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    13.
    发明专利
    未知

    公开(公告)号：AT515818T

    公开(公告)日：2011-07-15

    申请号：AT08754307

    申请日：2008-05-08

    Applicant: CORNING INC

    Inventor： GOLLIER JACQUES ,  HU MARTIN H ,  MIXON STEPHEN R ,  PIKULA DRAGAN ,  RICKETTS DANIEL O ,  ZAH CHUNG-EN

    IPC: H01S5/0687 ,  H01S5/06 ,  H01S5/0683

    Abstract: According to one embodiment of the present invention, a programmable light source comprises one or more semiconductor lasers, a wavelength conversion device, and a laser controller. The controller is programmed to operate the semiconductor laser using a modulated feedback control signal. The wavelength control signal is adjusted based on the results of a comparison of a detected intensity signal with a feedback signal to align the lasing wavelength with the conversion efficiency peak of the wavelength conversion device. Laser controllers and projections systems operating according to the control concepts of the present invention are also provided.

    OPTICAL SOURCES HAVING A CAVITY-MATCHED EXTERNAL CAVITY
    15.
    发明申请
    OPTICAL SOURCES HAVING A CAVITY-MATCHED EXTERNAL CAVITY 审中-公开
    具有密度匹配的外部空间的光源

    公开(公告)号：WO2013025675A2

    公开(公告)日：2013-02-21

    申请号：PCT/US2012050698

    申请日：2012-08-14

    Applicant: CORNING INC ,  GOLLIER JACQUES ,  KUKSENKOV DMITRI VLADISLAVOVICH

    Inventor： GOLLIER JACQUES ,  KUKSENKOV DMITRI VLADISLAVOVICH

    IPC: H01S5/10

    CPC classification number: H01S5/06256 ,  H01S3/0815 ,  H01S3/109 ,  H01S5/0092 ,  H01S5/1039 ,  H01S5/14 ,  H01S2301/02

    Abstract: An optical source including a laser source and a waveguide is provided. The laser source includes a laser cavity having a laser optical path length extending from a DBR grating to a reflective laser output facet, and emits an output beam at a fundamental wavelength. The waveguide includes an input facet and an output face. The waveguide extends along a waveguide optical length from the input facet of the waveguide to the output facet of the waveguide, and the waveguide is optically coupled to the laser source, thereby forming an external cavity having an optical path length extending from the reflective laser output facet to the input facet of the waveguide that is substantially equal to the laser optical path length.

    Abstract translation: 提供了包括激光源和波导的光源。 激光源包括具有从DBR光栅延伸到反射激光输出小面的激光光路长度并且发射基波长的输出光束的激光腔。 波导包括输入面和输出面。 波导沿着波导光学长度从波导的输入小面延伸到波导的输出小平面，并且波导光学耦合到激光源，从而形成具有从反射激光输出延伸的光路长度的外部空腔 面到波导的输入面，其基本上等于激光光路长度。

    OPTIMIZED METHOD FOR LID BIOSENSOR RESONANCE DETECTION
    16.
    发明申请
    OPTIMIZED METHOD FOR LID BIOSENSOR RESONANCE DETECTION 审中-公开
    用于生物传感器谐振检测的优化方法

    公开(公告)号：WO2008057132A3

    公开(公告)日：2008-10-02

    申请号：PCT/US2007004626

    申请日：2007-02-20

    Applicant: CORNING INC ,  GOLLIER JACQUES ,  PIECH GARRETT A ,  WEBB MICHAEL BRIAN ,  WU QI

    Inventor： GOLLIER JACQUES ,  PIECH GARRETT A ,  WEBB MICHAEL BRIAN ,  WU QI

    IPC: G01N21/77

    CPC classification number: G01J3/28 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/1895 ,  G01J3/2803 ,  G01N21/7743

    Abstract: An optical interrogation system is described herein that can interrogate a label-independent-detection (LID) biosensor and monitor a biological event on top of the biosensor without suffering from problematical parasitic reflections and/or problematical pixelation effects. In one embodiment, the optical interrogation system is capable of interrogating a biosensor and using a low pass filter algorithm to digitally remove problematic parasitic reflections contained in the spectrum of an optical resonance which makes it easier to determine whether or not a biological event occurred on the biosensor. In another embodiment, the optical interrogation system is capable of interrogating a biosensor and using an oversampling/smoothing algorithm to reduce oscillations in the estimated location of an optical resonance caused by the problematical pixelation effect which makes it easier to determine whether or not a biological event occurred on the biosensor.

    Abstract translation: 本文描述了一种光询问系统，其可以询问标签无关检测（LID）生物传感器并监测生物传感器之上的生物事件，而不会遇到有问题的寄生反射和/或有问题的像素化效应。 在一个实施例中，光询问系统能够询问生物传感器并使用低通滤波器算法来数字地去除包含在光学共振的光谱中的有问题的寄生反射，这使得更容易确定生物事件是否发生在 生物传感器。 在另一个实施例中，光询问系统能够询问生物传感器并使用过采样/平滑算法来减少由问题像素化效应引起的光学共振的估计位置中的振荡，这使得更容易确定生物事件 发生在生物传感器上。

    MULTI-VARIABLE CONTROL METHODS FOR OPTICAL PACKAGES
    17.
    发明申请
    MULTI-VARIABLE CONTROL METHODS FOR OPTICAL PACKAGES 审中-公开
    用于光学包装的多变量控制方法

    公开(公告)号：WO2010075017A3

    公开(公告)日：2011-03-10

    申请号：PCT/US2009067818

    申请日：2009-12-14

    Applicant: CORNING INC ,  GOLLIER JACQUES ,  PIECH GARRETT A ,  PIKULA DRAGAN ,  RICKETTS DANIEL O

    Inventor： GOLLIER JACQUES ,  PIECH GARRETT A ,  PIKULA DRAGAN ,  RICKETTS DANIEL O

    IPC: H01S5/0683 ,  H01S5/022 ,  H01S5/0687

    CPC classification number: H01S5/0683 ,  G02F1/35 ,  G02F1/3775 ,  H01S5/0092 ,  H01S5/06256 ,  H01S5/0687

    Abstract: According to one embodiment of the present invention, an optical package comprises one or more semiconductor lasers coupled to a wavelength conversion device with adaptive optics. The optical package also comprises a package controller programmed to operate the semiconductor laser and the adaptive optics based on modulated feedback control signals supplied to the wavelength selective section of the semiconductor laser and the adaptive optics. The wavelength control signal supplied to the wavelength selective section of the semiconductor laser may be adjusted based on the modulated wavelength feedback control signal such that the response parameter of the wavelength conversion device is optimized. Similarly, the position control signals supplied to the adaptive optics may be adjusted based on the modulated feedback position control signals such that the response parameter of the wavelength conversion device is optimized.

    Abstract translation: 根据本发明的一个实施例，光学封装包括耦合到具有自适应光学器件的波长转换器件的一个或多个半导体激光器。 光学封装还包括编程为基于提供给半导体激光器和自适应光学器件的波长选择部分的调制反馈控制信号来操作半导体激光器和自适应光学器件的封装控制器。 提供给半导体激光器的波长选择部分的波长控制信号可以基于调制的波长反馈控制信号进行调整，使得波长转换器件的响应参数被优化。 类似地，可以基于调制的反馈位置控制信号来调整提供给自适应光学器件的位置控制信号，使得波长转换装置的响应参数被优化。

    CONVERSION EFFICIENCY EXPANSION IN WAVELENGTH CONVERTING OPTICAL PACKAGES
    19.
    发明申请
    CONVERSION EFFICIENCY EXPANSION IN WAVELENGTH CONVERTING OPTICAL PACKAGES 审中-公开
    波长转换光学包转换效率的扩展

    公开(公告)号：WO2009014621A3

    公开(公告)日：2009-07-09

    申请号：PCT/US2008008674

    申请日：2008-07-16

    Applicant: CORNING INC ,  GOLLIER JACQUES

    Inventor： GOLLIER JACQUES

    IPC: G02F1/37

    CPC classification number: G02F1/37 ,  G02F2001/3503 ,  G02F2203/055 ,  G02F2203/21

    Abstract: Particular embodiments of the present invention relate generally to altering the effective conversion efficiency curve of an optical package employing a semiconductor laser and an SHG crystal or other type of wavelength conversion device. For example, according to one embodiment of the present invention, a method of controlling an optical package is provided where the optical package is tuned such that ascending portions of a transmission curve representing a spectral filter are aligned with descending portions of a conversion efficiency curve representing a wavelength conversion device. With the filter and wavelength conversion device so aligned, the optical package is further tuned such that the wavelength of the fundamental laser signal lies within a wavelength range corresponding to aligned portions of the ascending and descending portions of the transmission and conversion efficiency curves. Additional embodiments are disclosed and claimed.

    Abstract translation: 本发明的特定实施例一般涉及改变使用半导体激光器和SHG晶体或其他类型的波长转换装置的光学封装的有效转换效率曲线。 例如，根据本发明的一个实施例，提供了一种控制光学组件的方法，其中光学组件被调谐成使得表示光谱滤波器的透射曲线的上升部分与代表转换效率曲线的下降部分对准 波长转换装置。 在滤波器和波长转换装置如此对准的情况下，进一步调谐光学组件以使得基本激光信号的波长位于与透射率和转换效率曲线的上升部分和下降部分的对准部分对应的波长范围内。 其他实施例被公开和要求保护。

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