公开(公告)号：WO2012103150A3

公开(公告)日：2012-08-02

申请号：PCT/US2012/022443

申请日：2012-01-24

Applicant: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC ,  BAYRAMIAN, Andy ,  LATKOWSKI, Jeffery ,  SAWICKI, Rick ,  DERI, Robert

Inventor： BAYRAMIAN, Andy ,  LATKOWSKI, Jeffery ,  SAWICKI, Rick ,  DERI, Robert

IPC: G21B1/25

Abstract: A system includes a laser system operable to provide a laser beam along an optical path and a fusion chamber coupled to the optical path. The system also includes a neutron pinhole disposed along the optical path between the laser system and the fusion chamber and a neutron attenuation region disposed along the optical path between the laser system and the fusion chamber.

公开(公告)号：WO2013081731A1

公开(公告)日：2013-06-06

申请号：PCT/US2012/060395

申请日：2012-10-16

Applicant: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC

Inventor： FARMER, Joseph C. ,  RUBENCHIK, Alexander M. ,  BEACH, Raymond J. ,  DERI, Robert ,  MOSES, Edward I. ,  EL-DASHER, Bassem S. ,  MENON, Sarath K. ,  McNELLEY, Terry

IPC: B23K20/12 ,  B23K20/26

CPC classification number: B29C65/72 ,  B23K20/1245 ,  B23K31/02 ,  B23K2201/18 ,  B23K2203/10 ,  B29C65/06

Abstract: An apparatus for use in a friction stir operation, such as friction stir welding (FSW) or friction stir processing (FSP). The apparatus may have a rotating tool adapted to be plunged into a material, where the material is susceptible to being softened by heating. The rotating tool may further be adapted to be advanced along a surface of the material. An optical energy generating subsystem may be used to heat a portion of the material using optical energy as the tool is advanced along the material.

Abstract translation: 用于摩擦搅拌焊接（FSW）或摩擦搅拌处理（FSP）的摩擦搅拌操作的装置。 该装置可以具有适于被插入到材料中的旋转工具，其中材料易于通过加热而软化。 旋转工具还可以适于沿着材料的表面前进。 当工具沿着材料前进时，光能发生子系统可用于使用光能来加热材料的一部分。

公开(公告)号：WO2012082262A1

公开(公告)日：2012-06-21

申请号：PCT/US2011/059777

申请日：2011-11-08

Applicant: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC ,  HENESIAN, Mark K. ,  BULLINGTON, Amber L. ,  MANES, Ken R. ,  SPAETH, Mary ,  DERI, Robert ,  EBBERS, Chris A.

Inventor： HENESIAN, Mark K. ,  BULLINGTON, Amber L. ,  MANES, Ken R. ,  SPAETH, Mary ,  DERI, Robert ,  EBBERS, Chris A.

IPC: H01S3/10

CPC classification number: G02F1/3532 ,  G02F1/353 ,  G02F1/3551 ,  G02F2001/3507 ,  G02F2001/354 ,  H01S3/0092 ,  H01S3/109

Abstract: An optical system includes a laser source operable to output a laser beam at a fundamental wavelength and a frequency conversion system. The frequency conversion system includes a frequency doubler module including a first plurality of nonlinear optical crystals and a frequency tripler module including a second plurality of nonlinear optical crystals. The optical system also includes a control system coupled to the frequency conversion system and a diagnostics system coupled to the frequency conversion system.

Abstract translation: 光学系统包括可操作以输出基波长的激光束和频率转换系统的激光源。 该变频系统包括：包括第一多个非线性光学晶体的倍频器模块和包括第二多个非线性光学晶体的三倍频模块。 光学系统还包括耦合到变频系统的控制系统和耦合到变频系统的诊断系统。