HANDHELD INFRARED AND RAMAN MEASUREMENT DEVICES AND METHODS
    41.
    发明申请
    HANDHELD INFRARED AND RAMAN MEASUREMENT DEVICES AND METHODS 有权
    手持式红外和拉曼测量装置和方法

    公开(公告)号:US20110309247A1

    公开(公告)日:2011-12-22

    申请号:US13087753

    申请日:2011-04-15

    IPC分类号: G01J5/02

    摘要: We disclose apparatus that includes: (a) an enclosure including an aperture; (b) a prism mounted in the enclosure so that a surface of the prism is exposed through the aperture; (c) an optical assembly contained within the enclosure, the optical assembly including a radiation source and a radiation detector, the source being configured to direct radiation towards the prism and the detector being configured to detect radiation from the source reflected from the exposed surface of the prism; and (d) an electronic processor contained within the enclosure, the electronic processor being in communication with the detector. The apparatus can be configured so that, during operation, the electronic processor determines information about a sample placed in contact with the exposed surface of the prism based on radiation reflected from the exposed prism surface while it is in contact with the sample.

    摘要翻译: 我们公开了包括以下设备:(a)包括孔的外壳; (b)安装在外壳中的棱镜,使得棱镜的表面通过该孔露出; (c)包含在所述外壳内的光学组件,所述光学组件包括辐射源和辐射探测器,所述源被配置成将辐射引向所述棱镜,并且所述检测器被配置为检测来自所述源的反射的来自所述源的辐射, 棱镜; 以及(d)包含在所述外壳内的电子处理器,所述电子处理器与所述检测器通信。 该装置可以被配置为使得在操作期间,电子处理器在与样品接触的同时基于从暴露的棱镜表面反射的辐射来确定关于与棱镜的暴露表面接触的样品的信息。

    MOLECULAR READER
    42.
    发明申请
    MOLECULAR READER 有权
    分子阅读器

    公开(公告)号:US20110022324A1

    公开(公告)日:2011-01-27

    申请号:US12722211

    申请日:2010-03-11

    摘要: Systems and methods disclosed include: a support apparatus configured to detachably receive a chip; movable pins extendible from a first position to a second position, where, in the first position, the movable pins do not contact a chip positioned on the support apparatus, and in the second position, the movable pins contact electrical terminals of a heating element within a chip positioned on the support apparatus; a radiation source configured to direct radiation to be incident on a chip positioned on the support apparatus; a detector; and an electronic processor, the electronic processor being configured to detect molecules in a sample positioned within the chip, and to determine a temperature of the chip by measuring an electrical resistance between two of the multiple pins connected to the electrical terminals.

    摘要翻译: 所公开的系统和方法包括:配置成可拆卸地接收芯片的支撑装置; 可动销可从第一位置延伸到第二位置,其中在第一位置,可动销不接触位于支撑装置上的芯片,并且在第二位置,可动销接触加热元件内部的电气端子 位于所述支撑装置上的芯片; 辐射源,被配置为引导辐射入射到位于所述支撑装置上的芯片上; 检测器 以及电子处理器,所述电子处理器被配置为检测位于所述芯片内的样本中的分子,并且通过测量连接到所述电端子的多个引脚中的两个引脚之间的电阻来确定所述芯片的温度。

    Spatial bandgap modifications and energy shift of semiconductor structures
    45.
    发明授权
    Spatial bandgap modifications and energy shift of semiconductor structures 有权
    半导体结构的空间带隙修改和能量偏移

    公开(公告)号:US07344905B2

    公开(公告)日:2008-03-18

    申请号:US10824838

    申请日:2004-04-15

    IPC分类号: H01L21/00

    摘要: Semiconductor substrate is disclosed having quantum wells having first bandgap, and quantum wells having second bandgap less than second bandgap. Semiconductor structure is disclosed comprising substrate having quantum wells having given bandgap, other quantum wells modified to bandgap greater than given bandgap. Semiconductor substrate is disclosed comprising wafer having quantum wells, section of first bandgap, and section of second bandgap greater than first bandgap. Method for forming semiconductor substrate is provided, comprising providing wafer having given bandgap, depositing dielectric cap on portion and rapid thermal annealing to tuned bandgap greater than given bandgap. Semiconductor structure is disclosed comprising substrate having quantum wells modified by depositing cap and rapid thermal annealing to tuned bandgap greater than given bandgap. Method for forming semiconductor substrate is disclosed, comprising providing wafer having quantum wells having given bandgap, depositing cap on portion and rapid thermal annealing to tuned bandgap greater than given bandgap.

    摘要翻译: 公开了具有量子阱具有第一带隙的半导体衬底,以及具有小于第二带隙的第二带隙的量子阱。 公开了半导体结构,其包括具有给定带隙的量子阱的衬底,其他量子阱被修改为具有大于给定带隙的带隙。 公开了半导体衬底,其包括具有量子阱的晶片,第一带隙的截面以及大于第一带隙的第二带隙的截面。 提供了形成半导体衬底的方法,其包括提供具有给定带隙的晶片,在部分上沉积介电帽和快速热退火至大于给定带隙的调谐带隙。 公开了半导体结构,其包括具有通过沉积帽和快速热退火而修改的量子阱的衬底,所述量子阱具有大于给定带隙的调谐带隙。 公开了一种用于形成半导体衬底的方法,其包括提供具有给定带隙的量子阱的晶片,将部分上的沉积帽和快速热退火至大于给定带隙的调谐带隙。

    Low profile spectrometer and Raman analyzer utilizing the same
    47.
    发明授权
    Low profile spectrometer and Raman analyzer utilizing the same 有权
    低分辨光谱仪和拉曼分析仪

    公开(公告)号:US07289208B2

    公开(公告)日:2007-10-30

    申请号:US11119139

    申请日:2005-04-30

    IPC分类号: G01J3/28

    摘要: A spectrometer comprising a collimating element for receiving input light and collimating the same, a dispersive optical element for receiving light from the collimating element and dispersing the same and a focusing element for receiving light from the dispersive optical element and focusing the same on a detector assembly wherein, where the wavelength dispersion of the dispersed light extends in the x-y direction, the collimating element and the focusing element are formed so as to maintain the desired optical parameters in the x-y plane while having a reduced size in the z direction.

    摘要翻译: 一种光谱仪,包括用于接收输入光并准直其的准直元件,用于接收来自准直元件的光并将其分散的分散光学元件和用于从分散光学元件接收光并将其聚焦在检测器组件上的聚焦元件 其中,当分散光的波长色散沿xy方向延伸时,形成准直元件和聚焦元件,以便在xy平面上保持期望的光学参数,同时在z方向具有减小的尺寸。

    Compact multipass optical isolator
    48.
    发明授权
    Compact multipass optical isolator 失效
    紧凑型多通道光隔离器

    公开(公告)号:US07057791B2

    公开(公告)日:2006-06-06

    申请号:US10802069

    申请日:2004-03-15

    IPC分类号: G02F1/09

    CPC分类号: G02F1/093 G02F2201/17

    摘要: An optical isolator is disclosed for transmitting light in a first direction and blocking light in a second direction along an optical pathway. The optical isolator includes an input polarizer having a pass axis at first angle, an output polarizer having a pass axis at second angle, a Faraday rotator material between the polarizers having a Verdet constant and an axis of maximum length therethrough, generation means for generating a magnetic field around and inside the rotator material, and at least one reflector configured to define an optical length through the rotator material which is longer than the axis therethrough. The optical pathway length through the rotator material, the magnetic field strength, and the Verdet constant are selected so as to rotate light through the Faraday rotator material from the first angle to the second angle.

    摘要翻译: 公开了一种用于沿第一方向透射光并沿着光学路径沿第二方向阻挡光的光隔离器。 光隔离器包括具有第一角度的通过轴的输入偏振器,具有第二角度的通过轴的输出偏振器,具有Verdet常数的偏振器和穿过其的最大长度的轴之间的法拉第旋转器材料,用于产生 旋转体材料周围和内部的磁场,以及至少一个反射器,其构造成通过旋转体材料限定通过其的轴线的光学长度。 选择通过旋转体材料的光学路径长度,磁场强度和Verdet常数,以便通过法拉第旋转器材料将光从第一角度旋转到第二角度。