公开(公告)号：US09136668B2

公开(公告)日：2015-09-15

申请号：US13284525

申请日：2011-10-28

申请人： Andrew James Bayramian ,  Alvin Charles Erlandson ,  Kenneth Rene Manes ,  Mary Louis Spaeth ,  John Allyn Caird ,  Robert J. Deri

发明人： Andrew James Bayramian ,  Alvin Charles Erlandson ,  Kenneth Rene Manes ,  Mary Louis Spaeth ,  John Allyn Caird ,  Robert J. Deri

IPC分类号： H01S3/23 ,  H01S3/0941 ,  H01S3/00 ,  H01S3/08 ,  H01S3/094

CPC分类号： H01S3/2341 ,  H01S3/005 ,  H01S3/0071 ,  H01S3/027 ,  H01S3/0404 ,  H01S3/08072 ,  H01S3/09408 ,  H01S3/0941 ,  H01S3/09415 ,  H01S3/2316

摘要： A laser amplifier module having an enclosure includes an input window, a mirror optically coupled to the input window and disposed in a first plane, and a first amplifier head disposed along an optical amplification path adjacent a first end of the enclosure. The laser amplifier module also includes a second amplifier head disposed along the optical amplification path adjacent a second end of the enclosure and a cavity mirror disposed along the optical amplification path.

摘要翻译： 具有外壳的激光放大器模块包括输入窗口，光学耦合到输入窗口并设置在第一平面中的反射镜以及沿着与该外壳的第一端相邻的光学放大路径设置的第一放大器头。 激光放大器模块还包括沿着邻近外壳的第二端的光学放大路径设置的第二放大器头和沿着光学放大路径设置的腔镜。

公开(公告)号：US20140307305A1

公开(公告)日：2014-10-16

申请号：US14122901

申请日：2012-06-12

申请人： Robert J. Deri ,  Alvin C. Erlandson ,  Andrew J. Bayramian ,  Raymond J. Beach

发明人： Robert J. Deri ,  Alvin C. Erlandson ,  Andrew J. Bayramian ,  Raymond J. Beach

IPC分类号： H01S3/042 ,  H01S3/16

CPC分类号： H01S3/042 ,  H01S3/0404 ,  H01S3/0606 ,  H01S3/1618 ,  H01S3/1643 ,  H01S3/165 ,  H01S2301/02

摘要： A laser amplifier system includes a gain medium having a longitudinal axis and a plurality of sides substantially parallel to the longitudinal axis. The laser amplifier system also includes a waveguide having a plurality of inner surfaces. Each of the inner surfaces is optically coupled to one of the plurality of sides of the gain medium. The waveguide also includes a plurality of outer surfaces. The laser amplifier system further includes a cladding optically coupled to the outer surfaces of the waveguide.

摘要翻译： 激光放大器系统包括具有纵向轴线和基本上平行于纵向轴线的多个侧面的增益介质。 激光放大器系统还包括具有多个内表面的波导。 每个内表面光学耦合到增益介质的多个侧面之一。 波导还包括多个外表面。 激光放大器系统还包括光耦合到波导的外表面的包层。

公开(公告)号：US08208509B2

公开(公告)日：2012-06-26

申请号：US13198414

申请日：2011-08-04

申请人： Robert J. Deri ,  Jack Kotovsky ,  Christopher M. Spadaccini

发明人： Robert J. Deri ,  Jack Kotovsky ,  Christopher M. Spadaccini

IPC分类号： H01S3/04

CPC分类号： H01S5/02469 ,  H01S5/02288 ,  H01S5/02423 ,  H01S5/02476 ,  H01S5/4025

摘要： A laser diode package assembly includes a reservoir filled with a fusible metal in close proximity to a laser diode. The fusible metal absorbs heat from the laser diode and undergoes a phase change from solid to liquid during the operation of the laser. The metal absorbs heat during the phase transition. Once the laser diode is turned off, the liquid metal cools off and resolidifies. The reservoir is designed such that that the liquid metal does not leave the reservoir even when in liquid state. The laser diode assembly further includes a lid with one or more fin structures that extend into the reservoir and are in contact with the metal in the reservoir.

摘要翻译： 激光二极管封装组件包括填充有紧密接近激光二极管的可熔金属的储存器。 可熔金属在激光器的操作过程中吸收激光二极管的热量，并从固体相变到液态。 金属在相变过程中吸收热量。 一旦激光二极管关闭，液态金属冷却并重新固化。 储存器被设计成使得液态金属即使处于液态也不会离开储存器。 激光二极管组件还包括具有一个或多个翅片结构的盖，其延伸到储存器中并且与储存器中的金属接触。

公开(公告)号：US20120105948A1

公开(公告)日：2012-05-03

申请号：US13284525

申请日：2011-10-28

申请人： Andrew James Bayramian ,  Alvin Charles Erlandson ,  Kenneth Rene Manes ,  Mary Louis Spaeth ,  John Allyn Caird ,  Robert J. Deri

发明人： Andrew James Bayramian ,  Alvin Charles Erlandson ,  Kenneth Rene Manes ,  Mary Louis Spaeth ,  John Allyn Caird ,  Robert J. Deri

IPC分类号： H01S3/063

CPC分类号： H01S3/2341 ,  H01S3/005 ,  H01S3/0071 ,  H01S3/027 ,  H01S3/0404 ,  H01S3/08072 ,  H01S3/09408 ,  H01S3/0941 ,  H01S3/09415 ,  H01S3/2316

摘要： A laser amplifier module having an enclosure includes an input window, a mirror optically coupled to the input window and disposed in a first plane, and a first amplifier head disposed along an optical amplification path adjacent a first end of the enclosure. The laser amplifier module also includes a second amplifier head disposed along the optical amplification path adjacent a second end of the enclosure and a cavity mirror disposed along the optical amplification path.

摘要翻译： 具有外壳的激光放大器模块包括输入窗口，光学耦合到输入窗口并设置在第一平面中的反射镜以及沿着与该外壳的第一端相邻的光学放大路径设置的第一放大器头。 激光放大器模块还包括沿着邻近外壳的第二端的光学放大路径设置的第二放大器头和沿着光学放大路径设置的腔镜。

公开(公告)号：US08018980B2

公开(公告)日：2011-09-13

申请号：US12693052

申请日：2010-01-25

申请人： Robert J. Deri ,  Jack Kotovsky ,  Christopher M. Spadaccini

发明人： Robert J. Deri ,  Jack Kotovsky ,  Christopher M. Spadaccini

IPC分类号： H01S3/04

CPC分类号： H01S5/02469 ,  H01S5/02288 ,  H01S5/02423 ,  H01S5/02476 ,  H01S5/4025

摘要： A laser diode package assembly includes a reservoir filled with a fusible metal in close proximity to a laser diode. The fusible metal absorbs heat from the laser diode and undergoes a phase change from solid to liquid during the operation of the laser. The metal absorbs heat during the phase transition. Once the laser diode is turned off, the liquid metal cools off and resolidifies. The reservoir is designed such that that the liquid metal does not leave the reservoir even when in liquid state. The laser diode assembly further includes a lid with one or more fin structures that extend into the reservoir and are in contact with the metal in the reservoir.

摘要翻译： 激光二极管封装组件包括填充有紧密接近激光二极管的可熔金属的储存器。 在激光器的操作过程中，易熔金属从激光二极管吸收热量并从固体发生相变。 金属在相变过程中吸收热量。 一旦激光二极管关闭，液态金属冷却并重新固化。 储存器被设计成使得液态金属即使处于液态也不会离开储存器。 激光二极管组件还包括具有一个或多个翅片结构的盖，其延伸到储存器中并且与储存器中的金属接触。

公开(公告)号：US5846694A

公开(公告)日：1998-12-08

申请号：US600571

申请日：1996-02-13

申请人： Oliver T. Strand ,  Robert J. Deri ,  Michael D. Pocha

发明人： Oliver T. Strand ,  Robert J. Deri ,  Michael D. Pocha

IPC分类号： G02B6/12 ,  G02B6/122 ,  G02B6/124 ,  G02B6/132 ,  G03C5/00

CPC分类号： G02B6/132 ,  G02B6/122 ,  G02B6/1228 ,  G02B6/1245 ,  G02B2006/12102 ,  G02B2006/12173 ,  G02B2006/12195

摘要： A method for manufacturing low-cost, nearly circular cross section waveguides comprises starting with a substrate material that a molten waveguide material can not wet or coat. A thin layer is deposited of an opposite material that the molten waveguide material will wet and is patterned to describe the desired surface-contact path pedestals for a waveguide. A waveguide material, e.g., polymer or doped silica, is deposited. A resist material is deposited and unwanted excess is removed to form pattern masks. The waveguide material is etched away to form waveguide precursors and the masks are removed. Heat is applied to reflow the waveguide precursors into near-circular cross-section waveguides that sit atop the pedestals. The waveguide material naturally forms nearly circular cross sections due to the surface tension effects. After cooling, the waveguides will maintain the round shape. If the width and length are the same, then spherical ball lenses are formed. Alternatively, the pedestals can be patterned to taper along their lengths on the surface of the substrate. This will cause the waveguides to assume a conical taper after reflowing by heat.

摘要翻译： 用于制造低成本，近圆形横截面波导的方法包括从熔融波导材料不能润湿或涂覆的基底材料开始。 沉积相对材料的薄层，熔融波导材料将被润湿并被图案化以描述用于波导的期望的表面 - 接触路径基座。 沉积波导材料，例如聚合物或掺杂二氧化硅。 沉积抗蚀剂材料并除去不想要的多余物以形成图案掩模。 将波导材料蚀刻掉以形成波导前体，并除去掩模。 施加热量以将波导前体重新流入位于基座顶部的近圆形横截面波导。 由于表面张力效应，波导材料自然形成近似圆形的横截面。 在冷却之后，波导将保持圆形。 如果宽度和长度相同，则形成球形球透镜。 或者，可以将基座图案化为沿其基板的表面上的长度逐渐变细。 这将导致波导在通过热回流之后呈现锥形锥形。

公开(公告)号：US4940303A

公开(公告)日：1990-07-10

申请号：US264096

申请日：1988-10-28

申请人： Joseph H. Abeles ,  Robert J. Deri

发明人： Joseph H. Abeles ,  Robert J. Deri

IPC分类号： G01S7/483 ,  G02B6/12 ,  G02B6/42

CPC分类号： G02B6/42 ,  G01S7/483 ,  G02B6/12004

摘要： A far field optical scanning system comprising a coherent light source, a waveguide array phase retardation means and a far field optical detector is characterized by a waveguide array having a linearly increasing spacing between adjacent parallel array elements so as to minimize the production of unwanted sidelobes.

摘要翻译： 包括相干光源的远场光学扫描系统，波导阵列相位延迟装置和远场光学检测器的特征在于波导阵列在相邻的平行阵列元件之间具有线性增加的间隔，以便最小化不想要的旁瓣的产生。

公开(公告)号：US10647064B2

公开(公告)日：2020-05-12

申请号：US14360570

申请日：2012-10-16

申请人： Joseph C. Farmer ,  Alexander M. Rubenchik ,  Raymond J. Beach ,  Robert J. Deri ,  Edward I. Moses ,  Bassem S. El-Dasher ,  Sarath K. Menon ,  Terry McNelley

发明人： Joseph C. Farmer ,  Alexander M. Rubenchik ,  Raymond J. Beach ,  Robert J. Deri ,  Edward I. Moses ,  Bassem S. El-Dasher ,  Sarath K. Menon ,  Terry McNelley

IPC分类号： B29C65/72 ,  B23K20/12 ,  B23K31/02 ,  B29C65/06 ,  B23K101/18 ,  B23K103/10

摘要： 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.

公开(公告)号：US08811445B2

公开(公告)日：2014-08-19

申请号：US12748724

申请日：2010-03-29

申请人： Robert J. Deri ,  Diana Chen ,  Andy Bayramian ,  Barry Freitas ,  Jack Kotovsky

发明人： Robert J. Deri ,  Diana Chen ,  Andy Bayramian ,  Barry Freitas ,  Jack Kotovsky

IPC分类号： H01S5/00

CPC分类号： H01S5/02252 ,  H01S5/02272 ,  H01S5/02288 ,  H01S5/02469 ,  H01S5/02476 ,  H01S5/4043

摘要： A substrate having an upper surface and a lower surface is provided. The substrate includes a plurality of v-grooves formed in the upper surface. Each v-groove includes a first side and a second side perpendicular to the first side. A laser diode bar assembly is disposed within each of the v-grooves and attached to the first side. The laser diode bar assembly includes a first adhesion layer disposed on the first side of the v-groove, a metal plate attached to the first adhesion layer, a second adhesion layer disposed over the metal plate, and a laser diode bar attached to the second adhesion layer. The laser diode bar has a coefficient of thermal expansion (CTE) substantially similar to that of the metal plate.

摘要翻译： 提供具有上表面和下表面的基板。 基板包括形成在上表面中的多个V形槽。 每个V形槽包括垂直于第一侧的第一侧和第二侧。 激光二极管棒组件设置在每个V形槽内并且附接到第一侧。 所述激光二极管棒组件包括设置在所述V形槽的第一侧上的第一粘附层，附着到所述第一粘合层的金属板，设置在所述金属板上的第二粘附层，以及附接到所述第二粘合层的所述第二粘合层 粘附层。 激光二极管棒的热膨胀系数（CTE）基本上类似于金属板的热膨胀系数。

公开(公告)号：US20110235669A1

公开(公告)日：2011-09-29

申请号：US12748724

申请日：2010-03-29

申请人： Robert J. Deri ,  Diana Chen ,  Andy Bayramian ,  Barry Freitas ,  Jack Kotovsky

发明人： Robert J. Deri ,  Diana Chen ,  Andy Bayramian ,  Barry Freitas ,  Jack Kotovsky

IPC分类号： H01S5/40 ,  H01L21/50

CPC分类号： H01S5/02252 ,  H01S5/02272 ,  H01S5/02288 ,  H01S5/02469 ,  H01S5/02476 ,  H01S5/4043

摘要： A substrate having an upper surface and a lower surface is provided. The substrate includes a plurality of v-grooves formed in the upper surface. Each v-groove includes a first side and a second side perpendicular to the first side. A laser diode bar assembly is disposed within each of the v-grooves and attached to the first side. The laser diode bar assembly includes a first adhesion layer disposed on the first side of the v-groove, a metal plate attached to the first adhesion layer, a second adhesion layer disposed over the metal plate, and a laser diode bar attached to the second adhesion layer. The laser diode bar has a coefficient of thermal expansion (CTE) substantially similar to that of the metal plate.

摘要翻译： 提供具有上表面和下表面的基板。 基板包括形成在上表面中的多个V形槽。 每个V形槽包括垂直于第一侧的第一侧和第二侧。 激光二极管棒组件设置在每个V形槽内并且附接到第一侧。 所述激光二极管棒组件包括设置在所述V形槽的第一侧上的第一粘附层，附着到所述第一粘合层的金属板，设置在所述金属板上的第二粘附层，以及附接到所述第二粘合层的所述第二粘合层 粘附层。 激光二极管棒的热膨胀系数（CTE）基本上类似于金属板的热膨胀系数。