公开(公告)号：WO2007030272A2

公开(公告)日：2007-03-15

申请号：PCT/US2006/031502

申请日：2006-08-11

Applicant: GENERAL ELECTRIC COMPANY ,  GORCZYCA, Thomas, Bert ,  GUIDA, Renato ,  DENG, Kung-Li, Justin ,  XIA, Hua

Inventor： GORCZYCA, Thomas, Bert ,  GUIDA, Renato ,  DENG, Kung-Li, Justin ,  XIA, Hua

IPC: G02B6/138 ,  G02B1/04

CPC classification number: G02B6/138 ,  B29D11/00682 ,  C08J3/24 ,  G02B6/255

Abstract: Disclosed is an optical device structure comprising a low shrinkage mixture wherein the shrinkage of the mixture is limited after the curing of the mixture during optical device formation. Disclosed also are methods for forming optical devices which comprise the low shrinkage mixture.

Abstract translation: 公开了包括低收缩混合物的光学装置结构，其中在光学装置形成期间混合物固化之后混合物的收缩是有限的。 还公开了用于形成包含低收缩混合物的光学装置的方法。

公开(公告)号：EP3479146A1

公开(公告)日：2019-05-08

申请号：EP17740836.6

申请日：2017-06-30

Applicant: General Electric Company

Inventor： DOLINSKY, Sergei, Ivanovich ,  YANOFF, Brian, David ,  GUIDA, Renato ,  IVAN, Adrian

IPC: G01T1/20

公开(公告)号：EP2269034A1

公开(公告)日：2011-01-05

申请号：EP09732213.5

申请日：2009-03-09

Applicant: General Electric Company

Inventor： CHEN, Rui ,  BALLER, Marko, Klaus ,  CODELLA, Peter, Joseph ,  ZRIBI, Anis ,  GUIDA, Renato ,  VERT, Alexey, Vasily ,  POTYRAILO, Radislav, Alexandrovich ,  LIU, Xiaoyong ,  WANG, Zhiyong

IPC: G01N21/03 ,  G01N21/05 ,  G01N21/65

CPC classification number: G01N21/65 ,  G01N21/0303 ,  G01N21/05 ,  G01N2021/655

Abstract: Embodiments of the invention include a system for sensing homonuclear diatomic molecules, such as, for example, nitrogen. Other embodiments include a method for sensing homonuclear diatomic molecules. The system may include a light source, a hollow-core wave-guiding device that exhibits a low attenuation at predetermined operating optical frequencies and is in optical communication with the light source, a gas introduction system for introducing a gaseous medium between the light source and the hollow-core wave-guiding device, and a detector in optical communication with the hollow-core wave-guiding device.

公开(公告)号：EP1567900A2

公开(公告)日：2005-08-31

申请号：EP03783590.7

申请日：2003-11-17

Applicant: GENERAL ELECTRIC COMPANY

Inventor： KAPUSTA, Christopher ,  SHIH, Min-Yi ,  GUIDA, Renato

IPC: G02B6/30

CPC classification number: G02B6/42 ,  G02B6/4206 ,  G02B6/4214

Abstract: A method and system for increasing the coupling efficiency of optical interconnections between optical elements such as optical fibers, waveguides, and vertical cavity surface emitting lasers (VCSEL) in single mode or multimode.

公开(公告)号：EP3371556A1

公开(公告)日：2018-09-12

申请号：EP16805924.4

申请日：2016-11-04

Applicant: General Electric Company

Inventor： TSAKALAKOS, Loucas ,  RUBINSZTAJN, Slawomir ,  GUIDA, Renato ,  BALASUBRAMANIAM, Mahadevan, Nmn ,  LEE, Boon, Kwee ,  RUSH, Brian, Magann ,  AHMAD, Faisal, Razi ,  MANDAL, Sudeep ,  SHANKS, David, Sirda

IPC: G01F1/688 ,  E21B47/10 ,  E21B21/08 ,  G01F1/74 ,  G01N27/02 ,  G01N9/04

CPC classification number: G01V9/005 ,  E21B47/06 ,  E21B47/1005 ,  G01F1/6884 ,  G01F1/74 ,  G01N9/04 ,  G01N25/00 ,  G01N27/02

Abstract: A fluid sensor cable assembly and method uses one or more conductive bodies extending along an elongated core body for conducting a heating current to heat the cable assembly. The one or more conductive bodies also are configured to conduct an interrogation signal and to conduct reflections of the interrogation signal. One or more optical fibers extend along the length of the core body and include temperature sensitive elements at different locations along the length of the core body. The temperature sensitive elements measure heat flux out of the cable assembly at the different locations subsequent to heating the cable assembly and communicate the heat flux to a computer acquisition system.

公开(公告)号：EP1664872A2

公开(公告)日：2006-06-07

申请号：EP04809535.0

申请日：2004-08-05

Applicant: GENERAL ELECTRIC COMPANY

Inventor： DENG, Kung-Li ,  GORCZYCA, Thomas, Bert ,  GUIDA, Renato ,  NIELSEN, Matthew, Christian ,  SHIH, Min-Yi ,  TOLLIVER, Todd, Ryan

IPC: G02B6/42

CPC classification number: G02B6/138 ,  G02B6/12 ,  G02B6/125 ,  G02B6/26 ,  G02B6/305 ,  G02B6/32 ,  G02B6/4212 ,  G02B6/4214 ,  G02B6/423 ,  G02B2006/12173

Abstract: A waveguide (116) fabrication method includes depositing a photodefinable copolymer material (14) comprising methyl methacrylate, tetrafluoropropyl methacrylate, and an epoxy monomer; fixing optical elements (10, 12) relative to the copolymer material; sending light through at least one of the optical elements and copolymer material towards the other; volatilizing uncured monomer. Another waveguide (116) fabrication method includes: fixing optical elements (110, 112) relative to each other, each having an optical surface (11, 13); providing a copolymer blob (114) over the optical surfaces with sufficient surface tension to result in the copolymer blob having a curved surface (15); sending light through each of the optical elements towards the curved surface and the other; volatilizing uncured monomer. An optical path fabrication method comprises: fixing optical elements (70, 76) relative to each other, each having an optical surface (71, 77); translating and rotating a minor (78) until aligned to optimally direct light from one of the optical elements to the other; securing the aligned minor in position.