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1. 发明申请

US20100116318A1 PIXELATED PHOTOVOLTAIC ARRAY METHOD AND APPARATUS 审中-公开
标题翻译：像素光伏阵列方法和装置
公开(公告)号：US20100116318A1
公开(公告)日：2010-05-13
申请号：US11683434
申请日：2007-03-08
申请人： David S. Sumida , Dennis C. Jones , Hans W. Bruesselbach , Authi A. Narayanan
发明人： David S. Sumida , Dennis C. Jones , Hans W. Bruesselbach , Authi A. Narayanan
IPC分类号： H01L31/052
CPC分类号： H01L31/0543 , H01L31/0547 , Y02E10/52
摘要： The present invention comprises a method and apparatus to increase the efficiency of photovoltaic conversion of light into electrical power and to achieve operation at higher optical power and therefore higher electrical power. Preferred embodiments increase the efficiency of photovoltaic power conversion of any source of a beam of photons by spatially dividing the beams into a plurality of individual beamlets, each beamlet focusing on an active photovoltaic region. The preferred architecture of the apparatus of the invention comprises spatially separated photovoltaic cells to substantially match the pattern of the spatially separated plurality of beamlets. Preferred embodiments result in a significant reduction in ohmic losses and current shunting, thereby increasing photovoltaic conversion efficiencies.
摘要翻译：本发明包括一种方法和装置，用于提高光转换成电力的光电转换的效率，并实现在较高的光功率和因此更高的电功率下的操作。优选实施例通过将光束空间分割成多个单独的子束，从而增加了光子束的任何光源的光伏功率转换的效率，每个子束聚焦在有源光伏区域上。本发明的装置的优选结构包括空间分离的光伏电池，以基本匹配空间分离的多个子束的图案。优选实施例导致欧姆损耗和电流分流的显着降低，从而提高光伏转换效率。

2. 发明授权

US07382818B2 Diffusion bonded pump cavity 失效
标题翻译：扩散粘结泵腔
公开(公告)号：US07382818B2
公开(公告)日：2008-06-03
申请号：US10340878
申请日：2003-01-10
申请人： David S. Sumida , Hans W. Bruesselbach , Steven C. Matthews
发明人： David S. Sumida , Hans W. Bruesselbach , Steven C. Matthews
IPC分类号： H01S5/00 , H01S3/07 , H01S3/093
CPC分类号： H01S3/091 , H01S3/025 , H01S3/042 , H01S3/0606 , H01S3/0612 , H01S3/063 , H01S3/094084 , H01S3/09415 , H01S5/32341
摘要： A solid state pump cavity comprising a laser rod encased by diffusion bonding inside an outer cladding. The outer cladding provides the ability to efficiently conduct heat away from the laser rod. The outer cladding is also configured to absorb spontaneous laser radiation that would otherwise be re-amplified by the laser rod. Diffusion bonding of the outer cladding to the laser rod forms a seamless optical boundary between the outer cladding and the laser rod. An alternative embodiment of the pump cavity comprises multiple segments of laser rod and outer cladding assemblies coupled together with undoped sections that are diffusion bonded to the ends of the laser rod and outer cladding assemblies.
摘要翻译：一种固态泵腔，包括在外包层内部由扩散结合包围的激光棒。外包层提供有效地将热量远离激光棒的能力。外包层也被配置成吸收自然的激光辐射，否则这些激光辐射将被激光棒重新放大。外包层与激光棒的扩散接合在外包层和激光棒之间形成无缝光学边界。泵腔的另一实施例包括激光棒和外包层组件的多个部分，其与扩散接合到激光棒和外包层组件的端部的未掺杂部分耦合在一起。

3. 发明授权

US06987789B2 Multiple-disk laser system 失效
标题翻译：多盘激光系统
公开(公告)号：US06987789B2
公开(公告)日：2006-01-17
申请号：US10383376
申请日：2003-03-06
申请人： Hans W. Bruesselbach , David S. Sumida
发明人： Hans W. Bruesselbach , David S. Sumida
IPC分类号： H01S3/091
CPC分类号： H01S3/07 , H01S3/0604 , H01S3/0941
摘要： A laser system for producing a laser beam, the laser system having top and bottom heat-sinking bars forming the structure of the laser system and plurality of disks comprising a laser material mounted on both the bottom heat-sinking bar and the top heat-sinking bar. Also mounted on both heat-sinking bars is a plurality of pump diode bars. Each pump diode bar is preferably mounted opposite a corresponding laser disk on the opposite heat-sinking bar. The pump diode bars and the disks are symmetrically mounted on the top and bottom heat-sinking bars, so that each heat-sinking bar has an alternating pattern of pump diode bars and laser disks. The laser system is configured such that the lasing beams impinge on the disks with an incidence angle far off normal.
摘要翻译：一种用于产生激光束的激光系统，具有形成激光系统结构的顶部和底部散热棒的激光系统和包括安装在两个底部散热条和顶部散热片上的激光材料的多个盘酒吧。还安装在两个散热棒上的是多个泵二极管条。每个泵二极管杆优选地安装在相对的散热棒上相应的激光盘的相对侧。泵二极管棒和盘对称地安装在顶部和底部散热棒上，使得每个散热棒具有泵二极管条和激光盘的交替模式。激光系统被配置为使得激光束以远离正常的入射角撞击在盘上。

4. 发明授权

US07457326B2 Method and apparatus for coherently combining multiple laser oscillators 失效
标题翻译：用于相干组合多个激光振荡器的方法和装置
公开(公告)号：US07457326B2
公开(公告)日：2008-11-25
申请号：US10759510
申请日：2004-01-15
申请人： Jeffrey Rogers , Monica Minden , Hans W. Bruesselbach , Cris Jones
发明人： Jeffrey Rogers , Monica Minden , Hans W. Bruesselbach , Cris Jones
IPC分类号： H01S3/30
CPC分类号： G02B6/04 , G02B6/2808 , H01S3/067 , H01S3/0675 , H01S3/094042 , H01S3/10092 , H01S3/2383
摘要： A laser apparatus having multiple laser devices coupled together. The laser devices include optical fibers with laser active regions. Each of the fibers has a reflector disposed at one end and is connected to a combiner on the other end. A laser pump device for each fiber provides pump energy to the laser active regions. Light propagating in the fibers interacts so as to form inphase states. The array of fibers may be coupled either in pairs or altogether between the reflector and the laser active region.
摘要翻译：具有耦合在一起的多个激光装置的激光装置。激光装置包括具有激光活性区域的光纤。每个光纤具有设置在一端的反射器，并且在另一端连接到组合器。用于每个光纤的激光泵装置为激光器活动区域提供泵浦能量。在纤维中传播的光相互作用以形成同相状态。光纤阵列可以在反射器和激光有源区域之间成对地或完全耦合。

5. 发明授权

US07342947B1 Dark fiber laser array coupler 失效
标题翻译：暗光纤激光阵列耦合器
公开(公告)号：US07342947B1
公开(公告)日：2008-03-11
申请号：US10893105
申请日：2004-07-15
申请人： Monica Minden , Hans W. Bruesselbach
发明人： Monica Minden , Hans W. Bruesselbach
IPC分类号： H01S3/30 , G02B6/26
CPC分类号： G02B6/04 , G02B6/2804 , H01S3/005 , H01S3/0675 , H01S3/2383
摘要： A multiple-fiber, stretched, fused and cleaved coupler designed to act as an output window to a fiber laser array or fiber-coupled laser array, in which the stretch, length and/or position of the fibers is chosen facilitate the in-phase oscillation of the lasers in the array. The in-phase oscillation of the lasers is facilitated by making one or more of the fibers interferometrically dark. The other fibers, the interferometrically lit ones, are made to have fairly uniform intensity under the same collimated illumination.
摘要翻译：设计成用作光纤激光器阵列或光纤耦合激光器阵列的输出窗口的多光纤，拉伸，熔化和切割的耦合器，其中纤维的拉伸，长度和/或位置被选择有助于同相阵列中激光器的振荡。通过使一个或多个光纤干涉地变暗来促进激光器的同相振荡。其他光纤，即干涉光照的光纤在相同的准直照明下被制成具有相当均匀的强度。

6. 发明授权

US07283751B2 Adaptive optical system compensating for phase fluctuations 有权
标题翻译：自适应光学系统补偿相位波动
公开(公告)号：US07283751B2
公开(公告)日：2007-10-16
申请号：US10759509
申请日：2004-01-15
申请人： Hans W. Bruesselbach , Monica Minden , Metin S. Mangir , Cris Jones , David M. Pepper
发明人： Hans W. Bruesselbach , Monica Minden , Metin S. Mangir , Cris Jones , David M. Pepper
IPC分类号： H04B10/00
CPC分类号： H04B10/112
摘要： A method and apparatus for compensating for phase fluctuations incurred by an optical beam travelling through free space, especially a turbulent atmosphere. A transmitting station transmits a plurality of uniquely tagged optical beams through free space. The plurality of uniquely tagged optical beams are received at a receiving station, where a parameter of each uniquely tagged optical beam is quantified. Information associated with the quantified parameter for each uniquely tagged optical beam is then sent back to the transmitting station via a wireless feedback link. Using the information, the transmitting station adjusts at least one uniquely tagged optical beam to compensate for phase fluctuations.
摘要翻译：一种用于补偿由光束穿过自由空间，特别是湍流气氛所引起的相位波动的方法和装置。发射站通过自由空间发射多个唯一标记的光束。多个唯一标记的光束在接收站处被接收，其中每个唯一标记的光束的参数被量化。与每个唯一标记的光束的量化参数相关联的信息然后经由无线反馈链路被发送回发送站。使用该信息，发射站调整至少一个唯一标记的光束以补偿相位波动。

7. 发明授权

US07274717B1 Dark fiber laser array coupler 失效
标题翻译：暗光纤激光阵列耦合器
公开(公告)号：US07274717B1
公开(公告)日：2007-09-25
申请号：US10893106
申请日：2004-07-15
申请人： Monica Minden , Hans W. Bruesselbach , Shuoqin Wang , Eric Mies , Anthony Paul Carra, Jr.
发明人： Monica Minden , Hans W. Bruesselbach , Shuoqin Wang , Eric Mies , Anthony Paul Carra, Jr.
IPC分类号： H01S3/30 , G02B6/26
CPC分类号： G02B6/26 , H01S3/30
摘要： A multiple-fiber, stretched, fused and cleaved coupler designed to act as an output window to a fiber laser array or fiber-coupled laser array, in which the stretch, length and/or position of the fibers is chosen facilitate the in-phase oscillation of the lasers in the array. The in-phase oscillation of the lasers is facilitated by making one or more of the fibers interferometrically dark and having a different propagation constant than the other fibers. The other fibers, the interferometrically lit ones, are made to have fairly uniform intensity under the same collimated illumination.
摘要翻译：设计成用作光纤激光器阵列或光纤耦合激光器阵列的输出窗口的多光纤，拉伸，熔化和切割的耦合器，其中纤维的拉伸，长度和/或位置被选择有助于同相阵列中激光器的振荡。激光器的同相振荡通过使一个或多个光纤干涉地变暗并且具有与其它光纤不同的传播常数来促进。其他光纤，即干涉光照的光纤在相同的准直照明下被制成具有相当均匀的强度。

8. 发明授权

US5796770A Compact diode pumped solid state laser 失效
标题翻译：紧凑型二极管泵浦固体激光器
公开(公告)号：US5796770A
公开(公告)日：1998-08-18
申请号：US540732
申请日：1995-10-11
申请人： Eduard Gregor , Tzeng S. Chen , Hans W. Bruesselbach
发明人： Eduard Gregor , Tzeng S. Chen , Hans W. Bruesselbach
IPC分类号： H01S3/02 , H01S3/042 , H01S3/06 , H01S3/08 , H01S3/0941
CPC分类号： H01S3/0941 , H01S3/025 , H01S3/042 , H01S3/061 , H01S3/0612 , H01S3/0625 , H01S3/08059 , H01S3/08072 , H01S3/094084
摘要： A compact diode pumped laser including a nonuniform, single- or double-sided diode pumped laser head and a polarization output coupled (POC) resonator. The POC resonator employs reflections from two opposing uncrossed roof prism mirrors to produce a uniform near field and far field beam with diffraction or near diffraction limited quality. The single laser head particularly includes a laser rod, a sapphire envelope located about the rod, an area of antireflection coating located on the sapphire envelope between the rod and the diode array, and a high reflectivity nickel-plated indium layer located on the sapphire envelope on the surface thereof outside of the area of antireflection coating.
摘要翻译：一种紧凑型二极管泵浦激光器，包括不均匀，单面或双面二极管泵浦激光头和极化输出耦合（POC）谐振器。 POC谐振器采用来自两个相对的未交叉屋顶棱镜镜的反射，以产生具有衍射或近衍射限制质量的均匀近场和远场光束。单个激光头特别包括激光棒，位于棒周围的蓝宝石外壳，位于棒和二极管阵列之间的蓝宝石外壳上的防反射涂层区域和位于蓝宝石外壳上的高反射率镀镍铟层在防反射涂层区域外的表面上。

9. 发明授权

US4757268A Energy scalable laser amplifier 失效
标题翻译：能量可缩放激光放大器
公开(公告)号：US4757268A
公开(公告)日：1988-07-12
申请号：US736877
申请日：1985-05-22
申请人： Richard L. Abrams , Hans W. Bruesselbach , Concetto R. Giuliano , Richard C. Lind , Monica L. Minden , Thomas R. O'Meara , David A. Rockwell , Ronald R. Stephens
发明人： Richard L. Abrams , Hans W. Bruesselbach , Concetto R. Giuliano , Richard C. Lind , Monica L. Minden , Thomas R. O'Meara , David A. Rockwell , Ronald R. Stephens
IPC分类号： H01S3/08 , G02F20060101 , G02F1/35 , H01S3/10 , H01S3/23 , H01S5/00 , H01S3/098 , G01C3/08
CPC分类号： H01S3/10076 , H01S3/2383 , H01S3/2316 , H01S3/2333
摘要： A laser apparatus (10) has a coherent master oscillator radiation source (30) for driving a plurality of laser gain elements (20) positioned in a operationally parallel configuration so as to receive unamplified radiation (40) from master oscillator (30) and transmitting amplified radiation (44). Input means (60) couples portion of radiation (40) from master oscillator to each of said gain elements (20). Phase conjugate reflector means (80) operatively coupled to gain elements (20) reflects the phase conjugate of amplified radiation (44) back into the gain elements (20) where it is further amplified. Output coupling means (90) couples amplified radiation from the plurality of gain elements (20) out of the laser apparatus as a single coherent output beam of radiation.
摘要翻译：激光装置（10）具有相干主振荡器辐射源（30），用于驱动位于操作上并联配置的多个激光增益元件（20），以便从主振荡器（30）接收未放大的辐射（40）并传输放大辐射（44）。输入装置（60）将辐射（40）的一部分从主振荡器耦合到每个所述增益元件（20）。可操作地耦合到增益元件（20）的相位共轭反射器装置（80）将放大的辐射（44）的相位共轭反射回到增益元件（20）中，在增益元件（20）中被进一步放大。输出耦合装置（90）将来自激光装置的多个增益元件（20）的放大的辐射作为单个相干输出的辐射束耦合。

10. 发明授权

US07724800B2 Power scaleable thin disk lasers 有权
标题翻译：可扩展的光盘激光器
公开(公告)号：US07724800B2
公开(公告)日：2010-05-25
申请号：US11760470
申请日：2007-06-08
申请人： David S. Sumida , Hans W. Bruesselbach
发明人： David S. Sumida , Hans W. Bruesselbach
IPC分类号： H01S3/06
CPC分类号： H01S3/0604 , H01S3/025 , H01S3/0407 , H01S3/0602 , H01S3/0612 , H01S3/0615 , H01S3/0621 , H01S3/0623 , H01S2301/02
摘要： A thin disk laser includes a thin disk of a host material incorporating a laser gain medium. The disk has opposite first and second surfaces, at least one of which is non-planar. The first surface is coated with a high reflectivity coating. The second surface has an anti-reflection coating thereon. The shape and mounting of the laser is such that mismatch of the coefficients of thermal expansion between the disk laser and the mount does not affect scaling of the laser to larger size disks for higher power lasers.
摘要翻译：薄盘激光器包括结合有激光增益介质的主体材料的薄盘。盘具有相对的第一和第二表面，其中至少一个是非平面的。第一表面涂有高反射率涂层。第二表面上具有防反射涂层。激光器的形状和安装使得盘式激光器和安装座之间的热膨胀系数的不匹配不会影响激光对于较大功率激光器的较大尺寸的光盘的缩放。

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