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1. 发明授权

US5818628A Ultrashort optical pulse amplifiers incorporating a gain medium preferentially cooled along a crystalline axis 失效
标题翻译：结合了沿着晶轴优先冷却的增益介质的超短光学脉冲放大器
公开(公告)号：US5818628A
公开(公告)日：1998-10-06
申请号：US771227
申请日：1996-12-20
申请人： William G. Clark , Yang Pang
发明人： William G. Clark , Yang Pang
IPC分类号： H01S3/04 , H01S3/042 , H01S3/06 , H01S3/08 , H01S3/23 , H01S3/00
CPC分类号： H01S3/042 , H01S3/0057 , H01S3/0405 , H01S3/0606 , H01S3/08072 , H01S3/2308
摘要： An ultrashort optical pulse amplifier that incorporates a gain medium preferentially cooled along a crystalline axis for partially ameliorating the thermally induced distortions and losses created by cylindrically symmetric cooled designs. The ultrashort pulse amplifier can be pumped with higher pump powers without degradation of the output spatial mode structure and the overall efficiency of extraction of energy from the gain medium is improved. The gain medium preferably has a rectangular cross section and cooling means are provided in thermal contact with only selected opposing surfaces of the gain medium so that thermal gradients lie approximately along a crystalline axis to reduce thermally-induced birefringence.
摘要翻译：一种超短光脉冲放大器，其结合了沿晶轴优先冷却的增益介质，以部分改善由圆柱形对称冷却设计产生的热诱导失真和损耗。超短脉冲放大器可以以较高的泵浦功率泵浦，而不会降低输出空间模式结构，提高了从增益介质提取能量的总体效率。增益介质优选具有矩形横截面，并且冷却装置仅与增益介质的选定相对表面热接触，使得热梯度大致沿着晶轴位于减少热诱导的双折射。

2. 发明授权

US5703411A Re-useable emergency vehicle wiring harness and control system 失效
标题翻译：可重复使用的应急车辆线束和控制系统
公开(公告)号：US5703411A
公开(公告)日：1997-12-30
申请号：US597457
申请日：1996-02-02
申请人： James Bella , William G. Clark
发明人： James Bella , William G. Clark
IPC分类号： B60R16/02 , G08B5/00
CPC分类号： B60R16/0207
摘要： A system having an integrated control unit for installation in an emergency vehicle, the unit responsive to inputs and operative to output control signals to emergency vehicle electrical apparatus through a pre-fabricated wiring harness. The wiring harness is designed with connectors and an overall configuration requiring only minor alterations to the vehicle structure, allowing easy installation primarily through ducts and openings used by the vehicle manufacturer for conventional wiring installations. The harness is designed to be readily removable for installation in another vehicle of either the same or different model, when the existing vehicle is to be retired from service. The system has numerous features including an opto-isolator and noise filter to provide a reliably detected signal indicative of the state of the vehicle's transmission, the control unit operative in response to modify the emergency vehicle conditions when the vehicle is stopped.
摘要翻译：一种具有用于安装在紧急车辆中的集成控制单元的系统，该单元响应于输入并且可操作以通过预制线束向紧急车辆电气设备输出控制信号。线束设计有连接器和整体配置，仅需要对车辆结构进行微小的改动，从而允许主要通过车辆制造商用于常规接线装置的管道和开口进行简单的安装。当现有车辆退役时，该线束被设计成易于拆卸以安装在相同或不同型号的另一车辆中。该系统具有许多特征，包括光隔离器和噪声滤波器，以提供指示车辆变速器状态的可靠检测信号，该控制单元响应于当车辆停止时修改紧急车辆状况而起作用。

3. 发明授权

US5530582A Fiber source for seeding an ultrashort optical pulse amplifier 无效
标题翻译：用于种子超短脉冲放大器的光纤源
公开(公告)号：US5530582A
公开(公告)日：1996-06-25
申请号：US427060
申请日：1995-04-24
申请人： William G. Clark
发明人： William G. Clark
IPC分类号： G02F1/37 , H01S3/067 , H01S3/23 , H04B10/17 , H01S3/00 , H04B10/04
CPC分类号： H04B10/291 , G02F1/37 , H01S3/06725 , H01S3/06754
摘要： An apparatus for seeding a solid-state, ultrashort optical pulse amplifier system comprises an excitation source that pumps a gain medium which is restricted to the core of an optical fiber. The gain medium is disposed in a resonant cavity with components arranged to produce ultrashort pulses of light at a fundamental wavelength. Such systems are well known to those skilled in the art. These ultrashort pulses are then frequency-doubled in a non-linear crystal to produce a seed pulse whose doubled frequency substantially matches that of the amplifier gain medium. These seed pulses are then injected into the amplifier wherein they are amplified.
摘要翻译：用于种子固态超短光脉冲放大器系统的装置包括泵浦限制于光纤芯的增益介质的激发源。增益介质设置在谐振腔中，其中组件被布置成产生基本波长的超短脉冲光。这样的系统是本领域技术人员公知的。然后将这些超短脉冲在非线性晶体中倍频，以产生其倍频与放大器增益介质的频率基本匹配的种子脉冲。然后将这些种子脉冲注入放大器，其中它们被放大。

4. 发明授权

US4336809A Human and animal tissue photoradiation system and method 失效
标题翻译：人和动物组织照射系统和方法
公开(公告)号：US4336809A
公开(公告)日：1982-06-29
申请号：US131022
申请日：1980-03-17
申请人： William G. Clark
发明人： William G. Clark
IPC分类号： A61B5/00 , A61B10/00 , A61B18/20 , A61B18/22 , A61N5/06 , A61B6/00
CPC分类号： A61B5/0084 , A61B10/00 , A61B18/22 , A61N5/0601 , A61N5/062 , A61B2018/204 , A61B2018/2045 , A61B5/0071 , A61N2005/0644
摘要： A tissue photoradiation system uses a hematoporphyrin or hematoporphyrin derivative dye in tissue to be irradiated and arranges a xenon ion laser 10 for simultaneous lasing. Deep blue light is produced at wavelengths of about 406-427 nanometers and red light at a wavelength of about 627 nanometers by using partially transmitting mirrors 12 and 13 arranged at opposite ends of the laser resonator. Mirror 12 has a coating 14 that substantially reflects blue light and partially transmits red light to produce a red light output, and the coating 15 of mirror 13 substantially reflects red light and partially transmits blue light producing a blue light output. The blue light output is transmitted to a diagnostic tissue irradiator 21 to illuminate the tissue and diagnose its condition. A transmission system using an optical fiber 25 delivers the red light to the tissue for treatment purposes. The red light is radiated out the side of an optical fiber region 30a to be directed into large area of tissue.
摘要翻译：组织射线照射系统使用组织中的血卟啉或血卟啉衍生物染料进行照射，并且安排用于同时激光的氙离子激光器10。通过使用布置在激光谐振器的相对端的部分透射反射镜12和13，在约406-427纳米的波长和约627纳米波长的红光下产生深蓝光。反射镜12具有基本上反射蓝光并部分透射红光以产生红光输出的涂层14，反射镜13的涂层15基本上反射红光并部分透射产生蓝光输出的蓝光。蓝光输出被传送到诊断组织照射器21以照亮组织并诊断其状况。使用光纤25的传输系统将红光传送到组织用于处理目的。红光从光纤区域30a的一侧辐射出来，进入大面积的组织。

5. 发明授权

US5969851A Apparatus for controlling the position and direction of a laser beam 失效
标题翻译：用于控制激光束的位置和方向的装置
公开(公告)号：US5969851A
公开(公告)日：1999-10-19
申请号：US984276
申请日：1997-12-03
申请人： William G. Clark , Edward F. Gabl
发明人： William G. Clark , Edward F. Gabl
IPC分类号： G01S7/491 , G01S17/66 , H01S3/00 , H01S3/101 , H01S3/13 , H09S3/08 , H01S3/094
CPC分类号： G01S17/66 , G01S7/4911 , H01S3/005 , H01S3/101 , H01S3/13
摘要： An apparatus for maintaining an electromagnetic beam, namely a laser beam, aimed at a particular point in space and aligned with a unique propagation path. The apparatus includes one or more adjustable beam steerers located in the propagation path, and first and second spaced apart beam position detectors arranged in the beam path. The beam steerer(s) are preferably adjustable along at least two orthogonal axes of rotation for controlling the propagation direction of the beam. Error signals from the position sensors are fed into a beam steerer controller connected to the beam steerer(s) for electro-mechanically adjusting the beam steerer. The method of the invention involves fixing the propagation path on an angularly adjustable beam steering surface so that the propagation path at a different unique point in space, such as a target, can be controlled by adjusting the angular orientation of that beam steerer.
摘要翻译：一种用于维持电磁束（即，激光束）的设备，其针对空间中的特定点并且与唯一的传播路径对准。该装置包括位于传播路径中的一个或多个可调整的束传输器，以及布置在光束路径中的第一和第二间隔开的光束位置检测器。光束转向器优选地沿至少两个正交的旋转轴可调，用于控制光束的传播方向。来自位置传感器的误差信号被馈送到连接到光束转向器的光束转向器控制器中，用于电子机械地调节光束转向器。本发明的方法涉及将传播路径固定在可角度调节的光束转向表面上，使得可以通过调节该光束转向器的角度定向来控制空间中不同独特点（例如目标）的传播路径。

6. 发明授权

US5923418A Apparatus for controlling the position and direction of a laser beam 失效
公开(公告)号：US5923418A
公开(公告)日：1999-07-13
申请号：US391496
申请日：1995-02-21
申请人： William G. Clark , Edward F. Gabl
发明人： William G. Clark , Edward F. Gabl
IPC分类号： G01S7/491 , G01S17/66 , H01S3/00 , H01S3/101 , H01S3/13 , G01B11/26
CPC分类号： G01S17/66 , G01S7/4911 , H01S3/005 , H01S3/101 , H01S3/13
摘要： An apparatus for maintaining an electromagnetic beam, namely a laser beam, aimed at a particular point in space and aligned with a unique propagation path. The apparatus includes one or more adjustable beam steerers located in the propagation path, and first and second spaced apart beam position detectors arranged in the beam path. The beam steerer(s) are preferably adjustable along at least two orthogonal axes of rotation for controlling the propagation direction of the beam. Error signals from the position sensors are fed into a beam steerer controller connected to the beam steerer(s) for electro-mechanically adjusting the beam steerer. The method of the invention involves fixing the propagation path on an angularly adjustable beam steering surface so that the propagation path at a different unique point in space, such as a target, can be controlled by adjusting the angular orientation of that beam steerer.

7. 发明授权

US06684515B1 Adjustable hacksaw weight 失效
标题翻译：可调节钢锯重量
公开(公告)号：US06684515B1
公开(公告)日：2004-02-03
申请号：US10187235
申请日：2002-07-02
申请人： William G. Clark
发明人： William G. Clark
IPC分类号： B27B2100
CPC分类号： B27B21/02 , B27B21/08
摘要： A hacksaw weight having a pair of axially aligned saw engagement members adjustably secured to one another by an extending threaded support shaft. A threaded engagement-retaining fitting can be selectively positioned on the threaded support shaft with a retaining disk and registration pin positioned thereon for engagement with aligned notches in the respective engagement members. The weight can be selectively secured in multiple positions on both the hacksaw frame and blade.
摘要翻译：具有一对轴向对准的锯接合构件的钢锯重量通过延伸的螺纹支撑轴可调节地彼此固定。螺纹接合保持配件可以选择性地定位在螺纹支撑轴上，其中保持盘和定位销位于其上，用于与相应的接合构件中的对准的凹口接合。重量可以选择性地固定在钢锯架和刀片上的多个位置。

8. 发明授权

US5258612A Timed-resolved spectroscopy with split pump and probe pulses 失效
标题翻译：带分泵和探头脉冲的定时分辨光谱仪
公开(公告)号：US5258612A
公开(公告)日：1993-11-02
申请号：US861916
申请日：1992-04-01
申请人： William G. Clark , Philippe Bado , Edward F. Gabl
发明人： William G. Clark , Philippe Bado , Edward F. Gabl
IPC分类号： G01N21/63 , G01J3/50
CPC分类号： G01N21/636
摘要： In a pump/probe experiment, information about an event is detected and correlated with an accumulatable quantity representing the elapsed time interval between the arrival of the pump and probe pulses at the experiment. The accumulatable quantity is used to configure the pump and probe sources to eliminate temporal resolution problems caused by pulse timing jitter, the complexity of amplification, continuum generation, and subsequent reamplification, as well as data acquisition rate limitations. Two pulse sources serve as pump and probe pulses respectively. Each pulse is directed at the experiment. A portion of each pump pulse is diverted to a detector before it reaches the experiment, and a portion of each probe pulse is diverted to another detector. The pump and probe pulses are no-coincident in time at the experiment. Quantities related to the time difference and the information imposed on the probe pulse by the experiment are accumulated to obtain data about the temporal evolution of the event.
摘要翻译：在泵/探针实验中，检测关于事件的信息，并与表示在实验的泵到探头脉冲之间经过的时间间隔的可累积量相关联。可累积量用于配置泵浦和探头源，以消除由脉冲定时抖动，放大复杂度，连续谱产生和后续再扩张引起的时间分辨率问题，以及数据采集速率限制。两个脉冲源分别用作泵浦和探针脉冲。每个脉冲都针对实验。每个泵浦脉冲的一部分在其到达实验之前转移到检测器，并且每个探针脉冲的一部分被转移到另一检测器。在实验中泵和探针脉冲在时间上是不重合的。通过实验累积与时间差和施加在探针脉冲上的信息有关的量，以获得关于事件的时间演变的数据。

9. 发明授权

US5220463A Optical delay line 失效
标题翻译：光学延时线
公开(公告)号：US5220463A
公开(公告)日：1993-06-15
申请号：US647294
申请日：1991-01-29
申请人： Daniel C. Edelstein , William G. Clark
发明人： Daniel C. Edelstein , William G. Clark
IPC分类号： G02B5/122 , G01J11/00 , G02B5/12 , G02B6/28 , G02B17/00 , G02B26/06
CPC分类号： G02B6/2861 , G01J11/00 , G02B26/06 , G02B5/12
摘要： An optical delay line includes first and second hollow front surface retroreflectors. A translator is coupled to one of the first and second retroreflectors for adjusting the distance between the retroreflectors while maintaining the optical relationship between them. An entrance is provided for introducing a light beam into the delay line so that the light beam is reflected between the first and second retroreflectors a plurality of times; and an exit is provided to couple the beam out of the delay line.
摘要翻译：光学延迟线包括第一和第二空心前表面后向反射器。转换器耦合到第一和第二后向反射器中的一个，用于调整后向反射器之间的距离，同时保持它们之间的光学关系。提供入口以将光束引入延迟线，使得光束在第一和第二后向反射器之间多次反射; 并且提供出口以将光束耦合到延迟线之外。

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