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1. 发明授权

US07800749B2 Inspection technique for transparent substrates 失效
标题翻译：透明基板检验技术
公开(公告)号：US07800749B2
公开(公告)日：2010-09-21
申请号：US11809091
申请日：2007-05-31
申请人： Philip Robert LeBlanc , Douglas S Goodman
发明人： Philip Robert LeBlanc , Douglas S Goodman
IPC分类号： G01N21/00
CPC分类号： G01N21/958 , G01N21/896
摘要： A method for inspecting a transparent substrate provides an index-matching fluid between an index-matched optical coupler and a surface of the transparent substrate. The method repeats, at two or more positions along the surface of the transparent substrate, steps of illuminating an inspection volume within the transparent substrate by directing a ribbon of light through the optical coupler and into the transparent substrate and detecting scattered light from the inspection volume at a detector that is optically conjugate with the inspection volume.
摘要翻译：用于检查透明基板的方法在折射率匹配的光耦合器和透明基板的表面之间提供折射率匹配流体。该方法在透明基板的表面的两个以上的位置上重复，通过将光带导入透明基板并检测来自检查体的散射光来照射透明基板内的检查体积的步骤在与检查体积光学共轭的检测器处。

2. 发明授权

US06552853B2 Radiation beam combiner 失效
公开(公告)号：US06552853B2
公开(公告)日：2003-04-22
申请号：US09747918
申请日：2000-12-22
申请人： Douglas S. Goodman
发明人： Douglas S. Goodman
IPC分类号： G02B2710
CPC分类号： G02B19/0066 , G02B6/2817 , G02B6/4206 , G02B6/4214 , G02B6/4249 , G02B19/0028 , G02B19/0057 , G02B27/123 , G02B27/143 , H01S5/005 , H01S5/4012 , H01S5/4025
摘要： An optical apparatus is disclosed suitable for overlapping a plurality of radiation beams at the input end of an optical waveguide device, such as an optical fiber or fiber laser. The optical apparatus includes a plurality of deflecting facets, where each deflecting facet is oriented so as to deflect incident beams of radiation so that the deflected beams emanate from a virtual multi-beam radiation point source. An output relay optical system captures the deflected beams and causes them to overlap at the input end of the optical waveguide device. Input relay optical systems, which may be tiltable plane parallel plates, may be disposed between sources of the radiation beams and be used to redirect the radiation beams so that they emanate from a virtual multi-beam radiation point source. Methods for adjusting components of the optical apparatus to fine-tune the positions and directions of the radiation beams for more precise overlapping are also disclosed.

3. 发明授权

US6122115A Method and device for mounting optical components 有权
标题翻译：安装光学部件的方法和装置
公开(公告)号：US6122115A
公开(公告)日：2000-09-19
申请号：US196503
申请日：1998-11-20
申请人： William T. Plummer , Jeffrey W. Roblee , Douglas S. Goodman
发明人： William T. Plummer , Jeffrey W. Roblee , Douglas S. Goodman
IPC分类号： B41J2/44 , B41J2/45 , G02B7/02 , H04N1/024
CPC分类号： B41J2/451 , B41J2/44 , B41J2/442 , G02B7/02 , G02B7/026 , H04N1/024 , H04N2201/02406
摘要： An optical component mounting device and method is disclosed where the optical components are disposed within a thin-walled tube and the tube is configured to produce an interference fit within the cylindrical opening of a mounting sleeve. The optical components are secured to the tube such that their optical axes coincide with the tube longitudinal axis. Mating of the optical mounting assembly to external reference surfaces precisely locates and aligns the optical axes with respect to an external reference axis. The optical mounting assembly provides at least two degrees of freedom to the optical components for facilitating alignment.
摘要翻译：公开了一种光学部件安装装置和方法，其中光学部件设置在薄壁管内，并且该管被配置为在安装套筒的圆柱形开口内产生过盈配合。光学部件被固定到管，使得其光轴与管纵向轴线重合。将光学安装组件与外部参考表面的配合精确地定位并使光轴相对于外部参考轴对准。光学安装组件为光学部件提供至少两个自由度以便于对准。

4. 发明授权

US5537476A Secure viewing of display units by image superposition and wavelength separation 失效
标题翻译：通过图像叠加和波长分离安全观看显示单元
公开(公告)号：US5537476A
公开(公告)日：1996-07-16
申请号：US342514
申请日：1994-11-21
申请人： Paul W. Coteus , Douglas S. Goodman
发明人： Paul W. Coteus , Douglas S. Goodman
IPC分类号： G09C5/00 , H04N13/00 , H04L9/00
CPC分类号： H04N13/0422 , G09C5/00 , H04N13/0431 , H04N13/0434 , H04N13/0443 , H04N13/0459
摘要： Apparatus for masking a displayed image by mixing the image with a secondary image that is electronically generated to be related to the primary image that when combined with the primary image obscures viewing of the primary image. The primary image is generated in the form of a first set of wavelength bands and the secondary image is a second set of related wavelength bands. A filter is provided to absorb the second set of wavelength bands to permit secure viewing of the primary image.
摘要翻译：用于通过将图像与电子产生的与主图像相关的次要图像混合来掩蔽所显示的图像的装置，当与主图像组合时，该图像掩盖了主图像的观看。主图像以第一组波长带的形式产生，次要图像是第二组相关波长带。提供滤波器以吸收第二组波长带以允许主图像的安全观看。

5. 发明授权

US4577099A Apparatus for proximity detection of an opaque pattern on a translucent substrate 失效
标题翻译：用于在半透明基板上接近检测不透明图案的装置
公开(公告)号：US4577099A
公开(公告)日：1986-03-18
申请号：US626366
申请日：1984-06-29
申请人： Douglas S. Goodman
发明人： Douglas S. Goodman
IPC分类号： G01B11/00 , G02B5/28 , G06K7/10 , G06T1/00 , H01J3/14
CPC分类号： G06K7/10811 , G06K2207/1013
摘要： The physical separation between a rear illuminated opaque pattern on a translucent substrate and an optical pattern sensing device viewing the shadow image of the opaque pattern is increased without any corresponding loss of resolution (and/or resolution may be increased without any corresponding reduction in the physical separation between the optical pattern sensing device and the opaque pattern) by positioning a narrow spectral band pass interference filter between the opaque pattern and the optical pattern sensing device, and using as the rear illumination, light having a spectrally narrow band which substantially matches the pass band of the interference filter.
摘要翻译：在半透明基板上的后照亮不透明图案与观察不透明图案的阴影图像的光学图案感测装置之间的物理分离增加，而没有任何相应的分辨率损失（和/或分辨率可能增加，而物理上没有任何相应的减小）通过在不透明图案和光学图案感测装置之间定位窄的光谱带通干涉滤光器，并且使用具有基本匹配通过的光谱窄带的光作为后照明，使用光学图案感测装置和不透明图案之间的间隔）干扰滤波器的频带。

6. 发明授权

US07381339B2 Increased yield of cubic crystalline optical elements by crystal orientation 有权
标题翻译：通过晶体取向增加立方晶体光学元件的产量
公开(公告)号：US07381339B2
公开(公告)日：2008-06-03
申请号：US10947100
申请日：2004-09-22
申请人： David L. Aronstein , Douglas S. Goodman , Paul M. Then
发明人： David L. Aronstein , Douglas S. Goodman , Paul M. Then
IPC分类号： B29D11/00
CPC分类号： G02B1/02 , G02B27/283
摘要： Increased yield of optical elements from cubic crystal rods, such as made of calcium fluoride, is made possible by orienting the optical elements for supporting the propagation of light along one of the , , or alternative crystal axis, which extend perpendicular to a main crystal axis. A cleave is taken through the crystal rod along a primary crystal plane {1 1 1} normal to the main axis. One of the , , or alternative crystal axes is located by optical inspection and indicated on the crystal rod with an orientation label. Additional cuts are taken parallel to the {1 1 1} primary crystal plane to divide the crystal rod into disks each containing a portion of the orientation label. The disks can be cut again and sides formed perpendicular to the {1 1 1} primary crystal plane with regard to the orientation labels for forming optical elements, such as prisms, oriented for supporting the propagation of polarized light along one of the , , and alternative crystal axes.
摘要翻译：通过使用于支持光的传播的光学元件沿着<1O <> 2>，> 2 或< 2 1 1>替代晶轴，其垂直于主<111>晶轴延伸。沿着与主轴垂直的主晶面{111]将晶体棒穿过晶棒。另一个晶轴位于<1 1 2>，<1 2 1>或< 2 1 1> 通过光学检查并在具有取向标签的晶棒上指示。采用平行于{111}主晶面的附加切割，以将晶棒分成包含一部分取向标签的圆盘。相对于用于形成光学元件（例如棱镜）的取向标签，可以再次切割和垂直于{111族原子晶面垂直形成的侧面，这些棱镜定向成支持偏振光沿着<1 1 2>，<1 2 1>，而< 2 1 1>替代晶轴。

7. 发明授权

US5614920A Secure viewing of display units using an electronic shutter 失效
标题翻译：使用电子快门查看显示单元
公开(公告)号：US5614920A
公开(公告)日：1997-03-25
申请号：US342953
申请日：1994-11-21
申请人： Paul W. Coteus , Douglas S. Goodman
发明人： Paul W. Coteus , Douglas S. Goodman
IPC分类号： G06F1/00 , G06F21/00 , G09G5/00
CPC分类号： G06F21/84 , H04N13/0438 , H04N2013/0463
摘要： Apparatus for masking a displayed image by merging it with a second featureless image made of short pulses of light that are introduced into a transparent screen disposed between the display and the viewer. An electronic shutter timed to match the sequence of the masking light pulses separates or blocks the masking image to permit the primary image to be viewed only by the person having the electronic shutter.
摘要翻译：用于通过将显示图像与由引导到布置在显示器和观看者之间的透明屏幕的短脉冲光构成的第二无特征图像进行合并来掩蔽所显示的图像的装置。定时匹配屏蔽光脉冲序列的电子快门分离或阻挡掩蔽图像，以允许仅由具有电子快门的人观看主图像。

8. 发明授权

US06324320B1 Optical apparatus for producing a high-brightness multi-laser radiation source 失效
标题翻译：用于生产高亮度多激光辐射源的光学装置
公开(公告)号：US06324320B1
公开(公告)日：2001-11-27
申请号：US09238366
申请日：1999-01-27
申请人： Douglas S. Goodman
发明人： Douglas S. Goodman
IPC分类号： G02B632
CPC分类号： G02B6/4214 , G02B6/4249 , G02B6/425 , G02B27/1093 , G02B27/126 , G02B27/143
摘要： An optical apparatus is disclosed suitable for coupling discrete sources of radiation beams onto the input end of an optical fiber or a fiber laser, the optical apparatus comprising a unitary beam deflector having a plurality of deflecting facets where each deflecting facet is oriented so as to deflect an incident beam of radiation into the fiber, an input afocal relay optical system to image a beam of radiation onto a corresponding deflecting facet, and an output afocal relay optical system to image the facet beam images onto the optical fiber or laser fiber end.
摘要翻译：公开了一种光学装置，其适用于将离散源的辐射束耦合到光纤或光纤激光器的输入端上，光学装置包括具有多个偏转小面的整体光束偏转器，其中每个偏转小面被定向成偏转入射到光纤中的入射光束，用于将辐射束成像到相应偏转小面上的输入无焦中继光学系统，以及输出无焦点中继光学系统，以将小平面束图像成像到光纤或激光光纤端。

9. 发明授权

US6061372A Two-level semiconductor laser driver 失效
标题翻译：二级半导体激光驱动器
公开(公告)号：US6061372A
公开(公告)日：2000-05-09
申请号：US107870
申请日：1998-06-30
申请人： William T. Plummer , Marc Thompson , Douglas S. Goodman , Peter P. Clark
发明人： William T. Plummer , Marc Thompson , Douglas S. Goodman , Peter P. Clark
IPC分类号： G06K7/10 , G06K15/12 , H01S5/042 , H01S3/00 , H01S3/13
CPC分类号： G06K7/10 , G06K15/1214 , G06K15/1223 , H01S5/042
摘要： Disclosed is a two-level current driver suitable for driving a semiconductor laser for printing applications, the laser driver including a primary power source for producing a first current pulse of amplitude I.sub.1 and of duration T.sub.2, a secondary power source for producing a second current pulse of amplitude I.sub.2 and of duration T.sub.1, means for combining the outputs of the power sources, and sensing means for detecting the current pulse output from the primary power source.
摘要翻译：公开了适用于驱动用于打印应用的半导体激光器的两级电流驱动器，该激光驱动器包括用于产生振幅I1和持续时间T2的第一电流脉冲的主电源，用于产生第二电流脉冲振幅I2和持续时间T1的装置，用于组合电源的输出的装置，以及用于检测从主电源输出的电流脉冲的感测装置。

10. 发明授权

US5933278A Monolithic multi-faceted mirror for combining multiple beams from different light sources by reflection 失效
标题翻译：用于通过反射组合来自不同光源的多个光束的单片多面镜
公开(公告)号：US5933278A
公开(公告)日：1999-08-03
申请号：US885637
申请日：1997-06-30
申请人： William T. Plummer , Jeffrey W. Roblee , Douglas S. Goodman
发明人： William T. Plummer , Jeffrey W. Roblee , Douglas S. Goodman
IPC分类号： G02B27/14 , G03F7/20 , G02B27/10 , G02B5/04 , G02B5/08
CPC分类号： G03F7/702 , G02B27/1073 , G02B27/143
摘要： A device for redirecting beams of light emitted from different sources includes: a monolithic stationary substrate having alignment surfaces for aligning the device for mounting into a system; multiple facets resident on the substrate including at least two facets having surfaces for redirecting the beams of light emitted from different sources; and facet edges on the substrate demarcating each of the multiple facets from one another, the edges providing outside corners greater than .pi. radians between surfaces of adjacent multiple facets. The surfaces of the multiple facets are preferably surfaces of revolution created by cutting the facet surfaces while the device is rotated about a common axis, for instance, by machining via single diamond point turning.
摘要翻译：用于重定向从不同源发射的光束的装置包括：具有对准表面的单片固定基板，用于对准装置以安装到系统中; 驻留在衬底上的多个面包括至少两个具有用于重定向从不同源发射的光束的表面的面; 并且衬底上的刻面边缘彼此分隔多个刻面中的每一个，所述边缘提供在相邻的多个刻面的表面之间的外角。多个小面的表面优选是通过在装置围绕公共轴线旋转的情况下切割小面表面而产生的旋转表面，例如通过经由单个钻石点转动的机械加工。

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