SPEKTROMETER MIT FESTKÖRPERSENSOREN UND SEKUNDÄRELEKTRONENVERVIELFACHERN
    141.
    发明申请
    SPEKTROMETER MIT FESTKÖRPERSENSOREN UND SEKUNDÄRELEKTRONENVERVIELFACHERN 审中-公开
    固态传感器和次级电子倍增器谱仪

    公开(公告)号:WO2008148562A1

    公开(公告)日:2008-12-11

    申请号:PCT/EP2008/004529

    申请日:2008-06-06

    Abstract: Die Erfindung betrifft ein Spektrometer zur Untersuchung der optischen Emission einer Probe mittels gepulster Anregung einer optischen spektralen Emission, mit einer Anregungsquelle, einer Spaltanordnung, wenigstens einem dispersiven Element und mit Detektoren für das emittierte Spektrum, bei dem zwei Strahlengänge mit zwei dispersiven Elementen vorgesehen sind, von denen das erste dispersive Element das Spektrum der Emission auf eine Anzahl ortsauflösender Detektoren abbildet und das zweite dispersive Element das Spektrum der Emission auf eine Anzahl zeitauflösender Detektoren abbildet.

    Abstract translation: 本发明涉及一种用于样品的光学发射分析光谱仪通过光的光谱发射,其中两个光束路径被设置有两个色散元件的激发源,一个分光器组件,至少一个色散元件和用于发射的光谱检测器的脉冲激发的装置, 其中第一色散元件描绘了发射光谱的若干位置敏感检测器的和所述第二色散元件描绘为数字时间 - 分辨检测器的发射的光谱。

    CARBON NANOTUBE NANOMETROLOGY, PURIFICATION, AND SEPARATION
    142.
    发明申请
    CARBON NANOTUBE NANOMETROLOGY, PURIFICATION, AND SEPARATION 审中-公开
    碳纳米管纳米光学,净化和分离

    公开(公告)号:WO2008054871A3

    公开(公告)日:2008-07-17

    申请号:PCT/US2007068547

    申请日:2007-05-09

    Abstract: The present invention provides systems and methods for quantifying, purifying and separating fullerenes, such as single wall carbon nanotubes (SWNTs). The purification/separation combination provides nearly 100% carbonaceous impurity-free SWNT content from a given impure sample and provides a desired chirality and diameter from a given non-separated sample. Nanometrological validation of the success of purification and separation uses a pyroelectric detector and Raman spectroscopy in a single system, thus providing a critical aspect for the nanomanufacturing environment. The purification/separation and nanometrological validations may be performed in a feedback loop to provide a satisfactorily refined sample and optimized purification/separation settings.

    Abstract translation: 本发明提供了用于定量,纯化和分离富勒烯如单壁碳纳米管(SWNT)的系统和方法。 纯化/分离组合从给定的不纯样品中提供几乎100%无碳杂质的SWNT含量,并且从给定的未分离样品提供期望的手性和直径。 纯化和分离成功的纳米计量学验证在单个系统中使用热电检测器和拉曼光谱,从而为纳米制造环境提供了关键方面。 纯化/分离和纳米计量学验证可以在反馈回路中进行,以提供令人满意的精制样品和优化的纯化/分离设置。

    COMPACT CATADIOPTRIC SPECTROMETER
    143.
    发明申请
    COMPACT CATADIOPTRIC SPECTROMETER 审中-公开
    紧凑的CATADIOPTRIC SPECTROMETER

    公开(公告)号:WO2008009074A2

    公开(公告)日:2008-01-24

    申请号:PCT/BE2007/000083

    申请日:2007-07-20

    Abstract: An optical characterisation system is described for characterising optical material. The system typically comprises a diffractive element (104), a detector (106) and an optical element (102). The optical element (102) thereby typically is adapted for receiving an illumination beam, which may be an illumination response of the material. The optical element (102) typically has a refractive surface for refractively collimating the illumination beam on the diffractive element (104) and a reflective surface for reflecting the diffracted illumination beam on the detector (106). The optical element (102) furthermore is adapted for cooperating with the diffractive element (104) and the detector (106) being positioned at a same side of the optical element (102) opposite to the receiving side for receiving the illumination beam.

    Abstract translation: 描述了用于表征光学材料的光学表征系统。 该系统通常包括衍射元件(104),检测器(106)和光学元件(102)。 因此,光学元件(102)通常适于接收可以是材料的照明响应的照明光束。 光学元件(102)通常具有用于折射地准直衍射元件(104)上的照明光束的折射表面和用于将衍射照射光束反射在检测器(106)上的反射表面。 光学元件(102)还适于与衍射元件(104)和检测器(106)配合,所述衍射元件(104)位于与用于接收照明光束的接收侧相对的光学元件(102)的同一侧。

    ANGLE-TUNABLE TRANSMISSIVE GRATING
    144.
    发明申请
    ANGLE-TUNABLE TRANSMISSIVE GRATING 审中-公开
    角度传递光栅

    公开(公告)号:WO2008008265A2

    公开(公告)日:2008-01-17

    申请号:PCT/US2007/015518

    申请日:2007-07-06

    Abstract: A tunable transmissive grating comprises a transmissive dispersive element, a reflective element/ and an angle θ formed between the two elements. A first optical path is formed according to the angle θ, wherein light dispersing from the dispersive element is directed onto the reflective element and reflects therefrom. At least one element is rotatable about a rotational center to cause a second optical path and thereby tune the wavelength of the light reflecting from the reflective element. Both elements can be rotatable together around a common rotational center point according to certain embodiments, and/or each element can be independently rotated around a rotational axis associated only with that element. According to some embodiments, the relative angle θ formed between the elements is held constant; however, in other embodiments θ can vary. A control system can be used to operate the device.

    Abstract translation: 可调透射光栅包括透射色散元件,反射元件和/ 形成在两个元素之间。 根据角度θ形成第一光路,其中从分散元件分散的光被引导到反射元件上并从其反射。 至少一个元件可围绕旋转中心旋转以产生第二光路,从而调谐从反射元件反射的光的波长。 根据某些实施例,两个元件可围绕公共旋转中心点一起旋转,和/或每个元件可以围绕仅与该元件相关联的旋转轴独立地旋转。 根据一些实施例,相对角度θ 在元件之间形成保持不变; 然而,在其他实施例中 可以有所不同 控制系统可用于操作设备。

    GRATING MONOCHROMATOR/SPECTROGRAPH
    145.
    发明申请
    GRATING MONOCHROMATOR/SPECTROGRAPH 审中-公开
    光栅单色器/光谱仪

    公开(公告)号:WO2007084462A2

    公开(公告)日:2007-07-26

    申请号:PCT/US2007/001042

    申请日:2007-01-12

    CPC classification number: G01J3/1804 G01J3/02 G01J3/0208

    Abstract: A monochromator for use in a spectrograph admits light from an aperture to a primary reflector (preferably an off-axis parabolic mirror) which collimates the input light with low aberration and directs it to a diffraction grating. The component wavelengths of the input light are then directed to first and second secondary reflectors (preferably spherical or toroidal mirrors), which are chosen to cooperatively focus the component wavelengths in ordered bands across an array detector while each at least substantially cancels the effects of any aberrations introduced by the other. By choosing optical elements which supply the grating with input light with low aberration, and then choosing optical elements which receive the component wavelengths from the grating and which offset any aberrations introduced by the other receiving optical elements, wavelength resolution at the detector can be enhanced.

    Abstract translation: 用于光谱仪的单色仪允许从孔到主反射器(优选离轴抛物面镜)的光,其以低像差校准输入光并将其引导到衍射光栅。 输入光的分量波长然后被引导到第一和第二次级反射器(优选为球面或环形反射镜),其被选择为协调地聚焦阵列检测器上有序频带的分量波长,而每个反射器至少基本上抵消任何 另一个引入的畸变。 通过选择向光栅提供具有低像差的输入光的光学元件,然后选择从光栅接收分量波长并抵消由其它接收光学元件引入的任何像差的光学元件,可以增强检测器处的​​波长分辨率。

    回折格子を用いた分光装置
    146.
    发明申请
    回折格子を用いた分光装置 审中-公开
    使用衍射光栅的光谱仪

    公开(公告)号:WO2004027493A1

    公开(公告)日:2004-04-01

    申请号:PCT/JP2003/012048

    申请日:2003-09-22

    Abstract: 複数の波長成分を含んでいてガウシアンビームで近似される光束を出射する入射側光導波路と、入射側光導波路の出射側に設置され、入射側光導波路から出射されたガウシアンビームで近似される光束を、略平行光束に変換するコリメートレンズとを有する光入射部と、コリメートレンズにより略平行光束に変換された光束が入射され、波長ごとに出射方向の異なる光束を出射することで光束を分光する、表面に溝を有する回折格子と、回折格子によって分光された各光束をそれぞれ集光する、複数の集光レンズを有する光出射部とを備えている。

    Abstract translation: 一种光谱仪,包括入射侧光波导,用于发射包含多个波长分量并由高斯光束近似的光束;光入射单元,安装在入射侧光波导的发射侧,并具有将准直透镜转换 从入射侧光波导发出的高斯光束近似光束变成几乎平行的光束,以及具有衍射晶格的发光单元,该衍射晶格接收被准直透镜转换为几乎平行的光束的光束,光谱分离 通过发射取决于波长的发射方向不同的光束,并且在其表面上具有凹槽,以及多个会聚透镜,其聚集由衍射晶格分离的各个光束的光束。

    METHOD AND ASSEMBLY FOR DETECTING THE WAVELENGTH-DEPENDENT BEHAVIOR OF AN ILLUMINATED SPECIMEN
    147.
    发明申请
    METHOD AND ASSEMBLY FOR DETECTING THE WAVELENGTH-DEPENDENT BEHAVIOR OF AN ILLUMINATED SPECIMEN 审中-公开
    方法和设备测量探头LIT的波长依赖行为

    公开(公告)号:WO02012863A1

    公开(公告)日:2002-02-14

    申请号:PCT/EP2001/009048

    申请日:2001-08-04

    Abstract: The invention relates to a method and to an assembly for operating an optical imaging system for detecting the characteristic values of the wavelength-dependent behavior of an illuminated specimen, especially of the emission and/or absorption behavior, preferably of the fluorescence and/or luminescence and/or phosphorescence and/or enzyme-activated light emission and/or enzyme-activated fluorescence, preferably for the purpose of operating a laser scanning microscope. According to the inventive method, the image spot information of the specimen is broken down into its spectral components in a spatially resolved and wavelength-independent manner on the detector end, and for different spectral components at least one summation is made.

    Abstract translation: 用于操作的成像光学系统,用于检测被照明的样品的波长相关的行为的特征变量的,特别是发射和/或吸收特性,优选的荧光和/或发光和/或磷光和/或方法和装置酶激活的发光和/或酶激活 荧光,优选用于操作激光扫描显微镜,与检测侧空间分辨的样品成频谱成分的像素信息依赖于波长的分解,其中,至少一个求和是为不同光谱分量进行。

    WAVELENGTH DIVISION MULTIPLEXING SYSTEM AND METHOD USING A RECONFIGURABLE DIFFRACTION GRATING
    148.
    发明申请
    WAVELENGTH DIVISION MULTIPLEXING SYSTEM AND METHOD USING A RECONFIGURABLE DIFFRACTION GRATING 审中-公开
    波长分割多路复用系统和使用可重构衍射光栅的方法

    公开(公告)号:WO0142825B1

    公开(公告)日:2001-11-08

    申请号:PCT/US0042560

    申请日:2000-12-05

    Inventor: GUTIN MIKHAIL A

    Abstract: The present invention provides in a wavelength division multiplexer and/or a dense wavelength division multiplexer (WDM/DWDM) by incorporating an electronically reconfigurable diffraction grating (108) diffracting at least one input light beam (106) into diffracted light beams of N wavebands (110, 112, 114, 116). The introduction of the electronically reconfigurable diffraction grating (108), which may be fabricated using MEMS (microelectromechanical systems) technology, improves the compact design, durability, and dynamic functionality of the WDM/DWDM system.

    Abstract translation: 本发明通过将能够将至少一个输入光束(106)衍射的N个波段的衍射光束(106)的电子可重构衍射光栅(108)结合在波分多路复用器和/或密集波分多路复用器(WDM / DWDM) 110,112,114,116)。 可以使用MEMS(微机电系统)技术制造的电子可重构衍射光栅(108)的引入改善了WDM / DWDM系统的紧凑设计,耐用性和动态功能。

    HOLOGRAPHIC GRATING SPECTRUM ANALYZER
    149.
    发明申请
    HOLOGRAPHIC GRATING SPECTRUM ANALYZER 审中-公开
    全息光谱分析仪

    公开(公告)号:WO01057483A1

    公开(公告)日:2001-08-09

    申请号:PCT/US2001/040004

    申请日:2001-02-01

    Abstract: A spectrum analyzer providing an integrated calibration function and for providing that calibration function automatically. The injection of light to be analyzed through a central aperture (14) of a scanning grating (12) onto a focusing reflector (16) provides in combination four traversals of the space therebetween. The spectrometer thus is used to separate wavelength information spacially and receive it back at the same or adjacent aperture(s) (14) to be analyzed by a processing system (50) to establish the spectra for the incident light. The light is typically injected from and received back into optical fibers (42, 46) or other light carrying elements. Calibration light is also applied through the same or adjacent apertures (14) in the grating (12) from a known source and spectra such as Argon to use as a calibration reference by detecting the known spectra peaks and correlating it to grating scan angle. The same structure is also used as a telecommunications channel router.

    Abstract translation: 频谱分析仪提供集成校准功能,并自动提供校准功能。 通过扫描光栅(12)的中心孔(14)将要分析的光注入到聚焦反射器(16)上,组合四个遍历它们之间的空间。 因此,光谱仪用于空间分离波长信息并在相同或相邻的孔(14)处接收它以由处理系统(50)分析以建立入射光的光谱。 光通常从光纤(42,46)或其他轻载体元件注入并接收回。 校准光也通过来自已知源和光谱(例如氩)的光栅(12)中的相同或相邻的孔(14)施加,以通过检测已知的光谱峰值并将其与光栅扫描角度相关联来用作校准参考。 同样的结构也被用作电信信道路由器。

Patent Agency Ranking