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1. 发明授权

US09513166B2 Split field spectral imager 有权
标题翻译：分割场光谱成像仪
公开(公告)号：US09513166B2
公开(公告)日：2016-12-06
申请号：US14333150
申请日：2014-07-16
申请人： Alan B. Marchant , Stephanie W. Sullivan
发明人： Alan B. Marchant , Stephanie W. Sullivan
IPC分类号： G01J3/45 , G01J3/28 , G01J3/26
CPC分类号： G01J3/2823 , G01J3/26
摘要： An apparatus for spectroscopic Doppler imaging comprises collection and focusing optics, a field splitter configured to form a composite image from multiple fields of view, and a Fabry-Perot etalon configured to spatially modulate the incoming light in order to analyze the spectral content of the light from spatially resolved regions of a scene. Methods for Doppler imaging of a scene comprise split-field imagery and scene scanning techniques to create a spatially resolved spectral profile spectra of a scene, useful for measuring and profiling wind vectors and temperatures within the scene.
摘要翻译：用于光谱多普勒成像的装置包括收集和聚焦光学元件，配置成从多个视场形成合成图像的场分离器，以及配置为空间调制入射光的法布里 - 珀罗标准具，以便分析光的光谱含量来自场景的空间分辨区域。用于场景的多普勒成像的方法包括分割场图像和场景扫描技术，以创建场景的空间解析的谱图谱，其用于测量和分析场景内的风矢量和温度。

2. 发明授权

US4989189A Magneto-optic playback apparatus including astigmatic diffracting means 失效
$Magneto-optic playback apparatus including astigmatic diffracting means$
标题翻译：包括像散衍射装置的磁光回放装置
公开(公告)号：US4989189A
公开(公告)日：1991-01-29
申请号：US234767
申请日：1988-08-22
申请人： Ingolf Sander , Alan B. Marchant
发明人： Ingolf Sander , Alan B. Marchant
IPC分类号： G11B11/105
CPC分类号： G11B11/10541 , G11B11/10515 , G11B11/10576
摘要： Apparatus for playing-back information on a magneto-optic recording element includes a diffraction grating for splitting a read beam reflected from the recording element and modified by the recorded information into three beams. Two of such beams (i.e., the upper and lower first order diffracted beams) are used in a differential detection scheme to recover the recorded information, and the third beam (i.e., the zero order beam) is used to provide focus and/or tracking information.
摘要翻译：用于在磁光记录元件上播放信息的装置包括用于将从记录元件反射并由记录信息修改的读取光束分离成三个光束的衍射光栅。在差分检测方案中使用两个这样的光束（即，上和下一阶衍射光束）来恢复所记录的信息，并且第三光束（即，零级光束）用于提供焦点和/或跟踪信息。

3. 发明授权

US4973832A Optical head chromatically optimized for self-focusing 失效
标题翻译：光学头色彩优化用于自聚焦
公开(公告)号：US4973832A
公开(公告)日：1990-11-27
申请号：US431252
申请日：1989-11-03
申请人： Alan B. Marchant , Herbert L. Engstrom
发明人： Alan B. Marchant , Herbert L. Engstrom
IPC分类号： G11B7/09 , G11B7/135
CPC分类号： G11B7/1378 , G11B7/0908 , G11B2007/13727
摘要： A self-focusing optical head of the type used in magneto-optical and optical recording systems for directing a focused laser beam onto a moving recording surface uses a non-achromatized optical path between the laser and recording surface and the laser wavelength (mode) shifts induced by optically coupling reflected laser energy back to the laser cavity to automatically maintain the beam in sharp focus (i.e., self-focus) on the recording surface. A focus servo system including a photodetector positioned in the path of reflected laser energy serves to coarsely position a focusing lens relative to the recording surface. A field lens, used to concentrate reflected laser energy onto the photodetector, is achromatized to compensate for the chromatic aberration between laser and photodetector. Such achromatization allows the focus servo to operate independently of the wavelength (mode) shifts required to achieve self-focusing of the laser beam on the recording surface.
摘要翻译：用于将聚焦的激光束引导到移动的记录表面上的用于磁光和光学记录系统的类型的自聚焦光学头使用激光和记录表面之间的非消色化光路，激光波长（模式）移位通过将反射的激光能量光学耦合回激光腔来自动将光束自动保持在记录表面上的焦点（即，自对焦）。包括位于反射激光能量路径中的光电检测器的聚焦伺服系统用于相对于记录表面粗略地定位聚焦透镜。用于将反射激光能量集中到光电检测器上的场透镜被消色差以补偿激光和光电检测器之间的色差。这种消色差允许聚焦伺服机构独立于在记录表面上实现激光束的自聚焦所需的波长（模式）移位。

4. 发明授权

US4507774A Optical disc and disc-turntable air flow interface assembly 失效
标题翻译：光盘和盘式转盘气流接口组件
公开(公告)号：US4507774A
公开(公告)日：1985-03-26
申请号：US474397
申请日：1983-03-11
申请人： Alan B. Marchant
发明人： Alan B. Marchant
IPC分类号： G11B7/00 , G11B7/0037 , G11B7/004 , G11B7/085 , G11B7/24 , G11B17/32 , G01D15/32 , G11B5/52
CPC分类号： G11B17/32 , G11B7/0037 , G11B7/085 , G11B7/24097
摘要： Optical disc write/read apparatus and systems of the type having a flexible record disc and turntable which interface in a manner forming a generally enclosed space between record portions of the disc and opposing turntable portions is provided with inner and outer ventilation means which effect a continuous, controlled air flow through said space during write/read operations.
摘要翻译：具有柔性记录盘和转盘的类型的光盘写入/读取装置和系统以在盘的记录部分和相对的转台部分之间形成大致封闭空间的方式接合，设置有内部和外部通风装置，其实现连续在写入/读取操作期间控制空气流过所述空间。

5. 发明授权

US06693872B1 Multi-track optical data recording and readout 失效
标题翻译：多轨光学数据记录和读出
公开(公告)号：US06693872B1
公开(公告)日：2004-02-17
申请号：US09650199
申请日：2000-08-29
申请人： Alan T. Brewen , Alan B. Marchant
发明人： Alan T. Brewen , Alan B. Marchant
IPC分类号： G11B700
CPC分类号： G11B7/14 , G11B7/005 , G11B7/0053 , G11B7/0938
摘要： A method for optical data recording and readout includes scanning a blank region of an optical recording medium while recording a data band including a plurality of adjacent data tracks; synchronizing the recording on all tracks to a common data clock; and simultaneously recording control tracks with the band of data tracks, each control track having a well-defined track center and a repetitive pattern of marks that is synchronized to the data clock. The method further includes optically sensing the cross-scan positions and clock offsets of at least one control track on either side of the data band; interpolating between the control track cross-scan positions to predict the cross-scan positions of each data track and compensate for magnification errors; interpolating between the control track clock offsets to predict the clock offset of each data track and compensate for skew errors; and simultaneously reading and decoding information recorded on all tracks of the data band.
摘要翻译：一种用于光学数据记录和读出的方法包括在记录包括多个相邻数据磁道的数据带的同时扫描光学记录介质的空白区域; 将所有轨道上的记录同步到公共数据时钟; 并且同时记录具有数据轨道带的控制轨道，每个控制轨道具有良好定义的轨道中心和与数据时钟同步的标记的重复模式。该方法还包括光学感测数据频带两侧的至少一个控制轨道的交叉扫描位置和时钟偏移; 在控制轨迹交叉扫描位置之间进行内插，以预测每个数据轨迹的交叉扫描位置并补偿放大误差; 在控制轨道时钟偏移之间内插，以预测每个数据轨道的时钟偏移量并补偿偏斜误差; 并同时读取和解码记录在数据带的所有轨道上的信息。

6. 发明授权

US4539573A Protective construction for optical disk units 失效
标题翻译：光盘单元的保护结构
公开(公告)号：US4539573A
公开(公告)日：1985-09-03
申请号：US507447
申请日：1983-06-24
申请人： Alan B. Marchant , Dennis G. Howe
发明人： Alan B. Marchant , Dennis G. Howe
IPC分类号： G11B23/00 , G11B7/24 , G11B23/033 , G11B23/50 , G01D15/32 , G11B5/52
CPC分类号： G11B7/24015 , G11B23/0332 , G11B23/505
摘要： An optical disk unit, of the kind having a record element and a flexible cover sheet that are attached around an outer periphery in a manner providing an outer spacing and a generally enclosed inter-space therebetween, has an improved construction which significantly reduces the likelihood of contact between the record element and cover sheet. Central spacing means provide a central sheet-to-element spacing that is significantly larger than said outer spacing and vent means, into and out of the inter-space cause a reduction in the spacing between the record portion of the element and the cover sheet during write/read operation. The air flow through the vent means also reduces the formation of visible debris in the enclosed record element/cover sheet inter-space.
摘要翻译：具有记录元件和柔性覆盖片的类型的光盘单元具有改进的结构，其具有改进的结构，其显着降低了可能性记录元件和封面之间的接触。中心间隔意味着提供明显大于所述外部间隔和排气装置的中心片对单元间隔，进入和离开间隔空间导致元件的记录部分和覆盖片之间的间隔的减小，写/读操作。通过排气装置的空气流还减少了封闭的记录元件/盖板间空间中的可见碎屑的形成。

7. 发明申请

US20120250015A1 High-Resolution Spectral Volume Sampling 审中-公开
标题翻译：高分辨率光谱体积采样
公开(公告)号：US20120250015A1
公开(公告)日：2012-10-04
申请号：US13431794
申请日：2012-03-27
申请人： Alan B. Marchant
发明人： Alan B. Marchant
IPC分类号： G01J3/42
CPC分类号： G01J3/0208 , G01J3/0262 , G01J3/0294 , G01J3/04 , G01J3/2803 , G01J5/007 , G01J2003/1213
摘要： For high-resolution spectral volume sampling, a band-pass filter spectrally filters electromagnetic radiation from a scene to wavelengths within a specified wavelength range. A slit array is located at an image of the scene and includes a plurality of slits arranged in parallel. Each slit has a specified width and a specified spacing between slits. Each slit further transmits the electromagnetic radiation. A dispersion device disperses the transmitted electromagnetic radiation from the slit array with a specified dispersion while focusing the transmitted electromagnetic radiation onto a detector array so that each wavelength of electromagnetic radiation from each slit is focused as a unique, non-overlapping line on the detector array.
摘要翻译：对于高分辨率光谱体积采样，带通滤波器将场景中的电磁辐射滤波到特定波长范围内的波长。狭缝阵列位于场景的图像，并且包括并排布置的多个狭缝。每个狭缝具有指定的宽度和狭缝之间的指定间距。每个狭缝还传送电磁辐射。分散装置将来自狭缝阵列的透射电磁辐射以特定色散分散，同时将透射的电磁辐射聚焦到检测器阵列上，使得来自每个狭缝的每个波长的电磁辐射被聚焦为检测器阵列上的唯一的非重叠线。

8. 发明授权

US06353502B1 VCSEL field correction 有权
标题翻译： VCSEL场校正
公开(公告)号：US06353502B1
公开(公告)日：2002-03-05
申请号：US09593105
申请日：2000-06-13
申请人： Alan B. Marchant , Eugene G. Olczak
发明人： Alan B. Marchant , Eugene G. Olczak
IPC分类号： G02B2710
CPC分类号： G02B27/0961 , B41J2/451 , G02B3/005 , G02B3/0056 , G02B27/0905 , H01S5/4012 , H01S5/4025 , H01S5/423
摘要： Apparatus for collimating multiple laser beams from a Vertical Cavity Surface Emitting Laser (VCSEL) array and directing the collimated beams through a common aperture includes a VCSEL array including at least two VCSEL sources disposed in a spatial pattern and each VCSEL source emitting a divergent laser beam; a microlens array with lenslet elements disposed in a spatial pattern geometrically similar to the pattern of sources on the VCSEL array, said lenslet pattern being scaled to a smaller dimension than the VCSEL source pattern and arranged to receive the divergent laser beams; and the microlens array being arranged so that the lenslet surface of the microlens array is maintained at a distance from the VCSEL array substantially equal to the focal length of the lenslets to substantially collimate the beams and also being maintained in a lateral orientation so that each beam passes through a corresponding microlens in the microlens array causing the laser beam from each VCSEL source to be directed through a common aperture.
摘要翻译：用于对来自垂直腔面发射激光器（VCSEL）阵列的多个激光束进行准直并将准直光束引导通过公共孔径的装置包括VCSEL阵列，其包括以空间图案设置的至少两个VCSEL源，并且每个VCSEL源发射发散激光束 ; 微透镜阵列，其具有以与VCSEL阵列上的源的图案几何相似的空间图案布置的小透镜阵列，所述小透镜图案被缩放到比VCSEL源图案更小的尺寸并且布置成接收发散的激光束; 并且微透镜阵列被布置成使得微透镜阵列的小透镜表面保持在离VCSEL阵列一定距离处，基本上等于小透镜的焦距以基本上准直光束并且还保持在横向方向上，使得每个光束通过微透镜阵列中的相应的微透镜，导致来自每个VCSEL源的激光束被引导通过公共孔径。

9. 发明申请

US20120120230A1 Apparatus and Method for Small Scale Wind Mapping 审中-公开
标题翻译：小型风力测绘仪器与方法
公开(公告)号：US20120120230A1
公开(公告)日：2012-05-17
申请号：US12948003
申请日：2010-11-17
申请人： Thomas Wilkerson , Alan B. Marchant , William James Bradford , Michael Wojcik
发明人： Thomas Wilkerson , Alan B. Marchant , William James Bradford , Michael Wojcik
IPC分类号： G06K9/00 , H04N7/18 , B64B1/40 , G01C3/08 , G01W1/00
CPC分类号： G01W1/08
摘要： An apparatus and method for wind profiling using a lighter than air tracer balloon moving under the influence of air currents. A retroreflective target is attached to the tracer balloon to improve the intensity of a return signal reflected back to the rangefinder. After the balloon is released, the rangefinder and attitude sensor are used to measure the range and direction angles of the retroreflective target on the tracer balloon at periodic time intervals. The recorded trajectory data are processed by a computer program using data smoothing and filtering techniques to calculate the wind velocity components, horizontal wind speed and direction, and an estimate of wind shear,
摘要翻译：使用比气流影响下移动的空气示踪气球轻的风廓线的装置和方法。回射目标附着到示踪气球，以改善反射回测距仪的返回信号的强度。气球释放后，测距仪和姿态传感器用于以周期性的时间间隔测量示踪气球上的回射靶的范围和方向角度。记录的轨迹数据由计算机程序使用数据平滑和滤波技术处理，以计算风速分量，水平风速和方向，以及风切变估计，

10. 发明申请

US20110149268A1 DYNAMIC 3D WIND MAPPING SYSTEM AND METHOD 审中-公开
标题翻译：动态3D风速绘图系统及方法
公开(公告)号：US20110149268A1
公开(公告)日：2011-06-23
申请号：US12972074
申请日：2010-12-17
申请人： Alan B. Marchant , Robert D. Barson , Michael Wojcik , Allen Quentin Howard, JR.
发明人： Alan B. Marchant , Robert D. Barson , Michael Wojcik , Allen Quentin Howard, JR.
IPC分类号： G01P3/36
CPC分类号： G01P5/001 , G01S17/58 , G01S17/95 , G01W1/00 , Y02A90/19
摘要： Systems for obtaining data regarding a volume of atmosphere can include a lidar transceiver. Some systems include scanning devices that are capable of directing laser beams produced by the lidar transceiver in a pattern that sweeps through the volume of atmosphere. Information regarding light that is backscattered from the laser beams can be used to construct a three-dimensional data set. In some methods, wind-field information can be extracted from the three-dimensional data set.
摘要翻译：用于获得关于气氛体积的数据的系统可以包括激光雷达收发器。一些系统包括能够以激光雷达收发器产生的激光束以扫描大气层的图案的扫描装置。关于从激光束反向散射的光的信息可以用于构建三维数据集。在一些方法中，可以从三维数据集中提取风场信息。

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