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    Method and system for feedback control of optical fiber lens fusing
    1.
    发明授权
    Method and system for feedback control of optical fiber lens fusing 失效
    光纤透镜熔接反馈控制方法及系统

    公开(公告)号：US06833532B1

    公开(公告)日：2004-12-21

    申请号：US09757856

    申请日：2001-01-11

    申请人： Dale C. Flanders ,  Jonathan R. Coppeta ,  Douglas A. Simpson

    发明人： Dale C. Flanders ,  Jonathan R. Coppeta ,  Douglas A. Simpson

    IPC分类号： G02B632

    CPC分类号： G02B6/2552 ,  G02B6/262

    摘要： A method and system for fusing an optical fiber lens is compatible with automation. Specifically, the fusing of the fiber lens is controlled in response to a diffraction pattern of light exiting from the fiber lens. This diffraction pattern is indicative of the lens shape and characteristics. Specifically, light is injected into an optical fiber and a diffraction pattern of the light exiting from a fiber lens is detected. The fiber lens is then fused in response to this diffraction pattern.

    摘要翻译： 用于融合光纤透镜的方法和系统与自动化兼容。 具体地说，根据从光纤透镜出射的光的衍射图来控制光纤透镜的熔合。 该衍射图案表示透镜的形状和特性。 具体地，将光注入到光纤中，并且检测从光纤透镜出射的光的衍射图案。 然后根据该衍射图案将光纤透镜熔合。

    System and method for automated fiber polishing
    4.
    发明授权
    System and method for automated fiber polishing 有权
    自动纤维抛光的系统和方法

    公开(公告)号：US06488567B1

    公开(公告)日：2002-12-03

    申请号：US09711029

    申请日：2000-11-09

    申请人： Dale C. Flanders ,  Jonathan R. Coppeta ,  Steven C. Fawcett ,  Jeffrey A. Korn

    发明人： Dale C. Flanders ,  Jonathan R. Coppeta ,  Steven C. Fawcett ,  Jeffrey A. Korn

    IPC分类号： B24B4900

    CPC分类号： B24B49/12 ,  B24B19/226 ,  G02B6/25

    摘要： An improved system and method for automated fiber polishing overcomes the limitations of conventional systems and methods. In particular, the present invention provides for continuous determination of the quality of the polish during a polishing procedure. An optical signal is transmitted to a fiber tip, and any back-reflected signal is detected and monitored to determine polish quality. In this manner, automated polishing quality assurance is provided in real time.

    摘要翻译： 用于自动纤维抛光的改进的系统和方法克服了常规系统和方法的局限性。 特别地，本发明提供了在抛光过程中连续确定抛光剂的质量。 将光学信号传输到光纤尖端，并且检测和监视任何背反射信号以确定抛光质量。 以这种方式，实时提供自动抛光质量保证。

    Laser Swept Source with Controlled Mode Locking for OCT Medical Imaging
    6.
    发明申请
    Laser Swept Source with Controlled Mode Locking for OCT Medical Imaging 审中-公开
    激光扫描源与控制模式锁定OCT医疗成像

    公开(公告)号：US20140085639A1

    公开(公告)日：2014-03-27

    申请号：US13976229

    申请日：2011-12-27

    申请人： Bartley C. Johnson ,  Dale C. Flanders

    发明人： Bartley C. Johnson ,  Dale C. Flanders

    IPC分类号： G01B9/02 ,  H01S3/11

    CPC分类号： G01B9/02091 ,  A61B5/0066 ,  A61B5/6852 ,  G01B9/02004 ,  G01N21/4795 ,  H01L2224/48091 ,  H01S3/06791 ,  H01S3/083 ,  H01S3/094026 ,  H01S3/1062 ,  H01S3/1109 ,  H01S3/1112 ,  H01S3/1118 ,  H01S5/02284 ,  H01S5/0265 ,  H01S5/041 ,  H01S5/06216 ,  H01S5/0622 ,  H01S5/0657 ,  H01S5/141 ,  H01S5/146 ,  H01L2924/00014

    摘要： An optical coherence analysis system uses a laser swept source that is constrained to operate in a mode locked condition. This is accomplished by synchronously changing the laser cavity's gain and/or phase based on the round trip travel time of light in the cavity. Many high-speed wavelength swept laser sources emit pulses synchronized with the round trip time of the cavity as part of a nonlinear optical frequency red shifting process. Stable pulsation is associated with smooth tuning and low relative intensity noise. Addition of mode-locking methods to this class of lasers can control and stabilize these lasers to a low clock jitter and RIN state, and in specific cases allow long-to-short wavelength tuning in addition to the usual short-to-long (red shifting). The laser may comprise a SOA (410), a tunable Fabry-Perot-Filter (412) as one reflector and an Output coupler (405) in an optical fiber (406) to adjust the cavity length.

    摘要翻译： 光学相干分析系统使用被限制在模式锁定状态下操作的激光扫描源。 这是通过基于腔中光的往返行进时间同步改变激光腔的增益和/或相来实现的。 许多高速波长扫描激光源发射与腔的往返时间同步的脉冲，作为非线性光频红移方法的一部分。 稳定的脉动与平滑调谐和低相对强度噪声相关。 将这种类型的激光器添加锁模方法可以将这些激光器控制并稳定在低时钟抖动和RIN状态，并且在特定的情况下，除了通常的短到长（红色）之外还允许长时间到短波长的调谐 转移）。 激光器可以包括SOA（410），作为一个反射器的可调谐法布里 - 珀罗过滤器（412）和在光纤（406）中的输出耦合器（405），以调节腔体长度。

    Silicon optical bench OCT probe for medical imaging
    7.
    发明授权
    Silicon optical bench OCT probe for medical imaging 有权
    硅光学台用于医学成像的OCT探针

    公开(公告)号：US08515221B2

    公开(公告)日：2013-08-20

    申请号：US12693181

    申请日：2010-01-25

    申请人： Dale C. Flanders ,  James W. Getz ,  Walid A. Atia ,  Peter S. Whitney ,  Mark E. Kuznetsov

    发明人： Dale C. Flanders ,  James W. Getz ,  Walid A. Atia ,  Peter S. Whitney ,  Mark E. Kuznetsov

    IPC分类号： G02B6/26

    CPC分类号： G01Q60/22 ,  A61B5/0066 ,  A61B5/0084 ,  A61B5/02007 ,  A61B2562/12 ,  G02B23/2469

    摘要： An optical probe for emitting and/or receiving light within a body comprises an optical fiber that transmits and/or receives an optical signal, a silicon optical bench including a fiber groove running longitudinally that holds an optical fiber termination of the optical fiber and a reflecting surface that optically couples an endface of the optical fiber termination to a lateral side of the optical bench. The fiber groove is fabricated using silicon anisotropic etching techniques. Some examples use a housing around the optical bench that is fabricated using LIGA or other electroforming technology. A method for forming lens structure is also described that comprises forming a refractive lens in a first layer of a composite wafer material, such as SOI (silicon on insulator) wafers and forming an optical port through a backside of the composite wafer material along an optical axis of the refractive lens. the refractive lens is preferably formed using grey-scale lithography and dry etching the first layer.

    摘要翻译： 用于在体内发射和/或接收光的光学探针包括传输和/或接收光信号的光纤，包括纵向延伸的光纤槽的硅光学台，其保持光纤的光纤端接和反射 表面，其将光纤端接件的端面光学耦合到光学平台的侧面。 使用硅各向异性蚀刻技术制造纤维槽。 一些例子使用使用LIGA或其他电铸技术制造的光学平台周围的外壳。 还描述了一种用于形成透镜结构的方法，其包括在诸如SOI（绝缘体上硅）晶片的复合晶片材料的第一层中形成折射透镜，并且沿着光学器件通过复合晶片材料的背面形成光学端口 折射透镜的轴线。 折射透镜优选使用灰度光刻形成并且对第一层进行干蚀刻。

    Integrated optical coherence tomography system
    8.
    发明授权
    Integrated optical coherence tomography system 有权
    综合光学相干断层扫描系统

    公开(公告)号：US08437007B2

    公开(公告)日：2013-05-07

    申请号：US12981783

    申请日：2010-12-30

    申请人： Dale C. Flanders

    发明人： Dale C. Flanders

    IPC分类号： G01B11/02

    CPC分类号： G01B9/02091 ,  G01B9/02004 ,  G01B9/02051 ,  G01B9/02059 ,  G01B9/02069 ,  G01B2290/45 ,  G01B2290/70

    摘要： An optical detector system comprises a hermetic optoelectronic package, an optical bench installed within the optoelectronic package, a balanced detector system installed on the optical bench. The balanced detector system includes at least two optical detectors that receive interference signals. An electronic amplifier system installed within the optoelectronic package amplifies an output of at least two optical detectors. Also disclosed is an integrated optical coherence tomography system. Embodiments are provided in which the amplifiers, typically transimpedance amplifiers, are closely integrated with the optical detectors that detect the interference signals from the interferometer. Further embodiments are provided in which the interferometer but also preferably its detectors are integrated together on a common optical bench. Systems that have little or no optical fiber can thus be implemented.

    摘要翻译： 光学检测器系统包括密封光电子封装，安装在光电封装内的光学平台，安装在光学平台上的平衡检测器系统。 平衡检测器系统包括至少两个接收干扰信号的光学检测器。 安装在光电封装内的电子放大器系统放大至少两个光学检测器的输出。 还公开了一种集成的光学相干断层摄影系统。 提供了实施例，其中放大器，通常是跨阻放大器，与检测来自干涉仪的干扰信号的光学检测器紧密集成。 提供了其它实施例，其中干涉仪还优选地其检测器在公共光学台上集成在一起。 因此可以实现具有很少或不具有光纤的系统。

    Integrated OCT Detector System with Transimpedance Amplifier
    9.
    发明申请
    Integrated OCT Detector System with Transimpedance Amplifier 有权
    具有跨阻放大器的集成OCT检测器系统

    公开(公告)号：US20120168650A1

    公开(公告)日：2012-07-05

    申请号：US12981770

    申请日：2010-12-30

    申请人： Dale C. Flanders ,  Randal A. Murdza

    发明人： Dale C. Flanders ,  Randal A. Murdza

    IPC分类号： G02B27/42

    CPC分类号： G01B9/0203 ,  G01B9/02004 ,  G01B9/02051 ,  G01B9/02069 ,  G01B9/02091 ,  G01B2290/70

    摘要： An optical detector system comprises a hermetic optoelectronic package, an optical bench installed within the optoelectronic package, a balanced detector system installed on the optical bench. The balanced detector system includes at least two optical detectors that receive interference signals. An electronic amplifier system installed within the optoelectronic package amplifies an output of at least two optical detectors. Also disclosed is an integrated optical coherence tomography system. Embodiments are provided in which the amplifiers, typically transimpedance amplifiers, are closely integrated with the optical detectors that detect the interference signals from the interferometer. Further embodiments are provided in which the interferometer but also preferably its detectors are integrated together on a common optical bench. Systems that have little or no optical fiber can thus be implemented.

    摘要翻译： 光学检测器系统包括密封光电子封装，安装在光电封装内的光学平台，安装在光学平台上的平衡检测器系统。 平衡检测器系统包括至少两个接收干扰信号的光学检测器。 安装在光电封装内的电子放大器系统放大至少两个光学检测器的输出。 还公开了一种集成的光学相干断层摄影系统。 提供了实施例，其中放大器，通常是跨阻放大器，与检测来自干涉仪的干扰信号的光学检测器紧密集成。 提供了其它实施例，其中干涉仪还优选地其检测器在公共光学台上集成在一起。 因此可以实现具有很少或不具有光纤的系统。