FTIR ellipsometry device and process for characterization and further identification of samples of complex biological materials, notably micro-organisms
    1.
    发明申请
    FTIR ellipsometry device and process for characterization and further identification of samples of complex biological materials, notably micro-organisms 审中-公开
    FTIR椭偏仪装置和用于表征和进一步鉴定复杂生物材料,特别是微生物样品的方法

    公开(公告)号:US20050012041A1

    公开(公告)日:2005-01-20

    申请号:US10874322

    申请日:2004-06-24

    CPC分类号: G01N21/211

    摘要: The invention is about an FTIR ellipsometry device and process for characterization of samples of complex biological materials, notably micro-organisms. According to the device part of the invention, the sample is a preparation by a deposition of the biological material on a substrate, the FTIR ellipsometry device has means to illuminate the sample on the substrate with variable wavelength infrared light and to produce at each predetermined value of the variable wavelength a measurement, the measurements defining a characterization spectrum, each measurement being one of the following values: Ψ, one of ellipsometric parameters in relation to a complex reflectivity ratio; Δ, one of ellipsometric parameters in relation to a complex reflectivity ratio; a trigonometric function of Ψ and Δ; or a derivative at any order of one of the previous values.

    摘要翻译: 本发明涉及用于表征复杂生物材料,特别是微生物样品的FTIR椭偏仪装置和方法。 根据本发明的器件部分,样品是通过将生物材料沉积在基底上的制剂,FTIR椭偏仪装置具有用可变波长红外光照射衬底上的样品并以每个预定值产生的装置 可变波长的测量,测量定义了表征光谱,每个测量是以下值之一:Psi,相对于复反射率的椭偏参数之一; 三角形,复数反射率之间的椭偏参数之一; Psi和Delta的三角函数; 或以前一个值之一的任何顺序派生。

    Broadband ellipsometer / polarimeter system
    2.
    发明授权
    Broadband ellipsometer / polarimeter system 有权
    宽带椭偏仪/旋光仪系统

    公开(公告)号:US07298480B2

    公开(公告)日:2007-11-20

    申请号:US11315334

    申请日:2005-12-23

    IPC分类号: G01J4/00

    CPC分类号: G01J4/04 G01N21/211

    摘要: A broadband ellipsometer/polarimeter system for analyzing a sample includes an illumination source emitting a polychromatic light beam, a polarization state generator (PSG) including a fixed linear polarizer and a substantially achromatic retarder mounted on a rotating holder, a sample holder, a polarization state analyser (PSA) including a fixed linear polarizer and a substantially achromatic retarder mounted on a rotating holder, a primary detection system measuring the intensities at each wavelength of the light beam transmitted through the PSA, optics to collimate the beam into the PSG and into the PSA and to focus the beam into the sample surface and the detector. The linear polarizer and achromatic retarder in the PSA are identical to those of the PSG but mounted in a reverse order.

    摘要翻译: 用于分析样本的宽带椭偏仪/偏振计系统包括发射多色光束的照明源,包括固定线性偏振器的偏振状态发生器(PSG)和安装在旋转保持器上的基本上消色差延迟器,样本保持器,偏振状态 分析器(PSA),其包括固定的线性偏振器和安装在旋转保持器上的基本上消色差的延迟器,初级检测系统测量透射穿过PSA的光束的每个波长处的强度,将光束准直到PSG中并进入 PSA并将光束聚焦到样品表面和检测器中。 PSA中的线性偏振器和消色差延迟器与PSG的线性偏振器和消色差延迟器相同,但是以相反的顺序安装。

    Device and method for taking spectroscopic polarimetric measurements in the visible and near-infrared ranges
    3.
    发明授权
    Device and method for taking spectroscopic polarimetric measurements in the visible and near-infrared ranges 有权
    在可见光和近红外范围内进行光谱极化测量的装置和方法

    公开(公告)号:US08405830B2

    公开(公告)日:2013-03-26

    申请号:US13126618

    申请日:2009-10-28

    IPC分类号: G01J4/00

    CPC分类号: G01N21/211 G01N2021/213

    摘要: A spectroscopic polarimetric system of broad spectral range, includes a light source suitable for emitting an incident light beam over a wavelength range, a polarization state generator (PSG), a polarization state analyzer (PSA), and a detector. The PSG and the PSA have respective elements for modulating the polarization of the light beam. The elements of the PSG for modulating polarization are suitable for generating a sequence of m polarization states with m>4 at each measurement wavelength, the elements of the PSA for modulating polarization are suitable for determining a sequence of n polarization states with n>4 for each measurement wavelength, and the detector elements are suitable for acquiring a sequence of N measurements with 16

    摘要翻译: 具有宽光谱范围的光谱极化系统包括适于发射波长范围内的入射光束的光源,偏振状态发生器(PSG),偏振状态分析器(PSA)和检测器。 PSG和PSA具有用于调制光束的偏振的各自的元件。 用于调制偏振的PSG的元件适用于在每个测量波长处产生具有m≥4的m个偏振态的序列,用于调制偏振的PSA的元件适用于确定n≥4的n个极化状态的序列 每个测量波长和检测器元件适合于在每个波长处获得具有16

    Broadband ellipsometer / polarimeter system
    4.
    发明申请
    Broadband ellipsometer / polarimeter system 有权
    宽带椭偏仪/旋光仪系统

    公开(公告)号:US20070146706A1

    公开(公告)日:2007-06-28

    申请号:US11315334

    申请日:2005-12-23

    IPC分类号: G01J4/00

    CPC分类号: G01J4/04 G01N21/211

    摘要: The present invention concerns a broadband ellipsometer/polarimeter system for analysing a sample (8) comprising an illumination source (5) emitting a polychromatic light beam (12), a polarisation state generator (PSG) (6) including a fixed linear polarizer (13) and a substantially achromatic retarder (21) mounted on a rotating holder (14), a sample holder (3), a polarisation state analyser (PSA) (10) including a fixed linear polarizer (20) and a substantially achromatic retarder (22) mounted on a rotating holder (19), a primary detection system (11) measuring the intensities at each wavelength of the light beam transmitted through said PSA (10), optics to collimate the beam into the PSG (6) and into the PSA (10) and to focus the beam into the sample surface (8) and the detector (11). According to the invention, said linear polarizer (20) and said substantially achromatic retarder (22) in the PSA (10) are identical to the linear polarizer (13) and the substantially achromatic retarder (21) of the PSG (6) but mounted in a reverse order, said rotating holders (14, 19) run in a stepper mode allowing a set of four selected orientation angles for the retarders (21, 22), said four selected orientation angles being optimized in order to maintain the condition numbers of the modulation and analysis matrices associated respectively with the PSG (6) and the PSA (10), over 0.2.

    摘要翻译: 本发明涉及用于分析包括发射多色光束(12)的照明源(5)和包括固定线性偏振器(13)的偏振状态发生器(PSG)(6))的样本(8)的宽带椭偏仪/偏振计系统 )和安装在旋转保持器(14)上的基本上消色差的延迟器(21),样品保持器(3),包括固定线性偏振器(20)和基本上消色差延迟器(22)的偏振态分析器(PSA) )安装在旋转保持器(19)上的主要检测系统(11),测量透过所述PSA(10)的光束的每个波长处的强度的光学器件,用于将束准直到PSG(6)中并进入PSA (10)并将光束聚焦到样品表面(8)和检测器(11)中。 根据本发明,PSA(10)中的所述线性偏振器(20)和所述基本消色差延迟器(22)与PSG(6)的线性偏振器(13)和基本消色差延迟器(21)相同,但安装 以相反的顺序,所述旋转保持器(14,19)以步进模式运行,允许针对延迟器(21,22)的一组四个选定的取向角,所述四个选定的取向角被优化,以便保持条件数 分别与PSG(6)和PSA(10)相关联的调制和分析矩阵超过0.2。

    Electronic polarimetric imaging system for a colposcopy device and an adapter housing
    5.
    发明授权
    Electronic polarimetric imaging system for a colposcopy device and an adapter housing 有权
    用于阴道镜装置和适配器壳体的电子偏振成像系统

    公开(公告)号:US08214024B2

    公开(公告)日:2012-07-03

    申请号:US11994177

    申请日:2006-06-27

    IPC分类号: G01J4/00

    摘要: An electronic polarimetric imaging system for a colposcopy device designed for in vivo observation of a cervix, wherein the colposcopy device includes a light source for illuminating the observable cervix and at least visual elements for monitoring an image of the cervix, the illumination optical path towards the cervix and the image optical path coming back from the cervix being separated from one another over at least one portion of the paths thereof. The system includes a polarimetric adapter housing which is removable into the separated portion of the illumination and image optical paths, the polarimetric adapter housing including a polarisation state generator (PSG) on the illumination optical path and a polarisation analyser (PSA) on the image optical path, wherein the polarisation state generator (PSG) and the polarisation analyser (PSA) are controllable. Several levels of polarimetric characterisation are possible. An adaptor housing is also disclosed.

    摘要翻译: 一种用于体内观察子宫颈的阴道镜装置的电子偏振成像系统,其中所述阴道镜装置包括用于照射所述可观察到的子宫颈的光源和至少用于监视子宫颈图像的视觉元件,朝向所述子宫颈的照明光路 子宫颈和从子宫颈返回的图像光路在其路径的至少一部分上彼此分离。 该系统包括可移除到照明和图像光路的分离部分中的偏振适配器壳体,偏振适配器壳体包括照明光路上的偏振状态发生器(PSG)和图像光学上的偏振分析器(PSA) 路径,其中偏振状态发生器(PSG)和偏振分析器(PSA)是可控的。 几种水平的极化表征是可能的。 还公开了适配器外壳。

    Electronic Polarimetric Imaging System for a Colposcopy Device and an Adapter Housing
    6.
    发明申请
    Electronic Polarimetric Imaging System for a Colposcopy Device and an Adapter Housing 有权
    用于阴道镜装置和适配器壳体的电子偏光成像系统

    公开(公告)号:US20080200817A1

    公开(公告)日:2008-08-21

    申请号:US11994177

    申请日:2006-06-27

    IPC分类号: A61B6/00 G01J4/00

    摘要: The invention relates to an electronic polarimetric imaging system use in a colposcopy device for in vivo monitoring a cervix, which is provided with a light source for illuminating the observable cervix and at least visual means for monitoring said cervix, wherein the illumination optical path directed to the cervix and the image optical path coming back from the cervix are separated from each other on at least a portion of the paths thereof. The inventive system comprises a polarimetric adapter housing which is removable in the separated portion of the illumination and image optical paths and comprises a polarization state generator (PSG) positioned on the illumination optical path and a polarization analyser (PSA) positioned on the image optical path, wherein said polarization state generator (PSG) and polarization analyser (PSA) are designed in such a way that they are controllable. Said invention makes it possible to obtain several polarimetric characterisation levels. The adapter housing is also disclosed.

    摘要翻译: 本发明涉及一种用于体内监测子宫颈的阴道镜装置中的电子偏振成像系统,该子宫颈设置有用于照射可观察到的子宫颈的光源和至少用于监测所述子宫颈的视觉装置,其中照明光路指向 子宫颈和从宫颈回来的图像光路在其至少一部分路径上彼此分离。 本发明的系统包括偏振适配器外壳,其可在照明和图像光路的分离部分中移除,并且包括位于照明光路上的偏振态发生器(PSG)和位于图像光路上的偏振分析器(PSA) ,其中所述偏振状态发生器(PSG)和偏振分析器(PSA)被设计成使得它们是可控的。 所述发明使得可以获得几种极化表征水平。 还公开了适配器壳体。

    Transistor for active matrix display and a method for producing said transistor
    7.
    发明授权
    Transistor for active matrix display and a method for producing said transistor 失效
    用于有源矩阵显示的晶体管及其制造方法

    公开(公告)号:US07863113B2

    公开(公告)日:2011-01-04

    申请号:US10544787

    申请日:2004-02-06

    IPC分类号: H01L21/00

    摘要: A transistor for active matrix display and a method for producing the transistor (1). The transistor (1) includes a microcrystalline silicon film (5) and an insulator (3). The crystalline fraction of the microcrystalline silicon film (5) is above 80%. According to the invention, the transistor (1) includes a plasma treated interface (4) located between the insulator (3) and the microcrystalline silicon film (5) so that the transistor (1) has a linear mobility equal or superior to 1.5 cm2V−1s−1, shows threshold voltage stability and wherein the microcrystalline silicon film (5) includes grains (6) whose size ranges between 10 nm and 400 nm. The invention concerns as well a display unit having a line-column matrix of pixels that are actively addressed, each pixel comprising at least a transistor as described above.

    摘要翻译: 一种用于有源矩阵显示的晶体管和一种用于制造晶体管(1)的方法。 晶体管(1)包括微晶硅膜(5)和绝缘体(3)。 微晶硅膜(5)的结晶度高于80%。 根据本发明,晶体管(1)包括位于绝缘体(3)和微晶硅膜(5)之间的等离子体处理的界面(4),使得晶体管(1)的线性迁移率等于或高于1.5cm 2V -1s-1示出了阈值电压稳定性,其中微晶硅膜(5)包括尺寸在10nm和400nm之间的晶粒(6)。 本发明还涉及具有被积极寻址的像素的行列矩阵的显示单元,每个像素至少包括如上所述的晶体管。

    APPARATUS FOR GENERATING A PLASMA
    8.
    发明申请
    APPARATUS FOR GENERATING A PLASMA 审中-公开
    用于产生等离子体的装置

    公开(公告)号:US20100074807A1

    公开(公告)日:2010-03-25

    申请号:US12594061

    申请日:2008-03-21

    IPC分类号: H05H1/46 H01J37/32

    摘要: An apparatus for generating a plasma includes a vacuum chamber having a wall and a plasma source including one or more devices for exciting the plasma, and elements for generating a constant magnetic field around the plasma to couple microwave energy into plasma at electron cyclotron resonance, each of the devices for exciting the plasma including a coaxial microwave connector able to be connected to a microwave energy source and a loop antenna able to emit a microwave energy for exciting the plasma. The loop antenna of the one or more devices is positioned inside the vacuum chamber in order to be in contact with the plasma and the elements for generating a constant magnetic field include at least two magnetic dipoles placed on the wall of the vacuum chamber, each of the one or more devices for exciting the plasma having the two magnetic dipoles placed on both sides.

    摘要翻译: 一种用于产生等离子体的装置包括具有壁和等离子体源的真空室,该等离子体源包括用于激发等离子体的一个或多个装置,以及用于在等离子体周围产生恒定磁场的元件,以将电子回旋共振的微波能量耦合到等离子体中 用于激发等离子体的装置,包括能够连接到微波能量源的同轴微波连接器和能够发射用于激发等离子体的微波能量的环形天线。 一个或多个装置的环形天线位于真空室内部以便与等离子体接触,并且用于产生恒定磁场的元件包括放置在真空室的壁上的至少两个磁偶极子 用于激发具有放置在两侧的两个磁偶极子的等离子体的一个或多个装置。

    Liquid crystal based polarimetric system, a process for the calibration of this polarimetric system, and a polarimetric measurement process
    9.
    发明授权
    Liquid crystal based polarimetric system, a process for the calibration of this polarimetric system, and a polarimetric measurement process 有权
    基于液晶的偏振系统,用于校准该偏振系统的方法和偏光测量过程

    公开(公告)号:US07196792B2

    公开(公告)日:2007-03-27

    申请号:US10684361

    申请日:2003-10-15

    IPC分类号: G01J4/00

    CPC分类号: G01J4/04 G01N21/211

    摘要: A liquid crystal based polarimetric system, a process for the calibration of this polarimetric system, and a polarimetric measurement process intended for measuring the representative parameters of a sample in which the polarimetric system contains an excitation section emitting a light beam that passes through a polarization state generator (PSG) and onto a sample. After reflection or transmission by the sample, the beam goes through an analysis section with a polarization state detector (PSD). The PSG and PSD each have a first and a second liquid crystal elements LCj (j=1,2) having, for each LCj element of the PSG (respectively for each LCj element of the PSD), an extraordinary axis making an angle θj (resp. θ′j) with respect to the polarization direction (i), and a retardation δj (resp (δ′j) between its ordinary and extraordinary axes, the liquid crystals LCj elements being positioned in reverse order in the PSD with respect to the LCj elements of the PSG.

    摘要翻译: 基于液晶的偏振系统,用于校准该偏振系统的方法和用于测量样品的代表性参数的偏振测量过程,其中偏振系统包含发射通过偏振状态的光束的激发部分 发电机(PSG)和样品。 在通过样品反射或透射之后,光束通过具有偏振状态检测器(PSD)的分析部分。 PSG和PSD各自具有第一和第二液晶元件LC(j = 1,2),其对于PSG的每个LC SUB元素分别(分别用于 PSD的每个LC 元素),相对于极化的角度θθ(相对于θ')的非常轴 方向(i)和在其普通轴和非常轴之间的延迟差Δ(分别为(δ')),液晶LC&lt; 元件在PSD中相对于PSG的LC <! - SIPO - >元件以相反的顺序被定位。

    DEVICE AND METHOD FOR TAKING SPECTROSCOPIC POLARIMETRIC MEASUREMENTS IN THE VISIBLE AND NEAR-INFRARED RANGES
    10.
    发明申请
    DEVICE AND METHOD FOR TAKING SPECTROSCOPIC POLARIMETRIC MEASUREMENTS IN THE VISIBLE AND NEAR-INFRARED RANGES 有权
    在可见和近红外范围内采集光谱极化测量的装置和方法

    公开(公告)号:US20110205539A1

    公开(公告)日:2011-08-25

    申请号:US13126618

    申请日:2009-10-28

    IPC分类号: G01J4/00

    CPC分类号: G01N21/211 G01N2021/213

    摘要: A spectroscopic polarimetric system of broad spectral range, includes a light source suitable for emitting an incident light beam over a wavelength range, a polarization state generator (PSG), a polarization state analyzer (PSA), and a detector. The PSG and the PSA have respective elements for modulating the polarization of the light beam. The elements of the PSG for modulating polarization are suitable for generating a sequence of m polarization states with m>4 at each measurement wavelength, the elements of the PSA for modulating polarization are suitable for determining a sequence of n polarization states with n>4 for each measurement wavelength, and the detector elements are suitable for acquiring a sequence of N measurements with 16

    摘要翻译: 具有宽光谱范围的光谱极化系统包括适于发射波长范围内的入射光束的光源,偏振状态发生器(PSG),偏振状态分析器(PSA)和检测器。 PSG和PSA具有用于调制光束的偏振的各自的元件。 用于调制偏振的PSG的元件适用于在每个测量波长处产生具有m≥4的m个偏振态的序列,用于调制偏振的PSA的元件适用于确定n≥4的n个极化状态的序列 每个测量波长和检测器元件适合于在每个波长处获得具有16