Temperature-compensated spectrometer and optical apparatus
    17.
    发明专利
    Temperature-compensated spectrometer and optical apparatus 审中-公开
    温度补偿光谱仪和光学仪器

    公开(公告)号:JP2010156680A

    公开(公告)日:2010-07-15

    申请号:JP2009267656

    申请日:2009-11-25

    Abstract: PROBLEM TO BE SOLVED: To provide a temperature-compensated spectrometer having a sufficiently small change of dispersion characteristic even if a temperature is changed, and to provide an optical apparatus using such a spectrometer.
    SOLUTION: The spectrometer includes: an emission part from which light is emitted; a dispersion element arranged on the light emission side of the emission part; an incidence part entered by dispersed light by the dispersion element; and a temperature compensation element arranged between the emission part and the incidence part, wherein an incident angle of the dispersed light into the incidence part is approximately constant with respect to a temperature change in a using temperature change. The optical apparatus includes such a temperature-compensated spectrometer.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:即使温度改变,也提供具有足够小的色散特性变化的温度补偿光谱仪,并提供使用这种光谱仪的光学装置。 解决方案:光谱仪包括:发射光的发射部分; 布置在所述发射部分的发光侧的色散元件; 由分散元素分散入光的入射部分; 以及布置在所述发射部分和所述入射部分之间的温度补偿元件,其中所述散射光入射部分的入射角度相对于使用温度变化的温度变化近似恒定。 该光学装置包括这种温度补偿光谱仪。 版权所有(C)2010,JPO&INPIT

    OPTISCHE ANORDNUNG UND VERFAHREN ZUM STEUERN UND BEEINFLUSSEN EINES LICHTSTRAHLS
    19.
    发明申请
    OPTISCHE ANORDNUNG UND VERFAHREN ZUM STEUERN UND BEEINFLUSSEN EINES LICHTSTRAHLS 审中-公开
    光学系统及其控制方法和光束的影响

    公开(公告)号:WO2008052821A1

    公开(公告)日:2008-05-08

    申请号:PCT/EP2007/058940

    申请日:2007-08-28

    Abstract: Eine optische Anordnung, insbesondere zum Einsatz als Hauptstrahlteiler und/oder Strahlvereiniger in einem Mikroskop, in die ein oder mehrere Lichtstrahlen (11, 12, 15, L 1 , L 2 , L 3 ) einkoppelbar sind und aus der mindesten einer der eingekoppelten Lichtstrahlen (11, 12, 15, L 1 , L 2 , L 3 ) nach Durchlaufen der optischen Anordnung (1, 11) wieder auskoppelbar ist, ist im Hinblick auf eine möglichst freie Beeinflussbarkeit des ausgekoppelten Lichtstrahls dadurch gekennzeichnet, dass in den eingekoppelten Lichtstrahlen (11, 12, 15, L 1 , L 2 , L 3 ) ein steuerbares mikrostrukturiertes Element (5), beispielsweise ein Digital Micromirror Device (DMD), angeordne ist, mit dem Strahlengänge innerhalb der optischen Anordnung (1, 1') schaltbar sind, wodurch der/die ausgekoppelte/n Lichtstrahl/en steuerbar und/oder beeinflussbar ist/sind.

    Abstract translation: 一种光学装置,特别是用于如在显微镜主分束器和/或光束组合器,在所述一个或多个光束(11,12,15,L 1 ,L 2 , → 3 )耦合和退出耦合的光线(11,12,15,L 1 ,L 2 输入的至少一个,L 3 ),11)可以被再次耦合出来,其特征在于在一个自由作为耦合光束的可能的可控性方面,其特征在于所述输入耦合的光线(11,12,15,L 1 ,L 2 ,L 3 )可控的微结构元件(5),诸如数字微镜器件(DMD),一直排列,与所述光路 光学装置内(1,1“)是可切换的,从而/解耦/ N光束/ s时,可以控制和/或影响是/是。

    APPARATUS FOR CARRYING OUT SPECTRAL ANALYSIS OF AN OPTICAL LIGHT SOURCE USING IMAGE DETECTION AND SEPARATION OF SPECIAL SPECTRAL ORDERS
    20.
    发明申请
    APPARATUS FOR CARRYING OUT SPECTRAL ANALYSIS OF AN OPTICAL LIGHT SOURCE USING IMAGE DETECTION AND SEPARATION OF SPECIAL SPECTRAL ORDERS 审中-公开
    使用图像检测和特殊光谱分配的光学光源进行光谱分析的装置

    公开(公告)号:WO1995031703A1

    公开(公告)日:1995-11-23

    申请号:PCT/SE1995000543

    申请日:1995-05-15

    Inventor: NOW OPTICS AB

    Abstract: An apparatus for carrying out spectral analysis of optical radiation emitted from a light source (11) comprises a spectral detector (1) having an entrance aperture (10) for the radiation from thelight source (11), a first imaging optical component (12), a diffraction grating (14) for wavelength dispersion of the radiation, order sorting means (131, 132) for separation of the spectral orders of the diffraction grating (14), a second imaging optical component (15), and a detecting unit (16) for registration of the light source spectrum divided into order spectra through the order sorting means (131, 132). The order sorting means (131, 132) comprise at least two refractive optical components manufactured from different material. The two refractive optical components (131 and 132) together with the diffraction grating (14) and the imaging optical components (12 and 15) produce a substantially uniform distribution of the order spectra on the detector unit (16). Favourably the order sorting means (131, 132), the diffraction grating (14) and the imaging optical components (12, 15) also co-act to produce a substantially stigmatic image of the entrance aperture (10) in at least one point on the detector unit (16).

    Abstract translation: 用于进行从光源(11)发射的光辐射的光谱分析的装置包括具有用于来自光源(11)的辐射的入射孔(10)的光谱检测器(1),第一成像光学部件(12) ,用于辐射的波长色散的衍射光栅(14),用于分离衍射光栅(14)的光谱级的分级装置(131,132),第二成像光学部件(15)和检测单元( 16),用于通过订单分拣装置(131,132)分配成顺序光谱的光源光谱的登记。 订单分拣装置(131,132)包括由不同材料制成的至少两个折射光学部件。 两个折射光学部件(131和132)与衍射光栅(14)和成像光学部件(12和15)一起产生在检测器单元(16)上的顺序光谱的基本上均匀的分布。 有利的是,顺序分选装置(131,132),衍射光栅(14)和成像光学部件(12,15)也共同作用,以在至少一个点上产生入射孔径(10)的基本上眩目的图像, 检测器单元(16)。

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