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1. 发明授权

US06768850B2 Method of index trimming a waveguide and apparatus formed of the same 失效
标题翻译：折射率调整波导及其装置的方法
公开(公告)号：US06768850B2
公开(公告)日：2004-07-27
申请号：US09930929
申请日：2001-08-16
申请人： Mark Dugan , William Clark , Ali A. Said , Robert L. Maynard , Philippe Bado
发明人： Mark Dugan , William Clark , Ali A. Said , Robert L. Maynard , Philippe Bado
IPC分类号： G02B602
CPC分类号： G02B6/125 , G02B6/105 , G02B6/122 , G02B6/13 , G02B2006/12107 , G02B2006/12116 , G02B2006/1215 , G02B2006/12159 , G02B2006/12195
摘要： A method of using a beam of ultra-short laser pulses, having pulse durations below 10 picoseconds, to adjust an optical characteristic within an optical medium is provided. The beams would have an intensity above a threshold for altering the index of refraction of a portion of the optical medium. The beams could be selectively applied to the optical medium and any structures formed or existing therein. Thus, the beam could be moved within a waveguide in the optical medium to alter the index of refraction of the waveguide forming any number of different longitudinal index of refraction profiles. The beam could also be moved within the optical medium near the waveguide to alter an effective index of refraction of a signal traveling within the waveguide. The techniques described can be used to improve, alter or correct performance of waveguide-based optical devices, such as arrayed waveguide gratings and cascaded planar waveguide interferometers.
摘要翻译：提供一种使用具有低于10皮秒的脉冲持续时间的超短激光脉冲束来调节光学介质内的光学特性的方法。光束将具有高于阈值的强度，以改变光学介质的一部分的折射率。光束可以选择性地施加到光学介质和其中形成或存在的任何结构。因此，光束可以在光学介质中的波导内移动，以改变波导的折射率，形成任意数量的不同纵向折射率曲线。波束也可以在波导附近的光学介质内移动，以改变在波导内行进的信号的有效折射率。所描述的技术可用于改进，改变或校正基于波导的光学器件的性能，例如阵列波导光栅和级联平面波导干涉仪。

2. 发明申请

US20070242916A1 Monolithic translation stage device 有权
标题翻译：单片翻译装置
公开(公告)号：US20070242916A1
公开(公告)日：2007-10-18
申请号：US11403384
申请日：2006-04-12
申请人： Ali Said , Philippe Bado , Mark Dugan , Yves Bellouard
发明人： Ali Said , Philippe Bado , Mark Dugan , Yves Bellouard
IPC分类号： G02B6/00
CPC分类号： G02B6/3508 , G02B6/3552 , G02B6/3574 , G02B6/3594 , G02B6/3596
摘要： A monolithic device for determining a translation, the monolithic device being fabricated from a single continuous piece of a glass substrate. The monolithic device comprises at least one frame, a moving platform linked to the at least one frame and an optical transducer. The at least one frame is fabricated from the glass substrate. The moving platform is fabricated from the glass substrate, wherein the moving platform is linked to the at least one frame via at least one elastic hinge. The at least one elastic hinge is also fabricated from the glass substrate. The optical transducer is imbedded into the moving platform and the at least one frame.
摘要翻译：用于确定平移的单片设备，该单片设备由玻璃基板的单个连续件制造。单片装置包括至少一个框架，连接到至少一个框架的移动平台和光学换能器。至少一个框架由玻璃基板制成。移动平台由玻璃基板制成，其中移动平台通过至少一个弹性铰链连接到至少一个框架。该至少一个弹性铰链也由玻璃基板制成。光学传感器被嵌入到移动平台和至少一个框架中。

3. 发明申请

US20070241211A1 Fuel injector and method of manufacturing the same 有权
标题翻译：燃油喷射器及其制造方法
公开(公告)号：US20070241211A1
公开(公告)日：2007-10-18
申请号：US11247907
申请日：2005-10-11
申请人： Thomas Haddock , Philippe Bado , Mark Dugan , Ali Said
发明人： Thomas Haddock , Philippe Bado , Mark Dugan , Ali Said
IPC分类号： F02B3/00 , F02M63/00
CPC分类号： F02M61/1806 , F02M2200/24 , F02M2200/8069 , F02M2200/903 , Y10S239/19 , Y10T29/49394
摘要： A method and apparatus for manufacturing a fuel injector comprising a glass substrate and a nozzle enclosed within the glass substrate, wherein the nozzle comprises at least one injection hole is provided. The method of manufacturing the fuel injector comprises defining (105) a shape of at least one injection hole in a glass substrate to obtain an at least one outlined injection hole and etching (110) the at least one outlined injection hole to obtain the at least one injection hole.
摘要翻译：一种用于制造燃料喷射器的方法和装置，包括玻璃基板和封装在玻璃基板内的喷嘴，其中喷嘴包括至少一个喷射孔。制造燃料喷射器的方法包括在玻璃基板中限定（105）至少一个喷射孔的形状，以获得至少一个轮廓的喷射孔，并蚀刻（110）至少一个轮廓的喷射孔，以获得至少一个注射孔。

4. 发明申请

US20050029240A1 Dual light source machining method and system 审中-公开
标题翻译：双光源加工方法和系统
公开(公告)号：US20050029240A1
公开(公告)日：2005-02-10
申请号：US10914274
申请日：2004-08-09
申请人： Mark Dugan , Ali Said , Philippe Bado
发明人： Mark Dugan , Ali Said , Philippe Bado
IPC分类号： B23K26/06 , B23K26/42 , C03C23/00 , B23K26/14
CPC分类号： C03C23/0025 , B23K26/0613 , B23K26/0619 , B23K26/0624 , B23K26/57 , B23K26/60 , B41M5/24
摘要： Disclosed herein is a system useful for machining a workpiece, and having a first light source to generate a first beam for application to a first portion of the workpiece and ablation thereof, a second light source to generate a second beam for application to a second portion of the workpiece and heating thereof, and a positioning apparatus to direct the first and second beams to the first and second portions of the workpiece, respectively. The first light source may include a machining laser, and the second light source include a softening laser. A method of machining the workpiece includes the steps of removing a first portion of the workpiece by directing the first beam to the workpiece wherein the first beam has an intensity sufficient to ablate material from the workpiece, and heating a second portion of the workpiece to a ductile state by directing the second beam to the workpiece.
摘要翻译：本文公开了一种用于加工工件的系统，并且具有第一光源以产生用于施加到工件的第一部分并消融的第一光束，第二光源以产生用于施加到第二部分的第二光束以及定位装置，分别将第一和第二光束引导到工件的第一和第二部分。第一光源可以包括加工激光器，并且第二光源包括软化激光器。加工工件的方法包括以下步骤：通过将第一梁引导到工件来去除工件的第一部分，其中第一梁具有足以从工件烧蚀材料的强度，以及将工件的第二部分加热到通过将第二光束引导到工件上的延性状态。

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