中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

10 records (took 0.014 seconds)

    DISPERSION AND NONLINEAR COMPENSATOR FOR OPTICAL DELIVERY FIBER
    3.
    发明申请
    DISPERSION AND NONLINEAR COMPENSATOR FOR OPTICAL DELIVERY FIBER 审中-公开
    用于光纤传输光纤的分散和非线性补偿器

    公开(公告)号：US20090190933A1

    公开(公告)日：2009-07-30

    申请号：US12302644

    申请日：2007-06-01

    Applicant: Greg Fichter ,  Gregg Sucha ,  David Zimdars ,  Steven Williamson

    Inventor： Greg Fichter ,  Gregg Sucha ,  David Zimdars ,  Steven Williamson

    IPC: H04B10/00

    CPC classification number: H04B10/2513

    Abstract: A system for dispersion compensation in a terahertz system includes an optical fiber configured to transmit an optical pulse, a compensator optically coupled to the optical fiber, the compensator configured to compensate for a dispersion of the optical pulse caused as the optical pulse propagates through the optical fiber, and an optically induced terahertz device optically coupled to the compensator, whereby the optically induced terahertz device is configured to transmit or receive terahertz radiation.

    Abstract translation: 一种用于太赫兹系统中的色散补偿的系统包括被配置为传输光脉冲的光纤，光学耦合到光纤的补偿器，补偿器被配置为补偿当光脉冲通过光学器件传播时引起的光脉冲的色散 光纤和光学耦合到补偿器的光学诱导太赫兹装置，由此光学诱导的太赫兹装置被配置为发射或接收太赫兹辐射。

    SYSTEM AND METHOD FOR DETECTION AND MEASUREMENT OF INTERFACIAL PROPERTIES IN SINGLE AND MULTILAYER OBJECTS
    4.
    发明申请
    SYSTEM AND METHOD FOR DETECTION AND MEASUREMENT OF INTERFACIAL PROPERTIES IN SINGLE AND MULTILAYER OBJECTS 有权
    用于单层和多层物体界面性质的检测和测量的系统和方法

    公开(公告)号：US20120304756A1

    公开(公告)日：2012-12-06

    申请号：US13501250

    申请日：2010-10-13

    Applicant: Jeffrey S. White ,  Gregory D. Fichter ,  Irl Duling ,  David Zimdars

    Inventor： Jeffrey S. White ,  Gregory D. Fichter ,  Irl Duling ,  David Zimdars

    IPC: G01N19/04

    CPC classification number: G01N21/3586 ,  G01N19/04 ,  G01N21/3581 ,  G01N29/04 ,  G01N29/11 ,  G01N29/48

    Abstract: A system for determining a material property at an interface between a first layer and a second layer includes a transmitter outputting electromagnetic radiation to the sample, a receiver receiving electromagnetic radiation that was reflected by or transmitted though the sample, and a data acquisition device. The data acquisition device is configured to digitize the electro-magnetic radiation reflected by or transmitted though the sample to yield waveform data, wherein the waveform data represents the radiation reflected by or transmitted though the sample, the waveform data having a first magnitude, a second magnitude and a third magnitude. The material property to be determined is generally the adhesive strength between the first and second layers.

    Abstract translation: 用于确定第一层和第二层之间的界面处的材料属性的系统包括向样品输出电磁辐射的发射器，接收被样品反射或透射的电磁辐射的接收器以及数据采集装置。 数据采集​​装置被配置为数字化由样本反射或透过样本的电磁辐射以产生波形数据，其中波形数据表示由样本反射或透射的辐射，波形数据具有第一幅度，第二幅度 数量级和第三级。 要确定的材料性质通常是第一层和第二层之间的粘合强度。

    System and method to measure the transit time position(s) of pulses in time domain data
    6.
    发明授权
    System and method to measure the transit time position(s) of pulses in time domain data 有权
    用于测量时域数据中脉冲的通过时间位置的系统和方法

    公开(公告)号：US08457915B2

    公开(公告)日：2013-06-04

    申请号：US12667986

    申请日：2008-07-14

    Applicant: Jeffrey S. White ,  Gregory D. Fichter ,  David Zimdars ,  Steven Williamson

    Inventor： Jeffrey S. White ,  Gregory D. Fichter ,  David Zimdars ,  Steven Williamson

    IPC: G06F19/00

    CPC classification number: G01C3/08 ,  G01N21/3586

    Abstract: A system and method to measure, with increased precision, the transit time position(s) of pulses in a time domain data. An example data set would be the transit time of pulses in Time-Domain Terahertz (TD-THz) data. The precision of the pulse timing directly affects the precision of determined sample properties measurements (e.g., thickness). Additionally, an internal calibration etalon structure and algorithm method provides for continuous system precision/accuracy check method to increase sample measurement integrity. The etalon structure can improve the precision of sample property measurements (e.g., absolute thickness). Various hardware and system implementations of the above are described.

    Abstract translation: 随着精度的提高，在时域数据中测量脉冲的通过时间位置的系统和方法。 示例数据集将是时域太赫兹（TD-THz）数据中脉冲的传播时间。 脉冲定时的精度直接影响确定的样品特性测量（例如，厚度）的精度。 另外，内部校准标准具结构和算法方法提供了连续的系统精度/精度检查方法，以提高样品测量的完整性。 标准具结构可以提高样品性质测量的精度（例如，绝对厚度）。 描述上述的各种硬件和系统实现。

    System and method reducing fiber stretch induced timing errors in fiber optic coupled time domain terahertz systems
    7.
    发明授权
    System and method reducing fiber stretch induced timing errors in fiber optic coupled time domain terahertz systems 有权
    系统和方法减少光纤耦合时域太赫兹系统中的光纤拉伸引起的定时误差

    公开(公告)号：US08436310B2

    公开(公告)日：2013-05-07

    申请号：US13266023

    申请日：2010-04-27

    Applicant: David Zimdars

    Inventor： David Zimdars

    IPC: G01J5/02 ,  G02B6/26

    CPC classification number: G01J3/02 ,  G01J3/0218 ,  G01J3/0297 ,  G01J3/42 ,  G01N21/3581 ,  G01N21/3586 ,  G02B6/4206

    Abstract: A system for reducing effects relating to stretching of an optical fiber includes an optical control source, the optical source outputting an optical signal, a terahertz transmitter and receiver both being optically coupled to the optical source, and a means for providing the optical signal to both the terahertz transmitter and terahertz receiver such that the terahertz receiver is synchronized to the terahertz transmitter by the optical signal. The means prevents the stretching of an fiber carrying the optical signal provided to the terahertz transmitter or terahertz receiver or allows for the stretching an optical fiber such that the terahertz receiver will still be synchronized to the terahertz transmitter by the optical signal.

    Abstract translation: 用于减少与光纤的拉伸有关的影响的系统包括光控制源，输出光信号的光源，光耦合到光源的太赫兹发射器和接收器，以及用于向光源提供光信号的装置 太赫兹发射机和太赫兹接收机，使得太赫兹接收机通过光信号与太赫兹发射机同步。 该装置防止承载提供给太赫兹发射机或太赫兹接收机的光信号的光纤的拉伸或允许拉伸光纤，使得太赫兹接收机仍将通过光信号与太赫兹发射机同步。

    SYSTEM AND METHOD REDUCING FIBER STRETCH INDUCED TIMING ERRORS IN FIBER OPTIC COUPLED TIME DOMAIN TERAHERTZ SYSTEMS
    8.
    发明申请
    SYSTEM AND METHOD REDUCING FIBER STRETCH INDUCED TIMING ERRORS IN FIBER OPTIC COUPLED TIME DOMAIN TERAHERTZ SYSTEMS 有权
    光纤耦合时域TERAHERTZ系统中的光纤拉伸感应时序误差的系统和方法

    公开(公告)号：US20120175520A1

    公开(公告)日：2012-07-12

    申请号：US13266023

    申请日：2010-04-27

    Applicant: David Zimdars

    Inventor： David Zimdars

    IPC: G01J5/10

    CPC classification number: G01J3/02 ,  G01J3/0218 ,  G01J3/0297 ,  G01J3/42 ,  G01N21/3581 ,  G01N21/3586 ,  G02B6/4206

    Abstract: A system for reducing effects relating to stretching of an optical fiber includes an optical control source, the optical source outputting an optical signal, a terahertz transmitter and receiver both being optically coupled to the optical source, and a means for providing the optical signal to both the terahertz transmitter and terahertz receiver such that the terahertz receiver is synchronized to the terahertz transmitter by the optical signal. The means prevents the stretching of an fiber carrying the optical signal provided to the terahertz transmitter or terahertz receiver or allows for the stretching an optical fiber such that the terahertz receiver will still be synchronized to the terahertz transmitter by the optical signal.

    Abstract translation: 用于减少与光纤的拉伸有关的影响的系统包括光控制源，输出光信号的光源，光耦合到光源的太赫兹发射器和接收器，以及用于向光源提供光信号的装置 太赫兹发射机和太赫兹接收机，使得太赫兹接收机通过光信号与太赫兹发射机同步。 该装置防止承载提供给太赫兹发射机或太赫兹接收机的光信号的光纤的拉伸或允许拉伸光纤，使得太赫兹接收机仍将通过光信号与太赫兹发射机同步。

    SYSTEM AND METHOD TO MEASURE THE TRANSIT TIME POSITION(S) OF PULSES IN TIME DOMAIN DATA
    9.
    发明申请
    SYSTEM AND METHOD TO MEASURE THE TRANSIT TIME POSITION(S) OF PULSES IN TIME DOMAIN DATA 有权
    系统和方法来测量时域数据中脉冲的时间位置（S）

    公开(公告)号：US20100280779A1

    公开(公告)日：2010-11-04

    申请号：US12667986

    申请日：2008-07-14

    Applicant: Jeffrey S. White ,  Gregory D. Fichter ,  David Zimdars ,  Steven Williamson

    Inventor： Jeffrey S. White ,  Gregory D. Fichter ,  David Zimdars ,  Steven Williamson

    IPC: G01J5/02 ,  G06F19/00

    CPC classification number: G01C3/08 ,  G01N21/3586

    Abstract: A system and method to measure, with increased precision, the transit time position(s) of pulses in a time domain data. An example data set would be the transit time of pulses in Time-Domain Terahertz (TD-THz) data. The precision of the pulse timing directly affects the precision of determined sample properties measurements (e.g., thickness). Additionally, an internal calibration etalon structure and algorithm method provides for continuous system precision/accuracy check method to increase sample measurement integrity. The etalon structure can improve the precision of sample property measurements (e.g., absolute thickness). Various hardware and system implementations of the above are described.

    Abstract translation: 随着精度的提高，在时域数据中测量脉冲的通过时间位置的系统和方法。 示例数据集将是时域太赫兹（TD-THz）数据中脉冲的传播时间。 脉冲定时的精度直接影响确定的样品特性测量（例如，厚度）的精度。 另外，内部校准标准具结构和算法方法提供了连续的系统精度/精度检查方法来提高样品测量的完整性。 标准具结构可以提高样品性质测量的精度（例如，绝对厚度）。 描述上述的各种硬件和系统实现。

    Terahertz imaging system for examining articles
    10.
    发明申请
    Terahertz imaging system for examining articles 有权
    太赫兹成像系统用于检查物品

    公开(公告)号：US20070235658A1

    公开(公告)日：2007-10-11

    申请号：US11138246

    申请日：2005-05-26

    Applicant: David Zimdars ,  Greg Stuk ,  Steven Williamson

    Inventor： David Zimdars ,  Greg Stuk ,  Steven Williamson

    IPC: G01J5/00

    CPC classification number: G01N21/3586 ,  G01J3/42 ,  G01N21/3563 ,  G01V3/12

    Abstract: A system to detect an article includes one or more terahertz modules. Each module either generates or receives, or both generates and receives, terahertz radiation. Some of the terahertz radiation is reflected from the article and the remainder of the terahertz radiation is transmitted through the article. A processor analyzes the reflected and transmitted terahertz radiation to characterize the article.

    Abstract translation: 检测物品的系统包括一个或多个太赫兹模块。 每个模块生成或接收太赫兹辐射，或同时生成和接收太赫兹辐射。 一些太赫兹辐射从物品反射，太赫兹辐射的其余部分透过物品。 处理器分析反射和传输的太赫兹辐射以表征物品。

Patent Agency Ranking