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    REMOTE UV LASER SYSTEM AND METHODS OF USE
    3.
    发明申请
    REMOTE UV LASER SYSTEM AND METHODS OF USE 审中-公开
    远紫外激光系统及其使用方法

    公开(公告)号：WO2004008592A3

    公开(公告)日：2004-04-15

    申请号：PCT/US0322177

    申请日：2003-07-11

    Applicant: SPECTRA PHYSICS ,  KAFKA JAMES D ,  SPENCE DAVID E

    Inventor： KAFKA JAMES D ,  SPENCE DAVID E

    IPC: H01S3/10 ,  B23K26/06 ,  B23K26/40 ,  G01N21/95 ,  H01S3/00 ,  H01S3/0941 ,  H01S3/098 ,  H01S3/109 ,  H01S3/16 ,  H01S3/23

    CPC classification number: H01S3/1112 ,  B23K26/0624 ,  B23K26/40 ,  B23K2201/40 ,  B23K2203/50 ,  G01N21/9501 ,  H01S3/06741 ,  H01S3/0941 ,  H01S3/09415 ,  H01S3/1106 ,  H01S3/1673 ,  H01S3/23 ,  H01S3/2316 ,  H01S3/2383

    Abstract: A laser apparatus (100) includes a modelocked laser system (110) with a high reflector (14) and an output coupler (16) that define an oscillator cavity (12). An output beam is produced from the oscillator cavity (12). A gain medium (18) and a modelocking device (19) are positioned in the oscillator cavity (12). A diode pump source (20) produces a pump beam that is incident on the gain medium (18). A second harmonic generator (32) is coupled to the oscillator cavity (12). A third harmonic generator (36) that produces a UV output beam (40), is coupled to the second harmonic generator (32). A photonic crystal fiber (114) is provided with a proximal end (116) coupled to the laser system (110). A delivery device (120) is coupled to a distal portion (118) of the photonic crystal fiber.

    Abstract translation: 激光装置（100）包括具有高反射器（14）的锁模激光系统（110）和限定振荡器腔（12）的输出耦合器（16）。 从振荡器腔（12）产生输出光束。 增益介质（18）和锁模装置（19）位于振荡器腔（12）中。 二极管泵浦源（20）产生入射在增益介质（18）上的泵浦光束。 二次谐波发生器（32）耦合到振荡器腔（12）。 产生UV输出光束（40）的三次谐波发生器（36）耦合到二次谐波发生器（32）。 光子晶体光纤（114）设置有耦合到激光系统（110）的近端（116）。 输送装置（120）耦合到光子晶体光纤的远端部分（118）。

    BROADLY TUNABLE OPTICAL PARAMETRIC OSCILLATOR
    4.
    发明申请
    BROADLY TUNABLE OPTICAL PARAMETRIC OSCILLATOR 审中-公开
    广泛应用光学参数振荡器

    公开(公告)号：WO2011091316A2

    公开(公告)日：2011-07-28

    申请号：PCT/US2011022144

    申请日：2011-01-21

    Applicant: NEWPORT CORP ,  KAFKA JAMES D ,  CHIEN CHING-YUAN ,  DENG YUJUN ,  FLOREAN ANDREI C ,  SPENCE DAVID E ,  ZHOU JIANPING

    Inventor： KAFKA JAMES D ,  CHIEN CHING-YUAN ,  DENG YUJUN ,  FLOREAN ANDREI C ,  SPENCE DAVID E ,  ZHOU JIANPING

    IPC: H01S3/05 ,  H01S3/08

    CPC classification number: H01S3/1083 ,  G01N21/359 ,  G01N21/39 ,  G01N2021/399 ,  G02F1/39 ,  H01S3/0014 ,  H01S3/005 ,  H01S3/0057 ,  H01S3/0071 ,  H01S3/0092 ,  H01S3/1106 ,  H01S3/1118

    Abstract: A novel broadly tunable optical parametric oscillator is described for use in numerous applications including multi-photon microscopy. The optical parametric oscillator includes at least one sub-picosecond laser pump source configured to output a pump signal having a wavelength of about 650nm or less and at least one type II optical parametric oscillator in optical communication with the pump source and configured to generate a single widely tunable pulsed optical signal. In one application, an optical system is in optical communication with the optical parametric oscillator and configured to direct at least a portion of the optical signal to a specimen, and at least one analyzing device is configured to receive a signal from the specimen in response to the optical signal.

    Abstract translation: 描述了一种新颖的广泛可调光参量振荡器用于包括多光子显微镜在内的许多应用中。 所述光学参数振荡器包括至少一个亚皮秒激光泵浦源，其被配置为输出波长为约650nm或更小的泵浦信号，以及至少一个II型光参量振荡器，与所述泵浦光源通信并被配置为产生单个 广泛可调的脉冲光信号。 在一个应用中，光学系统与光学参量振荡器光学通信并且被配置为将至少一部分光学信号引导到样本，并且至少一个分析装置被配置为响应于 光信号。

    REMOTE UV LASER SYSTEM AND METHODS OF USE
    5.
    发明申请
    REMOTE UV LASER SYSTEM AND METHODS OF USE 审中-公开
    远紫外激光系统及其使用方法

    公开(公告)号：WO2004008592A2

    公开(公告)日：2004-01-22

    申请号：PCT/US2003/022177

    申请日：2003-07-11

    Applicant: SPECTRA PHYSICS, INC. ,  KAFKA, James, D. ,  SPENCE, David, E.

    Inventor： KAFKA, James, D. ,  SPENCE, David, E.

    IPC: H01S

    CPC classification number: H01S3/1112 ,  B23K26/0624 ,  B23K26/40 ,  B23K2201/40 ,  B23K2203/50 ,  G01N21/9501 ,  H01S3/06741 ,  H01S3/0941 ,  H01S3/09415 ,  H01S3/1106 ,  H01S3/1673 ,  H01S3/23 ,  H01S3/2316 ,  H01S3/2383

    Abstract: A laser apparatus includes a modelocked laser system with a high reflector and an output coupler that define an oscillator cavity. An output beam is produced from the oscillator cavity. A gain medium and a modelocking device are positioned in the oscillator cavity. A diode pump source produces a pump beam that is incident on the gain medium. A second harmonic generator is coupled to the oscillator cavity. A third harmonic generator that produces a UV output beam, is coupled to the second harmonic generator. A photonic crystal fiber is provided with a proximal end coupled to the laser system. A delivery device is coupled to a distal portion of the photonic crystal fiber.

    Abstract translation: 激光装置包括具有高反射器的锁模激光系统和限定振荡器腔的输出耦合器。 输出光束由振荡器腔产生。 增益介质和锁模装置位于振荡器腔中。 二极管泵浦源产生入射在增益介质上的泵浦光束。 二次谐波发生器耦合到振荡器腔。 产生UV输出光束的三次谐波发生器耦合到二次谐波发生器。 光子晶体光纤具有耦合到激光系统的近端。 递送装置耦合到光子晶体光纤的远端部分。

    HIGH THERMAL-CONDUCTIVITY MATERIALS FOR A COOLED LASER GAIN ASSEMBLY
    7.
    发明申请
    HIGH THERMAL-CONDUCTIVITY MATERIALS FOR A COOLED LASER GAIN ASSEMBLY 审中-公开
    用于冷却激光增益组件的高导热性材料

    公开(公告)号：WO2006020925A3

    公开(公告)日：2006-05-26

    申请号：PCT/US2005028843

    申请日：2005-08-11

    Applicant: SPECTRA PHYSICS ,  SOMMERER GEORG P ,  PETERSEN ALAN B ,  SPENCE DAVID E ,  KAFKA JAMES D ,  FELDMAN MARK

    Inventor： SOMMERER GEORG P ,  PETERSEN ALAN B ,  SPENCE DAVID E ,  KAFKA JAMES D ,  FELDMAN MARK

    IPC: H01S3/10

    CPC classification number: H01S3/042 ,  H01S3/025 ,  H01S3/0405 ,  H01S3/0612 ,  H01S3/08072 ,  H01S3/094084

    Abstract: The present application discloses an optical system having high thermal-conductivity materials for a cooled laser gain assembly (112), More specifically, the optical system includes at least one pump source (204) outputting a pump energy, at least one gain medium (104) optically coupled to the pump source and configured to output a laser beam, the gain medium having at least one cooling surface (102), at least one cooling element in thermal contact with cooling surface, and a mounting apparatus (110) configured to hold the cooling element in thermal contact with the gain medium.

    Abstract translation: 本申请公开了一种具有用于冷却激光增益组件（112）的高导热性材料的光学系统。更具体地，光学系统包括输出泵浦能量的至少一个泵浦源（204），至少一个增益介质（104） ）耦合到所述泵浦源并且被配置为输出激光束，所述增益介质具有至少一个冷却表面（102），与冷却表面热接触的至少一个冷却元件，以及配置成保持 冷却元件与增益介质热接触。

    DIAMOND COOLED LASER GAIN ASSEMBLY
    8.
    发明申请
    DIAMOND COOLED LASER GAIN ASSEMBLY 审中-公开
    金刚石冷却激光增益组件

    公开(公告)号：WO2005036702A2

    公开(公告)日：2005-04-21

    申请号：PCT/US2004032471

    申请日：2004-09-30

    Applicant: SPECTRA PHYSICS ,  SPENCE DAVID E ,  PETERSON ALAN B ,  KAFKA JAMES D

    Inventor： SPENCE DAVID E ,  PETERSON ALAN B ,  KAFKA JAMES D

    IPC: H01S3/04 ,  H01S3/042 ,  H01S

    CPC classification number: H01S3/042 ,  H01S3/0405

    Abstract: An optical system includes a laser oscillator or a laser amplifier. The optical system includes a gain medium that is optically coupled to a pump source. A solid cooling element is in physical contact with, but not bonded to, a cooling surface of the gain medium. A mounting apparatus holds the solid cooling element to the gain medium. In a preferred embodiment the gain medium is a thin disk gain medium and the solid cooling-element is made from CVD-diamond.

    Abstract translation: 光学系统包括激光振荡器或激光放大器。 光学系统包括光耦合到泵浦源的增益介质。 固体冷却元件与增益介质的冷却表面物理接触但不粘合。 安装装置将固体冷却元件保持到增益介质。 在一个优选实施例中，增益介质是薄盘增益介质，固体冷却元件由CVD-金刚石制成。

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