A system and method for inducing and detecting multi-photon processes in a sample
    44.
    发明公开
    A system and method for inducing and detecting multi-photon processes in a sample 审中-公开
    系统和Verfahren zum Induzieren和Nachweisen von Multiphotonprozessen在einer Probe

    公开(公告)号:EP2953215A1

    公开(公告)日:2015-12-09

    申请号:EP14192304.5

    申请日:2014-11-07

    Abstract: Described is a system for inducing and detecting multi-photon processes, in particular multi-photon fluorescence or higher harmonic generation in a sample. The system comprises a dynamically-controllable light source, said dynamically-controllable light source comprising a first sub-light source, said first sub-light source being electrically controllable such as to generate controllable time-dependent intensity patterns of light having a first wavelength, and at least one optical amplifier, thereby allowing for active time-control of creation of multi-photon-excitation. The system further comprises a beam delivery unit for delivering light generated by said dynamically-controllable light source to a sample site, and a detector unit or detector assembly for detecting signals indicative of said multi-photon process, in particular multi-photon fluorescence signals or higher harmonics signals.

    Abstract translation: 描述了用于诱导和检测多光子过程,特别是样品中的多光子荧光或更高次谐波产生的系统。 该系统包括动态可控光源,所述动态可控光源包括第一子光源,所述第一子光源是电可控制的,以便产生具有第一波长的光的可控时间依赖强度图案, 和至少一个光放大器,从而允许对多光子激发的产生的主动时间控制。 该系统还包括用于将由所述动态可控光源产生的光传送到采样点的光束传送单元,以及用于检测指示所述多光子过程,特别是多光子荧光信号的信号的检测器单元或检测器组件, 高次谐波信号。

    SAMPLE HOLDING CARRIER, AND FLUORESCENCE DETECTION SYSTEM AND FLUORESCENCE DETECTION DEVICE THAT USE SAME
    46.
    发明公开

    公开(公告)号:EP2821779A1

    公开(公告)日:2015-01-07

    申请号:EP13769735.5

    申请日:2013-03-15

    Abstract: The present invention provides a sample holding carrier that can accurately measure a sample with a simple configuration, and a fluorescence detection system and a fluorescence detection device that use the same. Biosensor substrate (10) includes: base substrate (11) on which excitation light is incident from a lower surface; reflecting film (14) that is arranged on an upper surface of base substrate (11) to partially reflect the excitation light; and plural wells (13) that are arranged on an upper surface side of reflecting film (14) and have bottom surface portions (13a). The excitation light is converged to be incident on base substrate (11). Distance d3 from reflecting surface (11a) that is of a boundary between reflecting film (14) and base substrate (11) to bottom surface portion (13a) of well (13) is less than or equal to a focal depth of the excitation light. Therefore, the sample accommodated in bottom surface portion (13a) of well (13) can surely and efficiently be irradiated with the excitation light, and accurately be measured.

    Abstract translation: 本发明提供一种能够以简单的结构精确测量样品的样品保持载体和使用其的荧光检测系统和荧光检测装置。 生物传感器基板(10)包括:基底基板(11),激光从下表面入射; 反射膜(14),其布置在基底(11)的上表面上以部分地反射激发光; 以及设置在反射膜(14)的上表面侧并具有底面部(13a)的多个孔(13)。 激发光会聚到入射到基底(11)上。 与反射膜(14)和基板(11)之间的边界的反射面(11a)到阱(13)的底面部(13a)的距离d3小于或等于激发光的焦深 。 因此,容纳在井(13)的底面部(13a)中的样品能够可靠且有效地用激发光照射,并且被精确地测量。

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