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1.发明申请
公开(公告)号：WO2017190064A3
公开(公告)日：2017-11-02
申请号：PCT/US2017/030227
申请日：2017-04-28
Applicant: GENERAL ELECTRIC COMPANY , KOSTE, Glen Peter , PALIT, Sabarni , DEKATE, Sachin Narahari , KOREVAAR, Bastiaan Arie , TSAKALAKOS, Loucas , MEYERS, Mark Marshall
Inventor： KOSTE, Glen Peter , PALIT, Sabarni , DEKATE, Sachin Narahari , KOREVAAR, Bastiaan Arie , TSAKALAKOS, Loucas , MEYERS, Mark Marshall
Abstract: A system includes a Mach-Zehnder cirulator isolator. The Mach-Zehnder structure includes a substrate, a plurality of waveguides (128) disposed on the substrate, and a magneto-optic material (132) coupled to the plurality of waveguides. The Mach-Zehnder structure also includes one or more magnets configured to couple to the magneto-optic material and induce a magnetic field (see arrwos) in the magneto-optic material, wherein the Mach-Zehnder structure is configured to induce a non-reciprocal phase shift on light propagating in the plurality of waveguides. The system also includes one or more phase tuning elements (148) coupled to the Mach-Zehnder structure and configured to tune the phase shift.
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公开(公告)号：WO2017190064A2
公开(公告)日：2017-11-02
申请号：PCT/US2017/030227
申请日：2017-04-28
Applicant: GENERAL ELECTRIC COMPANY , KOSTE, Glen Peter , PALIT, Sabarni , DEKATE, Sachin Narahari , KOREVAAR, Bastiaan Arie , TSAKALAKOS, Loucas , MEYERS, Mark Marshall
Inventor： KOSTE, Glen Peter , PALIT, Sabarni , DEKATE, Sachin Narahari , KOREVAAR, Bastiaan Arie , TSAKALAKOS, Loucas , MEYERS, Mark Marshall
CPC classification number: G02B6/13 , G01R15/246 , G02B6/124 , G02B6/126 , G02B2006/12157 , G02B2006/12159 , G02F1/095 , G02F1/225 , G02F2001/212
Abstract: A system includes a Mach-Zehnder structure. The Mach-Zehnder structure includes a substrate, a plurality of waveguides disposed on the substrate, and a magneto-optic material coupled to the plurality of waveguides. The Mach-Zehnder structure also includes one or more magnets configured to couple to the magneto-optic material and induce a magnetic field in the magneto-optic material, wherein the Mach-Zehnder structure is configured to induce a non-reciprocal phase shift on light propagating in the plurality of waveguides. The system also includes one or more phase tuning elements coupled to the Mach-Zehnder structure and configured to tune the phase shift.
Abstract translation: 系统包括Mach-Zehnder结构。 Mach-Zehnder结构包括衬底，设置在衬底上的多个波导以及耦合到多个波导的磁光材料。 Mach-Zehnder结构还包括一个或多个磁体，该磁体被配置为耦合到磁光材料并在磁光材料中感应磁场，其中Mach-Zehnder结构被配置为引起光的非互易相移 在多个波导中传播。 该系统还包括一个或多个耦合到Mach-Zehnder结构并配置成调谐相移的相位调谐元件。
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公开(公告)号：WO2018084961A1
公开(公告)日：2018-05-11
申请号：PCT/US2017/053579
申请日：2017-09-27
Applicant: GENERAL ELECTRIC COMPANY
Inventor： MEYERS, Mark Marshall , DIWINSKY, David Scott , PRATT, Duncan Spalding
IPC: B23K26/14 , B23K26/322 , B23K26/082 , B23K26/146 , B23K26/02 , B23K26/08 , B23P6/00 , B23K101/00
CPC classification number: B23K26/0643 , B23K26/0096 , B23K26/02 , B23K26/082 , B23K26/0884 , B23K26/14 , B23K26/322 , B23K26/40 , B23K2101/001 , B23K2103/04 , B23K2103/14 , B23K2103/166 , B23P6/002 , F01D9/02 , F01D25/24 , F04D29/522 , F05D2220/32 , F05D2230/13 , F05D2240/35 , F05D2300/171 , F05D2300/174 , F05D2300/177 , F23R3/002
Abstract: The present disclosure is directed to a system for performing in-situ laser machining on a component within a gas turbine engine, in which the component includes a substrate defining a surface. The system includes a laser system disposed externally of the gas turbine engine, a focusing optic, and a conduit. The laser system includes a laser unit that produces an output beam. The focusing optic is disposed between the laser unit and the component. The conduit defines a first end external of the engine and a second end that ingresses into the engine through an access port. The conduit includes a plurality of mirrors within the conduit. The plurality of mirrors directs the output beam from the laser system onto the component.
Abstract translation: 本公开涉及一种用于对燃气涡轮发动机内的部件执行原位激光加工的系统，其中该部件包括限定表面的基板。 该系统包括设置在燃气涡轮发动机外部的激光系统，聚焦光学器件和导管。 激光系统包括一个产生输出光束的激光单元。 聚焦光学器件设置在激光单元和部件之间。 导管限定发动机外部的第一端部和通过进入端口进入发动机的第二端部。 导管包括导管内的多个反射镜。 多个镜子将来自激光系统的输出光束引导到组件上。
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