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    • 2. 发明申请
    • CAVITY WITH DISPERSIVE ELEMENT
    • 具有分散元素的空间
    • WO2004021535A1
    • 2004-03-11
    • PCT/EP2002/009582
    • 2002-08-28
    • AGILENT TECHNOLOGIES INC.SCHWARZ, JochenSTEFFENS, WolfKALLMANN, UlrichNEBENDAHL, BerndMUELLER, Emmerich
    • SCHWARZ, JochenSTEFFENS, WolfKALLMANN, UlrichNEBENDAHL, BerndMUELLER, Emmerich
    • H01S5/14
    • H01S3/08036H01S3/08059
    • A cavity comprising: a first cavity end mirror (10) and a second cavity end mirror (20), both mirrors being arranged to at least partially reflect an incident beam (100) of electromagnetic radiation towards each other, an optical path of said beam of electromagnetic radiation within said cavity, which is defined in length ' by said first (10) and second cavity end mirror (20), a dispersive device (50), which is arranged, such that a portion of said optical path of said beam (100) of electromagnetic radiation traverses through said dispersive device (50), wherein said dispersive device (50) comprises a dispersive characteristic representing a functional dependence of an optical path length of said portion with respect to wavelength of said electromagnetic radiation, wherein said optical path length increases with an increasing wavelength of said electromagnetic radiation.
    • 一种空腔,包括:第一腔端镜(10)和第二腔端镜(20),两个镜被布置成至少部分地将电磁辐射的入射光束(100)朝向彼此反射,所述光束的光路 在所述空腔内的由所述第一(10)和第二腔端镜(20)限定的电磁辐射,分散装置(50),其被布置成使得所述光束的所述光路的一部分 (100)电磁辐射穿过所述分散装​​置(50),其中所述色散装置(50)包括表示所述部分相对于所述电磁辐射的波长的光程长度的功能依赖性的色散特性,其中所述光 路径长度随着所述电磁辐射的波长的增加而增加。
    • 7. 发明申请
    • ANGULAR LASER CONTROL
    • 角激光控制
    • WO2005031929A1
    • 2005-04-07
    • PCT/EP2003/050665
    • 2003-09-29
    • AGILENT TECHNOLOGIES, INC.NEBENDAHL, BerndKALLMANN, Ulrich
    • NEBENDAHL, BerndKALLMANN, Ulrich
    • H01S3/139
    • H01S3/1055H01S3/139
    • Disclosed is a control unit for controlling a laser unit comprising a laser gain medium and an external cavity having a reflecting dispersion device. The laser gain medium is adapted for providing a first beam towards the reflecting dispersion device, the reflecting dispersion device is adapted for receiving the first beam and reflecting a beam, having a reflection angle dependent on the wavelength, towards the laser gain medium, and the laser gain medium is adapted for providing a second beam in another direction than the first beam. The control unit comprises an angle unit adapted for providing an angular variation signal indicative of an angular variation of the second beam, and an analysis unit adapted for receiving the angular variation signal and controlling the reflection angle of the reflecting dispersion device dependent on the angular variation signal.
    • 公开了一种控制单元,用于控制包括激光增益介质的激光单元和具有反射分散装置的外部空腔。 所述激光增益介质适于向所述反射色散装置提供第一光束,所述反射色散装置适于接收所述第一光束并将具有取决于所述波长的反射角的光束反射到所述激光增益介质,并且 激光增益介质适于在第一光束的另一方向上提供第二光束。 所述控制单元包括角度单元,其适于提供指示所述第二光束的角度变化的角度变化信号,以及分析单元,其适于接收所述角度变化信号并根据所述角度变化来控制所述反射分散装置的反射角度 信号。
    • 8. 发明申请
    • MULTIPLE LASER CAVITY
    • 多功能激光
    • WO2003071640A1
    • 2003-08-28
    • PCT/EP2002/001886
    • 2002-02-22
    • AGILENT TECHNOLOGIES, INC.STEFFENS, WolfKALLMANN, Ulrich
    • STEFFENS, WolfKALLMANN, Ulrich
    • H01S5/14
    • H01S5/141H01S5/142H01S5/143H01S5/4056H01S5/4087
    • The present invention relates to a method of using at least a part (12) of a cavity (6, 30) for a first (4) and at least one second laser (28), comprising the steps of: providing a first laser beam (4) to the part (12) of the cavity (6, 30), splitting the first beam (4) into a first (42) and a second part (44), splitting the first part (42) into a third and a fourth part, splitting the second part (44) into a fifth and a sixth part, superimposing the third and the fifth part in a way causing extinguishing interference, superimposing the fourth and the sixth part in a way causing cumulative interference to provide a first resulting beam (46), and performing the above steps with at least one second laser beam (28) provided to the same part (12) of the cavity (6, 30) to provide a second resulting beam (52).
    • 本发明涉及一种使用空腔(6,30)的至少一部分(12)用于第一(4)和至少一个第二激光(28)的方法,包括以下步骤:提供第一激光束 (4)连接到腔(6,30)的部分(12),将第一梁(4)分成第一部分(42)和第二部分(44),将第一部分(42)分成第三部分 第四部分,将第二部分(44)分成第五和第六部分,以导致灭火干扰的方式叠加第三部分和第五部分,以引起累积干扰的方式叠加第四部分和第六部分,以提供第一部分 并且通过设置到空腔(6,30)的相同部分(12)的至少一个第二激光束(28)来执行上述步骤,以提供第二结果光束(52)。
    • 9. 发明申请
    • INTERFEROMETRISCHES SYSTEM FÜR DEN EINSATZ VON SONDEROPTIKEN
    • 干涉SYSTEM FOR特殊的光学特性的用途
    • WO2005098398A1
    • 2005-10-20
    • PCT/EP2005/050838
    • 2005-02-28
    • ROBERT BOSCH GMBHKALLMANN, Ulrich
    • KALLMANN, Ulrich
    • G01N21/47
    • G01N21/4795G01N21/45
    • Die Erfindung betrifft ein Interferometrisches System mit einem, eine Lichtquelle und eine Be­leuchtungsoptik aufweisenden Beleuchtungsarm zum Bilden eines Beleuchtungsstrahlengangs, einem, eine Sonderoptik zur Vermessung eines Objektes aufweisenden Objektarms zum Bilden eines Abbil­dungsstrahlengangs, einem ein Verstellelement und ein daran angekoppeltes Referenzelement aufwei­senden Referenzarm, einem einen Detektor aufweisenden Detektorarm und einem Strahlteiler, wobei im Referenzarm ein dispersionskompensierendes Medium zur Kompensation der Dispersion der opti­schen Komponenten des Objektarms eingebracht ist, das zumindest teilweise transparent ist, wobei das dispersionskompensierende Medium austauschbar und auch an die Sonderoptik angepasst ist. Damit kann eine universelle Weißlichtinterferometer-Plattform bereitgestellt werden, mit der unter­schiedliche Messaufgaben durch einfachen Austausch der Sonderoptiken ermöglicht werden.
    • 本发明涉及一种具有一个干涉仪系统,光源和具有该照明臂用于形成照明光束路径的照明光学系统,一个用于测量具有Objektarms用于形成成像光束路径中,一个调整和耦合具有参考臂于此基准构件,一个检测器的对象的特殊光学 具有检测器臂和分束器,其特征在于,在参考臂中的分散介质,以补偿Objektarms的光学部件的被引入的分散体,其是至少部分透明,其中所述分散介质是可更换的,并适合于特殊的光学器件。 动员提供一种通用白光干涉仪的平台,让不同的测量任务由便于更换特殊的光学特性成为可能。