Coherently controlled nonlinear Raman spectroscopy and microscopy
    1.
    发明授权
    Coherently controlled nonlinear Raman spectroscopy and microscopy 有权
    相干控制非线性拉曼光谱和显微镜

    公开(公告)号:US07256885B2

    公开(公告)日:2007-08-14

    申请号:US10353063

    申请日:2003-01-29

    IPC分类号: G01J3/44 H01S3/10 H01S3/00

    摘要: A method and system are presented for producing an output coherent anti-stokes Raman scattering (CARS) signal of a medium. The method comprises generation of a unitary optical excitation pulse that carries a pump photon, a Stokes photon and a probe photon; and inducing a CARS process in the medium by exciting the medium by the at least one such unitary optical excitation pulse.

    摘要翻译: 提出了一种用于产生介质的输出相干反斯托克斯拉曼散射(CARS)信号的方法和系统。 该方法包括产生携带泵浦光子,斯托克斯光子和探针光子的单一光学激发脉冲; 以及通过所述至少一个这样的整体光激励脉冲激发介质,在所述介质中引发CARS过程。

    Coherently controlled nonlinear raman spectroscopy
    2.
    发明授权
    Coherently controlled nonlinear raman spectroscopy 有权
    相干控制非线性拉曼光谱

    公开(公告)号:US07826051B2

    公开(公告)日:2010-11-02

    申请号:US11597190

    申请日:2004-05-27

    IPC分类号: G01J3/44

    摘要: A method and system (10) are presented for producing exciting radiation (P′) to be used in producing an output coherent anti-stokes Raman scattering (CARS) signal of a medium (12). An input spectral phase coherent optical pulse (P), carrying a pump, a Stokes and a probe photon, is optically processed by adjusting spectral phase and polarization of wavelength components of the input pulse to produce a unitary optical exciting pulse (P′) that carries the pump photon, the Stokes photon and multiple probe photons and is capable of inducing interference between contributions from at least some of vibrational levels in the CARS signal.

    摘要翻译: 提出了一种方法和系统(10),用于产生用于产生介质(12)的输出相干反斯托克斯拉曼散射(CARS)信号的激发辐射(P')。 通过调整输入脉冲的波长分量的光谱相位和偏振度来光学处理携带泵,斯托克斯和探针光子的输入光谱相位相干光脉冲(P),以产生单一的激光脉冲(P'),其中 携带泵浦光子,斯托克斯光子和多个探针光子,并且能够引起CARS信号中至少一些振动电平的贡献之间的干扰。

    Coherently Controlled Nonlinear Raman Spectroscopy
    3.
    发明申请
    Coherently Controlled Nonlinear Raman Spectroscopy 有权
    相干控制非线性拉曼光谱

    公开(公告)号:US20080309931A1

    公开(公告)日:2008-12-18

    申请号:US11597190

    申请日:2004-05-27

    IPC分类号: G01J3/44

    摘要: A method and system (10) are presented for producing exciting radiation (P′) to be used in producing an output coherent anti-stokes Raman scattering (CARS) signal of a medium (12). An input spectral phase coherent optical pulse (P), carrying a pump, a Stokes and a probe photon, is optically processed by adjusting spectral phase and polarization of wavelength components of the input pulse to produce a unitary optical exciting pulse (P′) that carries the pump photon, the Stokes photon and multiple probe photons and is capable of inducing interference between contributions from at least some of vibrational levels in the CARS signal.

    摘要翻译: 提出了一种方法和系统(10),用于产生用于产生介质(12)的输出相干反斯托克斯拉曼散射(CARS)信号的激发辐射(P')。 通过调整输入脉冲的波长分量的光谱相位和偏振度来光学处理携带泵,斯托克斯和探针光子的输入光谱相位相干光脉冲(P),以产生单一的激光脉冲(P'),其中 携带泵浦光子,斯托克斯光子和多个探针光子,并且能够引起CARS信号中至少一些振动电平的贡献之间的干扰。

    Coherently controlled nonlinear Raman spectroscopy and microscopy
    4.
    发明授权
    Coherently controlled nonlinear Raman spectroscopy and microscopy 失效
    相干控制非线性拉曼光谱和显微镜

    公开(公告)号:US07403282B2

    公开(公告)日:2008-07-22

    申请号:US11778311

    申请日:2007-07-16

    IPC分类号: G01J3/44 H01S3/10 H01S3/00

    摘要: A method and system are presented for producing an output coherent anti-stokes Raman scattering (CARS) signal of a medium. The method comprises generation of a unitary optical excitation pulse that carries a pump photon, a Stokes photon and a probe photon; and inducing a CARS process in the medium by exciting the medium by the at least one such unitary optical excitation pulse.

    摘要翻译: 提出了一种用于产生介质的输出相干反斯托克斯拉曼散射(CARS)信号的方法和系统。 该方法包括产生携带泵浦光子,斯托克斯光子和探针光子的单一光学激发脉冲; 以及通过所述至少一个这样的整体光激励脉冲激发介质,在所述介质中引发CARS过程。

    COHERENTLY CONTROLLED NONLINEAR RAMAN SPECTROSCOPY AND MICROSCOPY
    6.
    发明申请
    COHERENTLY CONTROLLED NONLINEAR RAMAN SPECTROSCOPY AND MICROSCOPY 审中-公开
    相关控制非线性拉曼光谱和显微镜

    公开(公告)号:US20070258088A1

    公开(公告)日:2007-11-08

    申请号:US11778320

    申请日:2007-07-16

    IPC分类号: G01J3/44

    摘要: A method and system are presented for producing an output coherent anti-stokes Raman scattering (CARS) signal of a medium. The method comprises generation of a unitary optical excitation pulse that carries a pump photon, a Stokes photon and a probe photon; and inducing a CARS process in the medium by exciting the medium by the at least one such unitary optical excitation pulse.

    摘要翻译: 提出了一种用于产生介质的输出相干反斯托克斯拉曼散射(CARS)信号的方法和系统。 该方法包括产生携带泵浦光子,斯托克斯光子和探针光子的单一光学激发脉冲; 以及通过所述至少一个这样的整体光激励脉冲激发介质,在所述介质中引发CARS过程。

    Microscope system and method
    7.
    发明授权
    Microscope system and method 有权
    显微镜系统及方法

    公开(公告)号:US07698000B2

    公开(公告)日:2010-04-13

    申请号:US11662765

    申请日:2005-09-14

    IPC分类号: G06F19/00

    CPC分类号: G02B21/06

    摘要: An optical system and method are presented for use in a multi-photon microscope. The system comprises an imaging lens arrangement, and a pulse manipulator arrangement. The pulse manipulator arrangement comprises a temporal pulse manipulator unit which is accommodated in an optical path of an input pulse of an initial profile, and is configured to affect trajectories of light components of the input pulse impinging thereon so as to direct the light components towards an optical axis of the lens arrangement along different optical paths, said temporal light manipulator unit being accommodated in a front focal plane of the imaging lens arrangement, thereby enabling to restore the input pulse profile at an imaging plane.

    摘要翻译: 提出了一种用于多光子显微镜的光学系统和方法。 该系统包括成像透镜装置和脉冲操纵器装置。 脉冲操纵器装置包括时间脉冲操纵器单元,其被容纳在初始轮廓的输入脉冲的光路中,并且被配置为影响入射在其上的输入脉冲的光分量的轨迹,以将光分量朝向 沿着不同光路的透镜装置的光轴,所述时间光操纵器单元被容纳在成像透镜装置的前焦平面中,从而能够恢复成像平面处的输入脉冲轮廓。

    METHOD OF AND SYSTEM FOR SELECTIVE CELL DESTRUCTION
    8.
    发明申请
    METHOD OF AND SYSTEM FOR SELECTIVE CELL DESTRUCTION 审中-公开
    选择性细胞破坏的方法和系统

    公开(公告)号:US20090137999A1

    公开(公告)日:2009-05-28

    申请号:US12363793

    申请日:2009-02-02

    IPC分类号: A61B18/18

    摘要: Method and apparatus for the ionization of living cells where an optical device (14) delivers an optical pulse having an optical field power which is modified locally by an optical field power modifying means (18) to effect ionization and destruction of living cells (16).

    摘要翻译: 用于使细胞电离的方法和装置,其中光学装置(14)递送具有光场功率的光脉冲,该光脉冲由光场功率调节装置(18)局部修改以实现活细胞(16)的电离和破坏, 。

    Microscope System and Method
    9.
    发明申请
    Microscope System and Method 有权
    显微镜系统和方法

    公开(公告)号:US20080130093A1

    公开(公告)日:2008-06-05

    申请号:US11662765

    申请日:2005-09-14

    IPC分类号: G02F1/29

    CPC分类号: G02B21/06

    摘要: The microscope (10) includes such main constructional parts as a light source assembly (12); and an optical system (16) configured according to the invention, and in the present example of microscope (generally imaging) system configuration includes also a detection unit (14) (shown in the figure in 5 dashed lines). The detection unit (14) may be configured to define an array of image pixels (e.g. CCD), may be configured for intensified or not intensified light detection, as well as for gated or not-gated light detection. It should be understood that the light source, as well as the detector, may or may not be accommodated in the same housing (15) enclosing the optical path of an input pulse of an initial profile, and system (16). For example, the light source and/or detector may be accommodated outside the housing (15) and light may be guided towards and/or away from a sample S via light guiding means (either in free space or in optical fibers).

    摘要翻译: 显微镜(10)包括诸如光源组件(12)的主要结构部件; 以及根据本发明构造的光学系统(16),并且在本示例的显微镜(一般成像)系统配置中还包括检测单元(14)(图5中以虚线示出)。 检测单元(14)可以被配置为限定图像像素阵列(例如CCD),可以被配置用于强化或不强化的光检测,以及门控或门控光检测。 应当理解,光源以及检测器可以或可以不被容纳在包围初始轮廓的输入脉冲的光路的相同壳体(15)和系统(16)中。 例如,光源和/或检测器可以被容纳在外壳(15)的外部,并且可以通过光引导装置(在自由空间中或在光纤中)将光引导到和/或远离样品S。

    Method of and system for selective cell destruction
    10.
    发明授权
    Method of and system for selective cell destruction 失效
    选择性细胞破坏的方法和系统

    公开(公告)号:US07498565B2

    公开(公告)日:2009-03-03

    申请号:US10562001

    申请日:2004-06-09

    IPC分类号: A61B18/00 A61B18/18

    CPC分类号: A61B18/20 A61B18/22

    摘要: Method and apparatus for the ionization of living cells where an optical device (14) delivers an optical pulse having an optical field power which is modified locally by an optical field power modifying means (18) to effect ionization and destruction of living cells (16).

    摘要翻译: 用于使细胞电离的方法和装置,其中光学装置(14)递送具有光场功率的光脉冲,该光脉冲由光场功率调节装置(18)局部修改以实现活细胞(16)的电离和破坏, 。