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    System, method and arrangement which can use spectral encoding heterodyne interferometry techniques for imaging
    1.
    发明授权
    System, method and arrangement which can use spectral encoding heterodyne interferometry techniques for imaging 有权
    可以使用频谱编码外差干涉测量技术进行成像的系统，方法和布置

    公开(公告)号：US07859679B2

    公开(公告)日：2010-12-28

    申请号：US11445131

    申请日：2006-05-31

    申请人： Brett Eugene Bouma ,  Guillermo J. Tearney ,  Dvir Yelin ,  Seok-Hyun Yun

    发明人： Brett Eugene Bouma ,  Guillermo J. Tearney ,  Dvir Yelin ,  Seok-Hyun Yun

    IPC分类号： G01B9/02 ,  G01B11/02

    CPC分类号： G01N21/4795 ,  A61B5/0066 ,  A61B5/0084 ,  A61B5/7257

    摘要： Systems, arrangements and methods for obtaining three-dimensional imaging data are provided. For example, a broadband light source can provide a particular radiation. A first electro-magnetic radiation can be focused and diffracted, and then provided to at least one sample to generate a spectrally-encoded line. A second electro-magnetic radiation may be provided to a reference, which may include a double-pass rapidly-scanning optical delay, where the first and second electro-magnetic radiations can be based on the particular radiation. An interference between a third electro-magnetic radiation (associated with the first electro-magnetic radiation) and a fourth electro-magnetic radiation (associated with the second electro-magnetic radiation) can be detected. The spectrally-encoded line may be scanned over the sample in a direction approximately perpendicular to the line. Image data containing three-dimensional information can then be obtained based on the interference. The exemplary imaging methods and systems can be used in a small fiber optic or endoscopic probe.

    摘要翻译： 提供了用于获得三维成像数据的系统，布置和方法。 例如，宽带光源可以提供特定的辐射。 可以将第一电磁辐射聚焦和衍射，然后提供给至少一个样品以产生光谱编码的线。 可以将第二电磁辐射提供给参考，其可以包括双遍快速扫描光学延迟，其中第一和第二电磁辐射可以基于特定辐射。 可以检测第三电磁辐射（与第一电磁辐射相关联）和第四电磁辐射（与第二电磁辐射相关联）之间的干扰。 光谱编码的线可以在大致垂直于线的方向上扫描样品。 然后可以基于干扰获得包含三维信息的图像数据。 示例性的成像方法和系统可以用于小型光纤或内窥镜探针。

    Systems and methods for generating data based on one or more spectrally-encoded endoscopy techniques
    2.
    发明授权
    Systems and methods for generating data based on one or more spectrally-encoded endoscopy techniques 有权
    基于一个或多个频谱编码的内窥镜技术产生数据的系统和方法

    公开(公告)号：US07796270B2

    公开(公告)日：2010-09-14

    申请号：US11621694

    申请日：2007-01-10

    申请人： Dvir Yelin ,  Seok-Hyun Yun ,  Brett Eugene Bouma ,  Guillermo J Tearney

    发明人： Dvir Yelin ,  Seok-Hyun Yun ,  Brett Eugene Bouma ,  Guillermo J Tearney

    IPC分类号： G01B9/02 ,  G01J3/45 ,  G01N21/00

    CPC分类号： G01N21/4795 ,  A61B5/0066 ,  A61B5/6852 ,  A61B5/7257 ,  A61B5/726 ,  G01B9/02002 ,  G01B9/02036 ,  G01B9/02037 ,  G01B9/02044 ,  G01B9/02091 ,  G01N21/359 ,  G01N2021/1782 ,  G01N2021/1787 ,  G01N2021/3595

    摘要： Exemplary systems and methods for generating data associated with at least one portion of a sample can be provided. For example, according to one exemplary embodiment of such systems and methods, it is possible to provide a particular radiation using at least one first arrangement. The particular radiation can include at least one first electro-magnetic radiation directed to at least one sample and at least one second electro-magnetic radiation directed to a reference arrangement. The first radiation and/or the second radiation can comprise a plurality of wavelengths. The first electro-magnetic radiation can be spectrally dispersed along at least one portion of the sample. The second electro-magnetic radiation measured at two or more different lengths of the reference arrangement with respect to the first arrangement. Data can be generated which is associated with the first and second electro-magnetic radiations obtained at the two different lengths using at least one second arrangement which comprises a spectrometer arrangement.

    摘要翻译： 可以提供用于产生与样品的至少一部分相关联的数据的示例性系统和方法。 例如，根据这样的系统和方法的一个示例性实施例，可以使用至少一个第一布置来提供特定的辐射。 特定的辐射可以包括被引导至至少一个样品的至少一个第一电磁辐射和指向参考装置的至少一个第二电磁辐射。 第一辐射和/或第二辐射可以包括多个波长。 第一电磁辐射可沿样品的至少一部分光谱分散。 在参考装置的两个或多个不同长度处相对于第一装置测量的第二电磁辐射。 可以生成与使用包括光谱仪布置的至少一个第二布置在两个不同长度获得的第一和第二电磁辐射相关联的数据。

    System and method for optical coherence imaging
    3.
    发明授权
    System and method for optical coherence imaging 有权
    光学相干成像系统和方法

    公开(公告)号：US07365859B2

    公开(公告)日：2008-04-29

    申请号：US11225840

    申请日：2005-09-12

    申请人： Seok-Hyun Yun ,  Brett Eugene Bouma ,  Guillermo J. Tearney ,  Johannes F. deBoer

    发明人： Seok-Hyun Yun ,  Brett Eugene Bouma ,  Guillermo J. Tearney ,  Johannes F. deBoer

    IPC分类号： G01B11/02

    CPC分类号： G01B9/02014 ,  G01B9/02004 ,  G01B9/02044 ,  G01B9/02069 ,  G01B9/02077 ,  G01B9/02091 ,  G01B2290/45 ,  G01B2290/70 ,  G01N21/4795

    摘要： A system and method for imaging of a sample, e.g., biological sample, are provided. In particular, at least one source electro-magnetic radiation forwarded to the sample and a reference may be generated. A plurality of detectors may be used, at least one of the detectors capable of detecting a signal associated with a combination of at least one first electro-magnetic radiation received from the sample and at least one second electro-magnetic radiation received from the reference. At least one particular detector may have a particular electrical integration time, and can receive at least a portion of the signal for a time duration which has a first portion with a first power level greater than a predetermined threshold and a second portion immediately preceding or following the first portion. The second portion may have a second power level that is less than the predetermined threshold, and extends for a time period which may be, e.g., approximately more than 10% of the particular electrical integration time.

    摘要翻译： 提供了用于成像样品例如生物样品的系统和方法。 特别地，可以产生转发到样品的至少一个源电磁辐射和参考。 可以使用多个检测器，所述检测器中的至少一个检测器能够检测与从样本接收的至少一个第一电磁辐射的组合相关联的信号和从参考接收的至少一个第二电磁辐射。 至少一个特定检测器可以具有特定的电积分时间，并且可以接收信号的至少一部分持续一段持续时间，该持续时间具有第一部分具有大于预定阈值的第一功率电平，以及紧接在之前或之后的第二部分 第一部分。 第二部分可以具有小于预定阈值的第二功率电平，并且延伸可以是例如大约超过特定电积分时间的10％的时间段。

    System and method for optical coherence imaging
    4.
    再颁专利
    System and method for optical coherence imaging 有权
    光学相干成像系统和方法

    公开(公告)号：USRE44042E1

    公开(公告)日：2013-03-05

    申请号：US12277178

    申请日：2008-11-24

    申请人： Seok-Hyun Yun ,  Brett Eugene Bouma ,  Guillermo J. Tearney ,  Johannes F. De Boer

    发明人： Seok-Hyun Yun ,  Brett Eugene Bouma ,  Guillermo J. Tearney ,  Johannes F. De Boer

    IPC分类号： G01B11/02

    CPC分类号： G01B9/02014 ,  G01B9/02004 ,  G01B9/02044 ,  G01B9/02069 ,  G01B9/02077 ,  G01B9/02091 ,  G01B2290/45 ,  G01B2290/70 ,  G01N21/4795

    摘要： A system and method for imaging of a sample, e.g., biological sample, are provided. In particular, at least one source electro-magnetic radiation forwarded to the sample and a reference may be generated. A plurality of detectors may be used, at least one of the detectors capable of detecting a signal associated with a combination of at least one first electro-magnetic radiation received from the sample and at least one second electro-magnetic radiation received from the reference. At least one particular detector may have a particular electrical integration time, and can receive at least a portion of the signal for a time duration which has a first portion with a first power level greater than a predetermined threshold and a second portion immediately preceding or following the first portion. The second portion may have a second power level that is less than the predetermined threshold, and extends for a time period which may be, e.g., approximately more than 10% of the particular electrical integration time.

    摘要翻译： 提供了用于成像样品例如生物样品的系统和方法。 特别地，可以产生转发到样品的至少一个源电磁辐射和参考。 可以使用多个检测器，所述检测器中的至少一个检测器能够检测与从样本接收的至少一个第一电磁辐射的组合相关联的信号和从参考接收的至少一个第二电磁辐射。 至少一个特定检测器可以具有特定的电积分时间，并且可以接收信号的至少一部分持续一段持续时间，该持续时间具有第一部分具有大于预定阈值的第一功率电平，以及紧接在之前或之后的第二部分 第一部分。 第二部分可以具有小于预定阈值的第二功率电平，并且延伸可以是例如大约超过特定电积分时间的10％的时间段。

    Apparatus, method and system for performing phase-resolved optical frequency domain imaging
    6.
    发明授权
    Apparatus, method and system for performing phase-resolved optical frequency domain imaging 有权
    用于执行相位分辨光学频域成像的装置，方法和系统

    公开(公告)号：US09060689B2

    公开(公告)日：2015-06-23

    申请号：US11445990

    申请日：2006-06-01

    申请人： Guillermo J. Tearney ,  Brett Eugene Bouma ,  Johannes F. De Boer ,  Benjamin J. Vakoc ,  Seok-Hyun Yun

    发明人： Guillermo J. Tearney ,  Brett Eugene Bouma ,  Johannes F. De Boer ,  Benjamin J. Vakoc ,  Seok-Hyun Yun

    IPC分类号： G01N21/55 ,  A61B5/00 ,  G01N21/45 ,  G01N21/47 ,  G01N21/49 ,  G01B9/02

    CPC分类号： A61B5/0073 ,  A61B5/0066 ,  A61B2560/0223 ,  G01B9/02091 ,  G01N21/45 ,  G01N21/4795 ,  G01N21/49

    摘要： Apparatus, system and method are provided which utilize signals received from a reference and a sample. In particular, a radiation is provided which includes at least one first electro-magnetic radiation directed to the sample and at least one second electro-magnetic radiation directed to the reference. A frequency of the radiation varies over time. An interference can be detected between at least one third radiation associated with the first radiation and at least one fourth radiation associated with the second radiation. It is possible to obtain a particular signal associated with at least one phase of at least one frequency component of the interference, and compare the particular signal to at least one particular information. Further, it is possible to receive at least one portion of the radiation and provide a further radiation, such that the particular signal can be calibrated based on the further signal.

    摘要翻译： 提供了使用从参考和样本接收的信号的装置，系统和方法。 特别地，提供了一种辐射，其包括指向样品的至少一个第一电磁辐射和指向该参考的至少一个第二电磁辐射。 辐射的频率随时间而变化。 可以在与第一辐射相关联的至少一个第三辐射与与第二辐射相关联的至少一个第四辐射之间检测干扰。 可以获得与干扰的至少一个频率分量的至少一个相位相关联的特定信号，并将特定信号与至少一个特定信息进行比较。 此外，可以接收辐射的至少一部分并提供另外的辐射，使得可以基于另外的信号来校准特定信号。

    Methods, arrangements and systems for polarization-sensitive optical frequency domain imaging of a sample
    7.
    发明授权
    Methods, arrangements and systems for polarization-sensitive optical frequency domain imaging of a sample 有权
    样品的偏振敏感光学频域成像的方法，布置和系统

    公开(公告)号：US07742173B2

    公开(公告)日：2010-06-22

    申请号：US11697012

    申请日：2007-04-05

    申请人： Seok-Hyun Yun ,  Johannes F. De Boer ,  Guillermo J. Tearney ,  Brett Eugene Bouma

    发明人： Seok-Hyun Yun ,  Johannes F. De Boer ,  Guillermo J. Tearney ,  Brett Eugene Bouma

    IPC分类号： G01B9/02

    CPC分类号： G01N21/4795 ,  G01B9/02002 ,  G01B9/02004 ,  G01B9/02011 ,  G01B9/02091 ,  G01B2290/70

    摘要： Arrangements and methods are provided for obtaining data associated with a sample. For example, at least one first electro-magnetic radiation can be provided to a sample and at least one second electro-magnetic radiation can be provided to a reference (e.g., a non-reflective reference). A frequency of such radiation(s) can repetitively vary over time with a first characteristic period. In addition, a polarization state of the first electro-magnetic radiation, the second electro-magnetic radiation, a third electro-magnetic radiation (associated with the first radiation) or a fourth electro-magnetic radiation (associated with the second radiation) can repetitively vary over time with a second characteristic period which is shorter than the first period. The data for imaging at least one portion of the sample can be provided as a function of the polarization state. In addition or alternatively, the third and fourth electro-magnetic radiations can be combined so as to determine an axial reflectance profile of at least one portion of the sample.

    摘要翻译： 提供了用于获取与样本相关的数据的安排和方法。 例如，可以向样品提供至少一个第一电磁辐射，并且可以向参考（例如，非反射参考）提供至少一个第二电磁辐射。 这种辐射的频率可以在第一特征周期内随时间重复地变化。 此外，第一电磁辐射，第二电磁辐射，第三电磁辐射（与第一辐射相关联）或第四电磁辐射（与第二辐射相关联）的极化状态可以重复地 随着时间而变化，其具有比第一周期短的第二特征周期。 用于成像至少一部分样品的数据可以作为偏振态的函数提供。 另外或替代地，可以组合第三和第四电磁辐射，以便确定样品的至少一部分的轴向反射率分布。

    METHODS, ARRANGEMENTS AND SYSTEMS FOR POLARIZATION-SENSITIVE OPTICAL FREQUENCY DOMAIN IMAGING OF A SAMPLE
    8.
    发明申请
    METHODS, ARRANGEMENTS AND SYSTEMS FOR POLARIZATION-SENSITIVE OPTICAL FREQUENCY DOMAIN IMAGING OF A SAMPLE 有权
    方法，用于样品的偏振光敏频域成像的安排和系统

    公开(公告)号：US20070236700A1

    公开(公告)日：2007-10-11

    申请号：US11697012

    申请日：2007-04-05

    申请人： Seok-Hyun Yun ,  Johannes F. De Boer ,  Guillermo J. Tearney ,  Brett Eugene Bouma

    发明人： Seok-Hyun Yun ,  Johannes F. De Boer ,  Guillermo J. Tearney ,  Brett Eugene Bouma

    IPC分类号： G01B9/02

    CPC分类号： G01N21/4795 ,  G01B9/02002 ,  G01B9/02004 ,  G01B9/02011 ,  G01B9/02091 ,  G01B2290/70

    摘要： Arrangements and methods are provided for obtaining data associated with a sample. For example, at least one first electro-magnetic radiation can be provided to a sample and at least one second electro-magnetic radiation can be provided to a reference (e.g., a non-reflective reference). A frequency of such radiation(s) can repetitively vary over time with a first characteristic period. In addition, a polarization state of the first electro-magnetic radiation, the second electro-magnetic radiation, a third electro-magnetic radiation (associated with the first radiation) or a fourth electro-magnetic radiation (associated with the second radiation) can repetitively vary over time with a second characteristic period which is shorter than the first period. The data for imaging at least one portion of the sample can be provided as a function of the polarization state. In addition or alternatively, the third and fourth electro-magnetic radiations can be combined so as to determine an axial reflectance profile of at least one portion of the sample.

    摘要翻译： 提供了用于获取与样本相关的数据的安排和方法。 例如，可以向样品提供至少一个第一电磁辐射，并且可以向参考（例如，非反射参考）提供至少一个第二电磁辐射。 这种辐射的频率可以在第一特征周期内随时间重复地变化。 此外，第一电磁辐射，第二电磁辐射，第三电磁辐射（与第一辐射相关联）或第四电磁辐射（与第二辐射相关联）的偏振状态可以重复地 随着时间而变化，其具有比第一周期短的第二特征周期。 用于成像至少一部分样品的数据可以作为偏振态的函数提供。 另外或替代地，可以组合第三和第四电磁辐射，以便确定样品的至少一部分的轴向反射率分布。