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1. 发明申请

US20090073579A1 Beam-adjusting optics 有权
标题翻译：光束调整光学
公开(公告)号：US20090073579A1
公开(公告)日：2009-03-19
申请号：US12231720
申请日：2008-09-04
申请人： Yong Qin Chen
发明人： Yong Qin Chen
IPC分类号： G02B3/00
CPC分类号： G02B7/08 , G01N15/1434 , G01N15/1459 , G01N2015/1452
摘要： The present invention provides an optical analyzer having illumination optics that include a light source, such as a laser or other source, adapted to emit a collimated, or approximately collimated, light beam, a focusing lens that focuses the beam onto a focus spot within a detection region, and beam-adjusting optics positioned in the light path between the light beam source and the focusing lens, which allow for precise positioning of the focus spot within the detection region. The beam-adjusting optics of the present invention comprise at least one movable focusing lens, mounted in a positioning device that allows repositioning of the lens in a plane perpendicular to the light path.
摘要翻译：本发明提供了一种具有照明光学器件的光学分析器，该光学分析仪包括适于发射准直或近似准直的光束的光源，例如激光器或其它光源，聚焦透镜将光束聚焦到光束内的焦点上检测区域和位于光束源和聚焦透镜之间的光路中的光束调节光学元件，其允许焦点在检测区域内的精确定位。本发明的光束调节光学元件包括至少一个安装在定位装置中的可移动聚焦透镜，该定位装置允许透镜在垂直于光路的平面中重新定位。

2. 发明授权

US09423348B2 Absorbance spectrum scanning flow cytometry 有权
标题翻译：吸光度谱扫描流式细胞术
公开(公告)号：US09423348B2
公开(公告)日：2016-08-23
申请号：US14123630
申请日：2012-05-31
申请人： Pierce O. Norton , Yong Qin Chen
发明人： Pierce O. Norton , Yong Qin Chen
IPC分类号： G01N21/64 , G01N15/14 , G01N15/10
CPC分类号： G01N21/6428 , G01N15/1434 , G01N15/1436 , G01N15/1459 , G01N21/64 , G01N2015/0065 , G01N2015/1006 , G01N2015/1438 , G01N2015/144 , G01N2015/1477 , G01N2021/6417 , G01N2021/6439 , G01N2201/06113 , G01N2201/0633 , G01N2201/068
摘要： The present invention provides systems and methods for analyzing the excitation spectra of fluorescent particles in a flowing stream. The system uses a white light laser and color separation optics to provide a spatially-distributed, continuous color-spectrum excitation light system that is used to illuminate a region of a flowing stream. A particle that passes through the detection region traverses the full dispersed spectrum of excitation light, and the fluorescence emissions from the particle are continuously measured as it passes through the detection region. The measured fluorescence emissions at each wavelength of excitation light, which changes through full spectrum of the excitation light as the particle passes through the detection region, provides the excitation spectrum of the particle.
摘要翻译：本发明提供了用于分析流动流中的荧光颗粒的激发光谱的系统和方法。该系统使用白光激光器和分色光学器件来提供用于照亮流动区域的空间分布的连续色谱激发光系统。通过检测区域的粒子穿过激发光的全部分散光谱，并且当粒子通过检测区域时，粒子的荧光发射被连续地测量。在颗粒通过检测区域时，通过激发光的全谱变化的激发光的每个波长处的测量的荧光发射提供了颗粒的激发光谱。

3. 发明申请

US20100177305A1 CUVETTE FOR FLOW-TYPE PARTICLE ANALYZER 有权
标题翻译：流动型颗粒分析仪
公开(公告)号：US20100177305A1
公开(公告)日：2010-07-15
申请号：US12652676
申请日：2010-01-05
申请人： Yong Qin Chen
发明人： Yong Qin Chen
IPC分类号： G01N1/10
CPC分类号： G01N15/1434 , G01N21/05 , G01N2015/149 , G01N2021/0346
摘要： The present invention provides an optical cuvette for use in a flow-type particle analyzer, wherein the cuvette includes a removable flow tube containing a flow channel oriented coaxially.
摘要翻译：本发明提供一种用于流式粒子分析仪的光学比色杯，其中该比色杯包括一个可同时取向的流动通道的可移除流管。

4. 发明申请

US20140093949A1 ABSORBANCE SPECTRUM SCANNING FLOW CYTOMETRY 有权
标题翻译：吸收光谱扫描流式细胞仪
公开(公告)号：US20140093949A1
公开(公告)日：2014-04-03
申请号：US14123630
申请日：2012-05-31
申请人： Pierce O. Norton , Yong Qin Chen
发明人： Pierce O. Norton , Yong Qin Chen
IPC分类号： G01N21/64
CPC分类号： G01N21/6428 , G01N15/1434 , G01N15/1436 , G01N15/1459 , G01N21/64 , G01N2015/0065 , G01N2015/1006 , G01N2015/1438 , G01N2015/144 , G01N2015/1477 , G01N2021/6417 , G01N2021/6439 , G01N2201/06113 , G01N2201/0633 , G01N2201/068
摘要： The present invention provides systems and methods for analyzing the excitation spectra of fluorescent particles in a flowing stream. The system uses a white light laser and color separation optics to provide a spatially-distributed, continuous color-spectrum excitation light system that is used to illuminate a region of a flowing stream. A particle that passes through the detection region traverses the full dispersed spectrum of excitation light, and the fluorescence emissions from the particle are continuously measured as it passes through the detection region. The measured fluorescence emissions at each wavelength of excitation light, which changes through full spectrum of the excitation light as the particle passes through the detection region, provides the excitation spectrum of the particle.
摘要翻译：本发明提供了用于分析流动流中的荧光颗粒的激发光谱的系统和方法。该系统使用白光激光器和分色光学器件来提供用于照亮流动区域的空间分布的连续色谱激发光系统。通过检测区域的粒子穿过激发光的全部分散光谱，并且当粒子通过检测区域时，粒子的荧光发射被连续地测量。在颗粒通过检测区域时，通过激发光的全谱变化的激发光的每个波长处的测量的荧光发射提供了颗粒的激发光谱。

5. 发明授权

US08233146B2 Cuvette for flow-type particle analyzer 有权
标题翻译：比色杯用于流式颗粒分析仪
公开(公告)号：US08233146B2
公开(公告)日：2012-07-31
申请号：US12652676
申请日：2010-01-05
申请人： Yong Qin Chen
发明人： Yong Qin Chen
IPC分类号： G01N1/10
CPC分类号： G01N15/1434 , G01N21/05 , G01N2015/149 , G01N2021/0346
摘要： The present invention provides an optical cuvette for use in a flow-type particle analyzer, wherein the cuvette includes a removable flow tube containing a flow channel oriented coaxially.
摘要翻译：本发明提供一种用于流式粒子分析仪的光学比色杯，其中该比色杯包括一个可同时取向的流动通道的可移除流管。

6. 发明授权

US07787197B2 Beam-adjusting optics 有权
标题翻译：光束调整光学
公开(公告)号：US07787197B2
公开(公告)日：2010-08-31
申请号：US12231720
申请日：2008-09-04
申请人： Yong Qin Chen
发明人： Yong Qin Chen
IPC分类号： G02B9/04 , G02B9/12 , G02B27/64 , G01N21/00
CPC分类号： G02B7/08 , G01N15/1434 , G01N15/1459 , G01N2015/1452
摘要： The present invention provides an optical analyzer having illumination optics that include a light source, such as a laser or other source, adapted to emit a collimated, or approximately collimated, light beam, a focusing lens that focuses the beam onto a focus spot within a detection region, and beam-adjusting optics positioned in the light path between the light beam source and the focusing lens, which allow for precise positioning of the focus spot within the detection region. The beam-adjusting optics of the present invention comprise at least one movable focusing lens, mounted in a positioning device that allows repositioning of the lens in a plane perpendicular to the light path.
摘要翻译：本发明提供了一种具有照明光学器件的光学分析器，该光学分析仪包括适于发射准直或近似准直的光束的光源，例如激光器或其它光源，聚焦透镜将光束聚焦到光束内的焦点上检测区域和位于光束源和聚焦透镜之间的光路中的光束调节光学元件，其允许焦点在检测区域内的精确定位。本发明的光束调节光学元件包括至少一个安装在定位装置中的可移动聚焦透镜，该定位装置允许透镜在垂直于光路的平面中重新定位。

7. 再颁专利

USRE43965E1 Compensating for chromatic dispersion in optical fibers 有权
标题翻译：补偿光纤中的色散
公开(公告)号：USRE43965E1
公开(公告)日：2013-02-05
申请号：US13065669
申请日：2011-03-28
申请人： Yong Qin Chen , Fei Zhu
发明人： Yong Qin Chen , Fei Zhu
IPC分类号： G02B6/26
摘要： An optical chromatic dispersion compensator (60) betters optical communication system performance. The dispersion compensator (60) includes a collimating means (61) that receives a spatially diverging beam of light from an end of an optical fiber (30). The collimating means (61) converts the spatially diverging beam into a mainly collimated beam that is emitted therefrom. An optical phaser (62) receives the mainly collimated beam from the collimating means (61) through an entrance window (63), and angularly disperses the beam in a banded pattern that is emitted from the optical phaser (61). A light-returning means (66) receives the angularly dispersed light and reflects it back through the optical phaser (62) to exit the optical phaser near the entrance window (63) thereof.
摘要翻译：光学色散补偿器（60）提高了光通信系统的性能。色散补偿器（60）包括准直装置（61），其从光纤（30）的端部接收空间发散的光束。准直装置（61）将空间发散的光束转换成从其发射的主要准直的光束。光学相位器（62）通过入射窗（63）从准直装置（61）接收主要准直的光束，并且以从光学相位器（61）发出的带状图案成角度地分散光束。光返回装置（66）接收角度分散的光并通过光学相位器（62）将其反射回来，以离开其入射窗（63）附近的光学相位器。

8. 发明授权

US07099531B2 Compensating for chromatic dispersion in optical fibers 有权
标题翻译：补偿光纤中的色散
公开(公告)号：US07099531B2
公开(公告)日：2006-08-29
申请号：US10619814
申请日：2003-07-15
申请人： Yong Qin Chen , Fei Zhu
发明人： Yong Qin Chen , Fei Zhu
IPC分类号： G02B6/26
CPC分类号： G02B6/2713 , G02B6/2766 , G02B6/2931 , G02B6/29311 , G02B6/29358 , G02B6/29373 , G02B6/29394 , G02B6/29395
摘要： An optical chromatic dispersion compensator (60) betters optical communication system performance. The dispersion compensator (60) includes a collimating means (61) that receives a spatially diverging beam of light from an end of an optical fiber (30). The collimating means (61) converts the spatially diverging beam into a mainly collimated beam that is emitted therefrom. An optical phaser (62) receives the mainly collimated beam from the collimating means (61) through an entrance window (63), and angularly disperses the beam in a banded pattern that is emitted from the optical phaser (61). A light-returning means (66) receives the angularly dispersed light and reflects it back through the optical phaser (62) to exit the optical phaser near the entrance window (63) thereof.
摘要翻译：光学色散补偿器（60）提高了光通信系统的性能。色散补偿器（60）包括准直装置（61），其从光纤（30）的端部接收空间发散的光束。准直装置（61）将空间发散的光束转换成从其发射的主要准直的光束。光学相位器（62）通过入射窗（63）从准直装置（61）接收主要准直的光束，并且以从光学相位器（61）发出的带状图案成角度地分散光束。光返回装置（66）接收角度分散的光并通过光学相位器（62）将其反射回来，以离开其入射窗（63）附近的光学相位器。

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