparatus includes three or more stripe semiconductor laser emission units which are arranged on a substrate, isolation grooves which separate the semiconductor laser emission units from each other, and pad electrodes which are disposed on outer sides of the outermost semiconductor laser emission units. The isolation grooves are formed between the pad electrodes and the semiconductor laser emission units adjacent to the pad electrodes and between adjacent semiconductor laser emission units. A distance between two isolation grooves formed on outer sides of the outermost semiconductor laser light emission units is smaller than a distance between two isolation grooves formed on both sides of inner ones of the semiconductor laser light emission units.

    摘要翻译: 多光束半导体激光装置包括:三个以上的条状半导体激光发射单元,其设置在基板上,将半导体激光发射单元彼此分隔开的隔离沟槽和设置在最外侧半导体激光器的外侧的焊盘电极 排放单位。 隔离槽形成在焊盘电极与邻近焊盘电极的相邻半导体激光发射单元之间的半导体激光发射单元之间。 形成在最外侧半导体激光发射单元的外侧的两个隔离槽之间的距离小于形成在半导体激光发射单元的内侧两侧的两个隔离槽之间的距离。

    Metallic structure and photodetector
    34.
    发明申请
    Metallic structure and photodetector 有权
    金属结构和光电探测器

    公开(公告)号:US20090091762A1

    公开(公告)日:2009-04-09

    申请号:US12230622

    申请日:2008-09-02

    IPC分类号: G01N21/55 H01J40/00 B32B5/16

    摘要: In a metallic structure including a metallic nano-chain with plasmon resonance absorption, a metallic nanoparticle forming the metallic nano-chain is formed in a circular, triangle, or rhomboid shape. The wavelength selectivity can be increased also by forming a closed region by mutually linking all of metallic nanoparticles that are mutually linked with bottlenecks. In a photodetector, a photodetection unit including a current detection probe, a nano-chain unit, and a current detection probe is arranged on a substrate. The nano-chain unit is a metallic structure with plasmon resonance absorption, where metallic nanoparticles are mutually linked with bottlenecks. Each current detection probe has a corner whose tip is formed with a predetermined angle, and this corner is arranged to face the tip of the nano-chain unit, i.e., a corner of the metallic nanoparticle. Photodetection with high wavelength selectivity is performed based on a change in the initial voltage of the current-voltage characteristic.

    摘要翻译: 在包括具有等离子体共振吸收的金属纳米链的金属结构中,形成金属纳米链的金属纳米颗粒形成为圆形,三角形或菱形。 波长选择性也可以通过相互连接与瓶颈相互连接的所有金属纳米颗粒形成闭合区域来增加。 在光电检测器中,在基板上设置包括电流检测探针,纳米链单元和电流检测探针的光检测单元。 纳米链单元是具有等离子体共振吸收的金属结构,其中金属纳米颗粒与瓶颈相互联系。 每个电流检测探针具有尖端以预定角度形成的角部,并且该角部布置成面对纳米链单元的尖端,即金属纳米颗粒的角部。 基于电流 - 电压特性的初始电压的变化来执行具有高波长选择性的光检测。

    SURFACE PLASMON RESONANCE SENSOR AND BIOCHIP
    35.
    发明申请
    SURFACE PLASMON RESONANCE SENSOR AND BIOCHIP 失效
    表面等离子体共振传感器和生物技术

    公开(公告)号:US20090066962A1

    公开(公告)日:2009-03-12

    申请号:US12206022

    申请日:2008-09-08

    IPC分类号: G01N21/55

    摘要: The present invention relates to a surface plasmon resonance sensor which has a first dielectric layer, a metal layer disposed on the first dielectric layer, and a second dielectric layer covering the metal layer. The surface plasmon resonance sensor includes: a sensor main body provided with an opening for exposing a part of a surface of the metal layer on a side facing the second dielectric layer, and for allowing a measurement sample to be brought into contact with this surface; a light source for introducing a beam into the metal layer from one end of the metal layer in a longitudinal direction of the metal layer; and a detection unit detecting a beam emitted from the other end of the metal layer, has high sensitivity in measurement, is downsized, and is usable in a simple manner.

    摘要翻译: 表面等离子体共振传感器本发明涉及一种表面等离子体共振传感器,其具有第一电介质层,设置在第一电介质层上的金属层和覆盖该金属层的第二电介质层。 所述表面等离子体共振传感器包括:传感器主体,其设置有用于暴露所述金属层的面对所述第二介电层的一侧表面的一部分的开口,并且用于使所述测量样品与所述表面接触; 用于从所述金属层的所述金属层的纵向方向的一端引入光束到所述金属层的光源; 检测从金属层的另一端发射的光束的检测单元,测量灵敏度高,尺寸小,可以简单的使用。

    Sensing chip
    36.
    发明授权
    Sensing chip 有权
    感应芯片

    公开(公告)号:US08048385B2

    公开(公告)日:2011-11-01

    申请号:US12346950

    申请日:2008-12-31

    IPC分类号: G01N21/75

    摘要: There is provided a sensing chip capable of measuring a refractive index by utilizing a long-range surface plasmon polariton, accurately measuring an accumulative refractive index in a wide range, and more easily enabling sealing for measurement. The present invention relates to the sensing chip which has a thin metal film or a strip-like metal grown on an underlayer, and has a dielectric that limits a refractive index and a dielectric buffer layer on an upper surface and a lower surface of the thin metal film or the strip-like metal. The dielectric buffer layer is attached onto the thin metal film or the strip-like metal. The thin metal film or the strip-like metal and the buffer layer are sandwiched between two dielectric layers. A hole is made in a surface of the upper dielectric layer to serve as a measurement groove.

    摘要翻译: 提供了一种能够通过利用远程表面等离子体激元测量折射率的感测芯片,精确地测量宽范围内的累积折射率,并且更容易实现测量密封。 本发明涉及一种感测芯片,其具有在底层上生长的薄金属膜或带状金属,并且具有限制薄膜的上表面和下表面上的折射率和介电缓冲层的电介质 金属膜或带状金属。 介电缓冲层附着在薄金属膜或带状金属上。 金属薄膜或带状金属和缓冲层夹在两个电介质层之间。 在上部电介质层的表面形成孔作为测量槽。

    Surface plasmon resonance sensor chip
    37.
    发明授权
    Surface plasmon resonance sensor chip 有权
    表面等离子体共振传感器芯片

    公开(公告)号:US08035810B2

    公开(公告)日:2011-10-11

    申请号:US12365307

    申请日:2009-02-04

    IPC分类号: G01N21/01

    摘要: A surface plasmon resonance sensor chip includes: a first dielectric layer; a metal layer disposed on the first dielectric layer; and a second dielectric layer covering the metal layer, the chip being provided with an opening that makes a part of a surface on the side of the second dielectric layer of the metal layer be exposed, and allows a measurement sample and the surface on the side of the second dielectric layer to contact each other, wherein an organic molecule film is provided at least one of between the first dielectric layer and the metal layer, and between the metal layer and the second dielectric layer.

    摘要翻译: 表面等离子体共振传感器芯片包括:第一介电层; 设置在所述第一电介质层上的金属层; 以及覆盖所述金属层的第二电介质层,所述芯片设置有使金属层的第二电介质层侧的表面的一部分露出的开口,并且允许测量样品和侧面上的表面 的第二电介质层彼此接触,其中在所述第一介电层和所述金属层之间以及所述金属层和所述第二介电层之间的至少一个上设置有机分子膜。