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1. 发明授权

US07286209B1 Generation of wideband high power coherent optical radar signals 有权
标题翻译：生成宽带大功率相干光学雷达信号
公开(公告)号：US07286209B1
公开(公告)日：2007-10-23
申请号：US11346156
申请日：2006-02-03
申请人： Francis W. Hopwood , John H. Glezen , Michael M. Fitelson , George R. Gray , Christopher M. Patrick
发明人： Francis W. Hopwood , John H. Glezen , Michael M. Fitelson , George R. Gray , Christopher M. Patrick
IPC分类号： G01C3/08 , H01S3/10 , H01S3/13
CPC分类号： G01S7/491 , G01S7/4815 , G01S7/4911 , H01S3/1307 , H01S3/2383 , H01S3/2391
摘要： An arrangement for generating a high power optical radar beam. The arrangement includes first and second laser sources each having a first laser for generating an optical beam of a relatively low frequency F1 and a second laser for generating an optical beam of relatively higher frequency F2. Each laser source provides a first optical beam of frequency F2 and a second optical beam of frequency F1+F2. The arrangement also includes first and second waveform generators each having a modulator and a mixer. A first waveform generator receives the optical beams from the first laser source and a modulation signal for modulating the F1+F2 optical beam. The first waveform generator is operative to provide an output optical beam of frequency F1 having all of the modulation applied to the optical beam of frequency F1+F2. A phase comparator receives the outputs from the waveform generators and if they deviate in phase, a feedback device applies a corrective signal to the modulator of the second waveform generator until the two output signals are identical. When they are identical, the phase comparator is operable to provide an output optical beam which is the coherent addition of its two input optical beams.
摘要翻译：一种用于产生高功率光学雷达光束的装置。该装置包括第一和第二激光源，每个激光源具有用于产生相对低频率F 1的光束的第一激光器和用于产生相对较高频率F 2的光束的第二激光器。每个激光源提供频率为F 2的第一光束和频率为F 1 + F 2的第二光束。该装置还包括具有调制器和混频器的第一和第二波形发生器。第一波形发生器接收来自第一激光源的光束和用于调制F 1 + F 2光束的调制信号。第一波形发生器用于提供具有施加到频率F 1 + F 2的光束的所有调制的频率F 1的输出光束。相位比较器接收来自波形发生器的输出，并且如果它们相位偏离，反馈装置将校正信号施加到第二波形发生器的调制器，直到两个输出信号相同。当它们相同时，相位比较器可操作地提供作为其两个输入光束的相干相加的输出光束。

2. 发明授权

US06396115B1 Detector layer for an optics module 有权
标题翻译：用于光学模块的检测器层
公开(公告)号：US06396115B1
公开(公告)日：2002-05-28
申请号：US09316644
申请日：1999-05-21
申请人： Edward C. Gage , Ronald E. Gerber , George R. Gray , Steve C. Dohmeier , James E. Durnin , Daniel E. Glumac , Tim Gardner , Jill D. Berger , John H. Jerman , John F. Heanue , Ghamin A. Al-Jumaily
发明人： Edward C. Gage , Ronald E. Gerber , George R. Gray , Steve C. Dohmeier , James E. Durnin , Daniel E. Glumac , Tim Gardner , Jill D. Berger , John H. Jerman , John F. Heanue , Ghamin A. Al-Jumaily
IPC分类号： H01L310232
CPC分类号： G11B7/1356 , G11B7/08576 , G11B7/123 , G11B7/1263 , G11B7/131 , G11B7/22 , G11B11/10543
摘要： A detector layer for an optics module includes at least one diode having at least one sloped sidewall. At least one isolation region may be formed adjacent to the at least one sloped sidewall to isolate the at least one diode. Conducting material is disposed on at least a portion of the top surface of the diode. An insulating material is disposed on at least a portion of the diode and extends to the conducting material. A metal is disposed on at least a portion of the insulating material and at least a portion of the conducting material such that the metal is coupled to the conducting material.
摘要翻译：用于光学模块的检测器层包括具有至少一个倾斜侧壁的至少一个二极管。至少一个隔离区域可以形成为与至少一个倾斜的侧壁相邻以隔离至少一个二极管。导电材料设置在二极管顶表面的至少一部分上。绝缘材料设置在二极管的至少一部分上并延伸到导电材料。绝缘材料的至少一部分和导电材料的至少一部分设置有金属，使得金属与导电材料相连。

3. 发明授权

US07842143B2 Hyperelastic shape setting devices and fabrication methods 有权
标题翻译：超弹性形状设定装置及制作方法
公开(公告)号：US07842143B2
公开(公告)日：2010-11-30
申请号：US11949663
申请日：2007-12-03
申请人： Alfred David Johnson , Valery Martynov , Michael D. Bokaie , George R. Gray
发明人： Alfred David Johnson , Valery Martynov , Michael D. Bokaie , George R. Gray
IPC分类号： C22F1/08
CPC分类号： C22F1/006 , C21D2201/01 , C21D2201/04
摘要： Shape-setting methods for fabricating devices made of single crystal shape memory alloys. The method include drawing a single crystal of a shape memory alloy from a melt of the alloy. This is followed by heating and quenching the crystal sufficiently rapid to limit the formation of alloy precipitates to an amount which retains hyperelastic composition and properties of the crystal.
摘要翻译：用于制造由单晶形状记忆合金制成的器件的形状设定方法。该方法包括从合金熔体中拉出形状记忆合金的单晶。然后，将晶体充分快速加热淬火以将合金沉淀物的形成限制在保持超弹性组合物和晶体性能的量。

4. 发明授权

US06538974B2 Method and system for suppressing spurious reflections 失效
标题翻译：抑制寄生反射的方法和系统
公开(公告)号：US06538974B2
公开(公告)日：2003-03-25
申请号：US09938225
申请日：2001-08-22
申请人： Jeffrey P. Wilde , Alexander Tselikov , Yongwei Zhang , George R. Gray
发明人： Jeffrey P. Wilde , Alexander Tselikov , Yongwei Zhang , George R. Gray
IPC分类号： G11B700
CPC分类号： G02B6/4216 , G02B6/2551 , G02B6/262 , G02B6/4207 , G11B7/126 , G11B7/127 , G11B7/1384 , G11B11/10541 , G11B11/10545 , G11B11/10554 , G11B11/1058 , G11B2007/13727 , H04B10/2572
摘要： An optical system and method for selective transmission of light between a source of light and set of storage disks along an optical path includes at least one polarization maintaining optical fiber optical fiber. Various noise reduction techniques are provided by substantially decreasing or eliminating spurious reflections (or the effects thereof) at end faces and of an optical fiber. In particular, various techniques, such as index matching, a cover slip method, or laser modulation, may be used to eliminate spurious reflections (or the effects thereof) at the front end face of the optical fiber. Various techniques, such index matching or multi-mode fiber splicing, may be used to eliminate spurious reflections (or the effects thereof) at the end face of the optical fiber.
摘要翻译：一种用于沿着光路在光源和存储盘组之间选择性传输光的光学系统和方法包括至少一个保偏光纤光纤。通过基本上减少或消除端面和光纤上的杂散反射（或其影响）来提供各种降噪技术。特别地，可以使用各种技术，例如折射率匹配，覆盖滑移法或激光调制，以消除光纤前端面处的伪反射（或其影响）。可以使用这种折射率匹配或多模光纤拼接的各种技术来消除光纤端面处的伪反射（或其影响）。

5. 发明授权

US06100975A Raman spectroscopy apparatus and method using external cavity laser for continuous chemical analysis of sample streams 失效
标题翻译：拉曼光谱仪器和使用外腔激光器的方法进行样品流的连续化学分析
公开(公告)号：US06100975A
公开(公告)日：2000-08-08
申请号：US54588
申请日：1998-04-03
申请人： Lee M. Smith , Robert E. Benner , George R. Gray , Ming-Wei Pan , Richard D. Rallison
发明人： Lee M. Smith , Robert E. Benner , George R. Gray , Ming-Wei Pan , Richard D. Rallison
IPC分类号： G01J3/02 , G01J3/18 , G01J3/44 , G01N21/65
CPC分类号： G01J3/02 , G01J3/0218 , G01J3/18 , G01J3/44 , G01N21/65 , G01N2021/651 , G01N21/658
摘要： Raman spectrometer for analyzing the chemical composition of sample streams using an external cavity laser light source is disclosed. The laser provides an effective light source useful in continuously analyzing a sample stream containing petroleum products, aqueous or biological fluids, or solid slurries. The light is introduced into a bundle of optical fibers connected to a Raman sample cell. The Raman sample cell is configured to allow continuous sample flow therethrough. Scattered light from the sample cell preferably exits the optical fibers as a linear optical signal. A Raman spectrometer passes the optical signal through an excitation wavelength filter, an optical slit, and a volume holographic transmission grating with an aberration correction device before transmitting the optical signal to a charge coupled device array which converts the optical signal into a electronic signal. The electronic signal is analyzed and converted by computer into a representation of the chemical analysis of the sample stream.
摘要翻译：公开了使用外腔激光光源分析样品流的化学成分的拉曼光谱仪。激光器提供有效的光源，用于连续分析含有石油产品，水性或生物流体或固体浆料的样品流。将光引入连接到拉曼样品池的一束光纤中。拉曼样品池被配置为允许连续的样品流过其中。来自样品池的散射光优选作为线性光学信号离开光纤。拉曼光谱仪将光信号通过激发波长滤波器，光学狭缝和具有像差校正装置的体积全息透射光栅，然后将光信号传输到将光信号转换为电子信号的电荷耦合器件阵列。电子信号由计算机分析和转换为样品流的化学分析的表示。

6. 发明申请

US20090139613A1 HYPERELASTIC SHAPE SETTING DEVICES AND FABRICATION METHODS 有权
标题翻译：高性能形状设备和制造方法
公开(公告)号：US20090139613A1
公开(公告)日：2009-06-04
申请号：US11949663
申请日：2007-12-03
申请人： Alfred David Johnson , Valery Martynov , Michael D. Bokaie , George R. Gray
发明人： Alfred David Johnson , Valery Martynov , Michael D. Bokaie , George R. Gray
IPC分类号： C22F1/00
CPC分类号： C22F1/006 , C21D2201/01 , C21D2201/04
摘要： Shape-setting methods for fabricating devices made of single crystal shape memory alloys. The method include drawing a single crystal of a shape memory alloy from a melt of the alloy. This is followed by heating and quenching the crystal sufficiently rapid to limit the formation of alloy precipitates to an amount which retains hyperelastic composition and properties of the crystal.
摘要翻译：用于制造由单晶形状记忆合金制成的器件的形状设定方法。该方法包括从合金熔体中拉出形状记忆合金的单晶。然后，将晶体充分快速加热淬火以将合金沉淀物的形成限制在保持超弹性组合物和晶体性能的量。

7. 发明授权

US06781941B1 Field serviceable laser pen for optical disk drives 失效
标题翻译：用于光盘驱动器的现场可用激光笔
公开(公告)号：US06781941B1
公开(公告)日：2004-08-24
申请号：US09357781
申请日：1999-07-21
申请人： Ronald E. Gerber , George R. Gray , Edward C. Gage , Shubhagat Gangopadhyay
发明人： Ronald E. Gerber , George R. Gray , Edward C. Gage , Shubhagat Gangopadhyay
IPC分类号： G11B700
CPC分类号： G11B7/12 , G11B7/10 , G11B7/122 , G11B7/127 , G11B7/1353 , G11B7/1384 , G11B11/10532
摘要： A laser source is located in a relatively cool accessible location. Because there is adequate heat dissipation for the laser source, changes in the laser wavelength that arise from laser temperature changes are minimized. The invention described here includes the use of optical fiber to deliver light from the laser source. The laser reliability is improved because of reduced temperature and temperature fluctuations are experienced by the laser source. Because the laser source can be placed outside the drives hermetic seal, the laser can be easily replaced in the field, if required.
摘要翻译：激光源位于相对较冷的可接近位置。因为激光源具有足够的散热，所以激光器温度变化引起的激光波长的变化被最小化。这里描述的发明包括使用光纤从激光源传送光。由于激光源的温度和温度波动降低，激光可靠性得到改善。因为激光源可以放置在驱动器的气密密封之外，如果需要，激光可以在现场容易地更换。

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