公开(公告)号：US06870616B2

公开(公告)日：2005-03-22

申请号：US10215726

申请日：2002-08-08

Applicant: Wayne D. Jung ,  Russell W. Jung ,  Alan R. Loudermilk

Inventor： Wayne D. Jung ,  Russell W. Jung ,  Alan R. Loudermilk

IPC: A61B1/00 ,  A61B1/24 ,  A61B5/00 ,  A61C19/10 ,  G01J1/04 ,  G01J1/06 ,  G01J3/02 ,  G01J3/10 ,  G01J3/51 ,  G01N21/47 ,  G01N21/57 ,  G07D7/12 ,  G07D7/16 ,  G01J3/28

CPC classification number: G01J3/51 ,  A61B5/0088 ,  A61B2560/0233 ,  A61B2562/247 ,  A61C19/10 ,  G01J1/04 ,  G01J1/0411 ,  G01J1/0437 ,  G01J1/0474 ,  G01J1/06 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0227 ,  G01J3/0229 ,  G01J3/0251 ,  G01J3/0259 ,  G01J3/0264 ,  G01J3/0278 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/508 ,  G01J3/513 ,  G01N21/474 ,  G01N21/57 ,  G06F19/00 ,  G07D7/1205 ,  G07D7/17

Abstract: A spectrometer apparatus for determining an optical characteristic of an object or material is disclosed. A probe is positionable to be in proximity to the object or material. First and second receivers are provided on the probe. Light from one or more first receivers is coupled to one or more first optical sensors via a spectral separation implement. Light from one or more second receivers is coupled to one or more second sensors without spectral separation of the light. A light source provides light to the object or material via the probe. A processor coupled to receive one or more signals from the first and second sensors determines the optical characteristic of the object or material and determines a physical position property of the probe with respect to the object or material or a non-color optical property of the object or material. The physical position property may be a distance or angular position of the probe with respect to a surface of the object or material. The non-color optical property may be translucence, gloss, gray level and/or surface texture.

Abstract translation: 公开了一种用于确定物体或材料的光学特性的光谱仪装置。 探头可定位在物体或材料附近。 第一和第二接收器设置在探头上。 来自一个或多个第一接收器的光经由光谱分离工具耦合到一个或多个第一光学传感器。 来自一个或多个第二接收器的光耦合到一个或多个第二传感器而不分光光。 光源通过探头向物体或材料提供光线。 耦合以从第一和第二传感器接收一个或多个信号的处理器确定对象或材料的光学特性并且确定探针相对于物体或材料的物理位置特性或物体的非彩色光学性质 或材料。 物理位置特性可以是探针相对于物体或材料的表面的距离或角度位置。 非彩色光学性质可以是半透明度，光泽度，灰度级和/或表面纹理。

公开(公告)号：US06833917B1

公开(公告)日：2004-12-21

申请号：US10653788

申请日：2003-09-03

Applicant: Mark W. Roberts

Inventor： Mark W. Roberts

IPC: G01J328

CPC classification number: G01J3/28 ,  G01J3/0256 ,  G01J3/0259

Abstract: An electrically adjustable spectrometer uses collimated, P-polarized light made incident on a surface of an optically transparent liquid crystal input material. The material transmits the light to a boundary surface between the input material and an output optically transparent material. The input material is preferably highly dispersive, making Snell component values at the boundary surface markedly different for different wavelengths. The output material is preferably of low dispersion and high birefringence. Only one wavelength at the boundary surface has a Snell component value tangent to its corresponding index surface in the output section. Within this section, the ray vector for this wavelength is parallel to the boundary surface. Because optical energy propagates in the ray vector direction, only the narrow range of wavelengths having ray vectors substantially parallel to the boundary surface reach an output of the device. This range comprises the passband of the spectrometer and is adjustable electrically.

Abstract translation: 电可调光谱仪使用入射在光学透明液晶输入材料的表面上的准直的P偏振光。 该材料将光传输到输入材料和输出光学透明材料之间的边界表面。 输入材料优选是高度分散的，使得在不同波长处的边界表面上的Snell分量值显着不同。 输出材料优选为低分散性和高双折射性。 在边界面上只有一个波长的Snell分量值与输出部分的相对应的折射面相切。 在该部分内，该波长的射线矢量平行于边界面。 因为光能在射线向量方向上传播，所以只有具有基本上平行于边界表面的射线矢量的窄波长范围达到器件的输出。 该范围包括光谱仪的通带，可电气调节。

公开(公告)号：US20040223696A1

公开(公告)日：2004-11-11

申请号：US10861465

申请日：2004-06-07

Inventor： Orazio Berolo ,  Jian-Jun He ,  Emil S. Koteles ,  Bryant Hichwa ,  John Wade

IPC: G02B006/34

CPC classification number: G02B6/4215 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/0294 ,  G01J3/18 ,  G02B6/12007

Abstract: A waveguide optical monitor is disclosed. The device has an optical input port coupled through a switch to a plurality of input waveguides. A dispersive element disperses light within the input optical waveguides toward a plurality of output waveguides. There are a plurality of photodetectors each optically coupled to an output waveguide. The photodectors are for sensing an intensity of light within the waveguide with which it is optically coupled. An optical switch in optical communication with the optical input port and for switching light received at the optical input port to one of the plurality of input waveguides. Also, an angular dispersive element is present for receiving light from any one of the waveguides and for dispersing the light toward a plurality of output waveguides in dependence upon the input waveguide position and a wavelength of the light such that light directed from the first of the plurality of input waveguides toward the plurality of output waveguides has a first centre wavelength within each of the output waveguides and light directed from the second of the plurality of input waveguides toward the plurality of output waveguides has a second different centre wavelength within each of the output waveguides, the second different centre wavelength different form any first centre wavelength.

公开(公告)号：US06591024B2

公开(公告)日：2003-07-08

申请号：US09774975

申请日：2001-01-31

Applicant: Paul Stephen Westbrook

Inventor： Paul Stephen Westbrook

IPC: G02B600

CPC classification number: G01J4/04 ,  G01J3/0259 ,  G01J3/18 ,  G01J3/1895 ,  G02B6/4214 ,  H04B10/077 ,  H04B10/07955

Abstract: A combined spectrometer/polarimeter device capable of being placed in-line in a WDM optical transmission system is provided. The combined device contains an optical waveguide, wavelength manipulating optics that include one or more wavelength dispersive elements formed in the waveguide, and polarization manipulating optics. The wavelength dispersive elements tap at least a portion of the propagating light from the waveguide, such that the tapped light is directed to or through at least a portion of the polarization manipulating optics. The presence of the wavelength dispersive element(s) allow monitoring of one or more channels present in the propagating light. Thus, the device is able to act as a spectrometer to determine the presence/intensity of channels in the WDM system. In addition, by inclusion of the polarization-manipulating optics, it is further possible to use the same in-line device to monitor polarization characteristics of each such channel (e.g., calculation of a Stokes parameter spectrum or measurement of PMD).

Abstract translation: 提供了能够在WDM光传输系统中嵌入式的组合的光谱仪/偏振计装置。 组合的装置包含光波导，波长操纵光学器件，其包括形成在波导中的一个或多个波长色散元件和偏振操纵光学器件。 波长色散元件从波导抽出传播光的至少一部分，使得抽头的光被引导到或通过至少一部分偏振操纵光学器件。 波长色散元件的存在允许监视传播光中存在的一个或多个通道。 因此，该装置能够作为光谱仪来确定WDM系统中的通道的存在/强度。 另外，通过包括偏振光操作光学器件，还可以使用相同的在线器件来监视每个这样的通道的偏振特性（例如，斯托克斯参数谱的计算或PMD的测量）。

公开(公告)号：US06590660B2

公开(公告)日：2003-07-08

申请号：US10103514

申请日：2002-03-21

Applicant: Wayne D. Jung ,  Russell W. Jung ,  Alan R. Loudermink

Inventor： Wayne D. Jung ,  Russell W. Jung ,  Alan R. Loudermink

IPC: G01J351

CPC classification number: G01J3/51 ,  G01J1/0407 ,  G01J1/0433 ,  G01J1/0437 ,  G01J1/0474 ,  G01J1/06 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0227 ,  G01J3/0229 ,  G01J3/0251 ,  G01J3/0259 ,  G01J3/0264 ,  G01J3/0278 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/508 ,  G01J3/513 ,  G01J2001/0481

Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base. Such methods and implements may be desirably utilized for purposes of detecting and preventing counterfeiting or the like. Low cost and small form factor spectrometers, and methods for manufacturing the same, also are disclosed.

公开(公告)号：US06583866B2

公开(公告)日：2003-06-24

申请号：US10160843

申请日：2002-05-30

Applicant: Wayne D. Jung ,  Russell W. Jung ,  Alan R. Loudermilk

Inventor： Wayne D. Jung ,  Russell W. Jung ,  Alan R. Loudermilk

IPC: G01J318

CPC classification number: G01J3/51 ,  G01J1/0242 ,  G01J1/04 ,  G01J1/06 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/0254 ,  G01J3/0259 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0278 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/2803 ,  G01J3/508 ,  G01J3/513

Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient database. Such methods and implements may be desirably utilized for purposes of detecting and preventing counterfeiting or the like. Preferably, a two stage spectral separation is utilized, preferably utilizing a diffraction grating and interference filters.

公开(公告)号：US20030016359A1

公开(公告)日：2003-01-23

申请号：US10103514

申请日：2002-03-21

Inventor： Wayne D. Jung ,  Russell W. Jung ,  Alan R. Loudermink

IPC: G01J003/50

CPC classification number: G01J3/51 ,  G01J1/0407 ,  G01J1/0433 ,  G01J1/0437 ,  G01J1/0474 ,  G01J1/06 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0227 ,  G01J3/0229 ,  G01J3/0251 ,  G01J3/0259 ,  G01J3/0264 ,  G01J3/0278 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/508 ,  G01J3/513 ,  G01J2001/0481

Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base. Such methods and implements may be desirably utilized for purposes of detecting and preventing counterfeiting or the like. Low cost and small form factor spectrometers, and methods for manufacturing the same, also are disclosed.

Abstract translation: 公开了用于确定牙齿的颜色或其他光学特性的光学特性测量系统和方法。 周边接收机光纤优选地与源光纤间隔开，并且从被测量的物体/齿的表面接收光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收器光纤来确定关于探头相对于被测量物体/齿的高度和角度的信息。 在处理器控制下，可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度，荧光，光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端，以防止污染。 还公开了一种基于测量数据生产牙科假体的方法。 测量的数据也可以存储和/或组织为患者数据库的一部分。 为了检测和防止伪造等目的，可以期望地使用这些方法和装置。 低成本和小尺寸光谱仪及其制造方法也被公开。

公开(公告)号：US20020180968A1

公开(公告)日：2002-12-05

申请号：US10160843

申请日：2002-05-30

Inventor： Wayne D. Jung ,  Russell W. Jung ,  Alan R. Loudermilk

IPC: G01J003/28

CPC classification number: G01J3/51 ,  G01J1/0242 ,  G01J1/04 ,  G01J1/06 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/0254 ,  G01J3/0259 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0278 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/2803 ,  G01J3/508 ,  G01J3/513

Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient database. Such methods and implements may be desirably utilized for purposes of detecting and preventing counterfeiting or the like. Preferably, a two stage spectral separation is utilized, preferably utilizing a diffraction grating and interference filters.

Abstract translation: 公开了用于确定牙齿的颜色或其他光学特性的光学特性测量系统和方法。 周边接收机光纤优选地与源光纤间隔开，并且从被测量的物体/齿的表面接收光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收器光纤来确定关于探头相对于被测量物体/齿的高度和角度的信息。 在处理器控制下，可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度，荧光，光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端，以防止污染。 还公开了一种基于测量数据生产牙科假体的方法。 测量的数据也可以作为患者数据库的一部分存储和/或组织。 为了检测和防止伪造等目的，可以期望地使用这些方法和装置。 优选地，利用两级光谱分离，优选利用衍射光栅和干涉滤光器。

公开(公告)号：US20020084407A1

公开(公告)日：2002-07-04

申请号：US09750426

申请日：2000-12-28

Applicant: Xerox Corporation

Inventor： Thomas J. Grimsley

IPC: G01J003/50

CPC classification number: H01L27/14825 ,  G01J3/0259 ,  G01J3/51 ,  G02B5/201 ,  H01L27/14621 ,  H01L27/14685 ,  H01L27/14868

Abstract: Methods and systems for making an electro-optical device suitable for use in an image forming system are described. The device includes photosensors, which are covered by filter layers that sense the presence of colors in, for example, a color document. The methods and systems involve the use of an inter-filter layer that serves to smooth a top surface of the electro-optical device between successive applications of the filter layers.

Abstract translation: 描述了用于制造适用于图像形成系统的电光装置的方法和系统。 该设备包括光传感器，其由感测例如彩色文档中的颜色的存在的过滤层覆盖。 所述方法和系统涉及使用过滤层，其用于在连续施加过滤层之间平滑电光装置的顶表面。

公开(公告)号：US6414750B2

公开(公告)日：2002-07-02

申请号：US87784701

申请日：2001-06-08

Applicant: LJ LAB LLC

Inventor： JUNG WAYNE D ,  JUNG RUSSELL W ,  LOUDERMILK ALAN R

IPC: G01J1/04 ,  G01J1/06 ,  G01J3/02 ,  G01J3/28 ,  G01J3/51 ,  G01J3/18

CPC classification number: G01J3/51 ,  G01J1/0242 ,  G01J1/04 ,  G01J1/06 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/0254 ,  G01J3/0259 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0278 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/2803 ,  G01J3/508 ,  G01J3/513

Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base. Such methods and implements may be desirably utilized for purposes of detecting and preventing counterfeiting or the like. Preferably, a two stage spectral separation is utilized, preferably utilizing a diffraction grating and interference filters.

Abstract translation: 公开了用于确定牙齿的颜色或其他光学特性的光学特性测量系统和方法。 周边接收机光纤优选地与源光纤间隔开，并且从被测量的物体/齿的表面接收光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收器光纤来确定关于探头相对于被测量物体/齿的高度和角度的信息。 在处理器控制下，可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度，荧光，光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端，以防止污染。 还公开了一种基于测量数据生产牙科假体的方法。 测量的数据也可以存储和/或组织为患者数据库的一部分。 为了检测和防止伪造等目的，可以期望地使用这些方法和装置。 优选地，利用两级光谱分离，优选利用衍射光栅和干涉滤光器。