Multi-focal optical component, optical system, and imaging method
    251.
    发明授权
    Multi-focal optical component, optical system, and imaging method 有权
    多焦点光学部件,光学系统和成像方法

    公开(公告)号:US09375136B2

    公开(公告)日:2016-06-28

    申请号:US13574340

    申请日:2011-01-24

    Abstract: An optical lens comprising a lens body that transmits light in an optical path there through, wherein the lens body consists of an anterior surface, a posterior surface, and a medium there between, further wherein one of the anterior surface and the posterior surface has a single curvature and the other of the anterior surface and the posterior surface has at least two optical zones each having a different curvature. An optical system, comprising a multi-photon endoscope having a distal end, and the optical lens disposed in the distal end. A method for obtaining an image of an object comprising providing the multi-photon endoscope, propagating light from the endoscope scanner one optical zone of the lens to focus the light at a focus location, and propagating light from the scanner through a different optical zones of the lens to focus the light at a different focus location.

    Abstract translation: 一种光学透镜,包括透光体,所述透镜体通过其中的光路传播光,其中所述透镜体由前表面,后表面和其间的介质组成,其中所述前表面和所述后表面之一具有 单曲率和前表面和后表面中的另一个具有至少两个具有不同曲率的光学区域。 一种光学系统,包括具有远端的多光子内窥镜和设置在远端的光学透镜。 一种用于获得对象的图像的方法,包括提供多光子内窥镜,将来自内窥镜扫描仪的光传播到透镜的一个光学区域,以将光聚焦在聚焦位置,并且将来自扫描仪的光传播通过不同的光学区域 镜头将光线聚焦在不同的焦点位置。

    Spectrographic system utilizing a chirped, pulsed optical source
    252.
    发明授权
    Spectrographic system utilizing a chirped, pulsed optical source 有权
    光谱系统利用啁啾脉冲光源

    公开(公告)号:US09335265B2

    公开(公告)日:2016-05-10

    申请号:US14175950

    申请日:2014-02-07

    Abstract: An apparatus and method for measuring the attenuation and dispersion introduced by a sample into an optical signal are disclosed. The apparatus includes a chirped light source, a beam splitter and an optical detector. The beam splitter splits the optical signal generated by the light source into a reference optical signal and a sample optical signal. The sample and reference optical signals are mixed on the detector after the sample optical signal has traversed an experimental sample thus generating a signal having an AC component related to an attenuation and a dispersion introduced by the experimental sample. The optical paths traversed by the reference and sample optical signals between the beam splitter and the detector are chosen such that the reference optical signal and the sample optical signal overlap in time but do not arrive at the optical detector at the same time.

    Abstract translation: 公开了一种用于测量由样本引入到光信号中的衰减和色散的装置和方法。 该装置包括啁啾光源,分束器和光学检测器。 分束器将由光源产生的光信号分离成参考光信号和采样光信号。 在采样光信号已经穿过实验样本之后,采样和参考光信号被混合在检测器上,从而产生具有与由实验样品引入的衰减和色散相关的AC分量的信号。 选择光束分离器和检测器之间的基准光和采样光信号穿过的光路,使得参考光信号和采样光信号在时间上重叠,但不能同时到达光检测器。

    Tunable diode laser absorption spectroscopy with water vapor determination
    253.
    发明授权
    Tunable diode laser absorption spectroscopy with water vapor determination 有权
    可调谐二极管激光吸收光谱与水汽测定

    公开(公告)号:US09335257B2

    公开(公告)日:2016-05-10

    申请号:US14307995

    申请日:2014-06-18

    Inventor: Pawel Kluczynski

    Abstract: A gas absorption spectroscopy system and method are provided. A sealed chamber is provided with a reference gas having a known moisture concentration. An illumination source is disposed in the sealed chamber and is configured to generate an illumination beam. A measurement cell is coupled to the sealed chamber and is configured for exposure to a gas sample such that illumination travelling through the measurement cell passes through the gas sample. A process window is disposed between the sealed chamber and the measurement cell. The process window is configured to receive the illumination beam from the illumination source and reflect a first portion of illumination while allowing a second portion of illumination to pass into the measurement cell. A reference detector is disposed to receive the first portion of illumination and provide a reference detector signal. A measurement detector is disposed to receive the second portion of illumination after the second portion of illumination has passed through the measurement cell and provide a measurement detector signal. A controller is coupled to the reference detector and the measurement detector and is configured to provide a compensated moisture output based on the reference detector signal and the measurement detector signal.

    Abstract translation: 提供了一种气体吸收光谱系统和方法。 密封室设置有具有已知水分浓度的参考气体。 照明源设置在密封室中并且被配置为产生照明光束。 测量单元耦合到密封室,并且被配置为暴露于气体样品,使得穿过测量单元的照明通过气体样品。 处理窗口设置在密封室和测量单元之间。 处理窗口被配置为从照明源接收照明光束并且反射照明的第一部分,同时允许第二部分照射进入测量单元。 设置参考检测器以接收照明的第一部分并提供参考检测器信号。 设置测量检测器以在第二部分照射已经通过测量单元之后接收第二部分照明并提供测量检测器信号。 控制器耦合到参考检测器和测量检测器,并且被配置为基于参考检测器信号和测量检测器信号来提供经补偿的湿度输出。

    Dual source system and method
    255.
    发明授权
    Dual source system and method 有权
    双源系统和方法

    公开(公告)号:US09285272B2

    公开(公告)日:2016-03-15

    申请号:US13507654

    申请日:2012-07-17

    Applicant: Don Sackett

    Inventor: Don Sackett

    Abstract: A dual source system and method includes a high power laser used to determine elemental concentrations in a sample and a lower power device used to determine compounds present in the sample. A detector subsystem receives photons from the sample after laser energy from the high power laser strikes the sample and provides a first signal. The detector subsystem then receives photons from the sample after energy from the lower power device strikes the sample and provides a second signal. The high power laser is pulsed and the first signal is processed to determine elemental concentrations present in the sample. The lower power device is energized and the second signal is processed to determine compounds present in the signal. Based on the elemental concentrations and the compounds present, the compounds present in the sample are quantified.

    Abstract translation: 双源系统和方法包括用于确定样品中的元素浓度的高功率激光器和用于确定样品中存在的化合物的较低功率器件。 检测器子系统在来自大功率激光器的激光能量照射样品后提供第一信号,从样品接收光子。 检测器子系统然后在来自下功率器件的能量撞击样品并提供第二信号之后从样品接收光子。 高功率激光器被脉冲处理并且处理第一信号以确定样品中存在的元素浓度。 较低功率的设备通电,第二个信号被处理以确定信号中存在的化合物。 基于元素浓度和存在的化合物,定量样品中存在的化合物。

    Terahertz spectroscopy system and method
    256.
    发明授权
    Terahertz spectroscopy system and method 有权
    太赫兹光谱系统和方法

    公开(公告)号:US09279723B2

    公开(公告)日:2016-03-08

    申请号:US13212231

    申请日:2011-08-18

    Abstract: A terahertz spectrometer includes: a terahertz-wave emitter and a terahertz receiver elements. The terahertz wave generated by means of generating beat frequency corresponding to the difference between two rapidly tunable continuous wave lasers. Having a difference in time between the interrogating signal and the reference signal at the receiver end side, which corresponds to intermediate frequency (IF), not centered around the baseband, i.e. zero Hertz. The offset step size of the intermediate frequency from zero Hertz is linearly correlated to the position of the interrogated object position.

    Abstract translation: 太赫兹光谱仪包括:太赫波发射器和太赫兹接收器元件。 通过产生对应于两个快速可调连续波激光器之间的差异的拍频产生的太赫兹波。 在询问信号和对应于中频(IF)的接收机端侧的参考信号之间的时间差不以基带为中心,即零赫兹。 中间频率从零赫兹的偏移步长与询问对象位置的位置线性相关。

    APPARATUS AND METHOD FOR MEASURING THE CONCENTRATION OF TRACE GASES BY SCAR SPECTROSCOPY
    257.
    发明申请
    APPARATUS AND METHOD FOR MEASURING THE CONCENTRATION OF TRACE GASES BY SCAR SPECTROSCOPY 审中-公开
    用于测量痕量气体浓度浓度的仪器和方法

    公开(公告)号:US20160054180A1

    公开(公告)日:2016-02-25

    申请号:US14784705

    申请日:2014-04-15

    Abstract: The present invention relates to a ring-down spectrometry apparatus in absorption saturation condition, for measuring the concentration of a gas through a measurement of the spectrum of a molecular transition of said gas. The apparatus includes a laser source, an adjuster for varying the wavelength of said radiation emitted by said laser, and a resonant cavity. A photodetector is adapted to detect an electromagnetic radiation beam and is adapted to generate a decay signal. An electronic circuit receives the signal from the photodetector and is adapted to convert it to a processor. A processor is adapted to receive said decay signal from the photodetector and perform interpolation to obtain a concentration of said gas.

    Abstract translation: 本发明涉及一种吸收饱和条件下的降噪分光装置,用于通过测量所述气体的分子跃迁的光谱来测量气体的浓度。 该装置包括激光源,用于改变由所述激光器发射的所述辐射的波长的调节器和谐振腔。 光电检测器适于检测电磁辐射束并适于产生衰减信号。 电子电路接收来自光电检测器的信号,并且适于将其转换成处理器。 处理器适于从光电检测器接收所述衰减信号,并执行插值以获得所述气体的浓度。

    Spectrometer With Active Beam Steering
    258.
    发明申请
    Spectrometer With Active Beam Steering 有权
    光束仪主动光束转向

    公开(公告)号:US20160054177A1

    公开(公告)日:2016-02-25

    申请号:US14466819

    申请日:2014-08-22

    Abstract: A spectrometer includes a light source that emits a beam into a sample volume comprising an absorbing medium. Thereafter, at least one detector detects at least a portion of the beam emitted by the light source. It is later determined, based on the detected at least a portion of the beam and by a controller, that a position and/or an angle of the beam should be changed. The beam emitted by the light source is then actively steered by an actuation element under control of the controller. In addition, a concentration of the absorbing media can be quantified or otherwise calculated (using the controller or optionally a different processor that can be local or remote). The actuation element(s) can be coupled to one or more of the light source, a detector or detectors, and a reflector or reflectors intermediate the light source and the detector(s).

    Abstract translation: 光谱仪包括将光束发射到包括吸收介质的样品体积中的光源。 此后,至少一个检测器检测由光源发射的光束的至少一部分。 随后基于检测到的梁的至少一部分和由控制器确定梁的位置和/或角度应被改变。 然后在控制器的控制下由光源发射的光束被致动元件主动地导向。 此外,可以量化或以其他方式计算吸收介质的浓度(使用控制器或可选择地可以是本地或远程的不同处理器)。 致动元件可以耦合到光源,检测器或检测器中的一个或多个,以及在光源和检测器之间的反射器或反射器。

    Apparatus configured to generate terahertz wave and apparatus configured to detect terahertz wave
    259.
    发明授权
    Apparatus configured to generate terahertz wave and apparatus configured to detect terahertz wave 有权
    被配置为产生太赫兹波的装置和被配置为检测太赫兹波的装置

    公开(公告)号:US09261401B2

    公开(公告)日:2016-02-16

    申请号:US14300069

    申请日:2014-06-09

    Inventor: Takeaki Itsuji

    Abstract: An apparatus including: an element configured to generate or detect a terahertz wave; a semi-spherical lens configured to guide the terahertz wave outgoing from the element or entering the element; and a holder configured to hold the semi-spherical lens and the element in a state in which a flat surface of the semi-spherical lens and the element are in contact with each other or in a state in which the flat surface of the semi-spherical lens and the element clamp a substance which allows the terahertz wave to pass therethrough and the flat surface of the semi-spherical lens and the element are in contact with the substance, wherein the holder includes: a resiliently deformable portion; and a position adjusting unit configured to adjust a relative position between the semi-spherical lens and the element in a direction parallel to the flat surface of the semi-spherical lens by resiliently deforming the resiliently deformable portion.

    Abstract translation: 一种装置,包括:被配置为产生或检测太赫兹波的元件; 半球形透镜,被配置为引导从元件出射或进入元件的太赫兹波; 以及保持器,其被配置为将所述半球形透镜和所述元件保持在所述半球形透镜和所述元件的平坦表面彼此接触的状态下或者在所述半球形透镜和所述元件的平坦表面的状态下, 球形透镜和元件夹紧允许太赫兹波通过的物质,半球形透镜和元件的平坦表面与物质接触,其中保持器包括:可弹性变形的部分; 以及位置调整单元,其被配置为通过使所述弹性变形部弹性变形来调节所述半球形透镜和所述元件之间的平行于所述半球形透镜的平坦表面的方向上的相对位置。

    Apparatus for mounting optical member and method of manufacturing light emitting device
    260.
    发明授权
    Apparatus for mounting optical member and method of manufacturing light emitting device 有权
    用于安装光学部件的装置和制造发光装置的方法

    公开(公告)号:US09246064B2

    公开(公告)日:2016-01-26

    申请号:US13917376

    申请日:2013-06-13

    Abstract: There is provided a method of manufacturing a light emitting device including preparing a light source including a wavelength conversion unit and an optical member applied to the light source. Light is irradiated to the wavelength conversion unit to excite the wavelength conversion unit and positional information regarding the light source is obtained from light emitted from the wavelength conversion unit. A mounting position of the optical member is determined based on the obtained positional information regarding the light source. The method of manufacturing a light emitting device having excellent light characteristics can be obtained.

    Abstract translation: 提供一种制造发光器件的方法,包括制备包括波长转换单元和应用于光源的光学构件的光源。 光照射到波长转换单元以激发波长转换单元,并且从波长转换单元发射的光获得关于光源的位置信息。 基于获得的关于光源的位置信息来确定光学构件的安装位置。 可以获得具有优异的光特性的发光器件的制造方法。

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