ES2112257T3 - Sistema de sensor en multihaz optico y electromagnetico de forma hemiesferica/esferica. - Google Patents

Sistema de sensor en multihaz optico y electromagnetico de forma hemiesferica/esferica.

Info

Publication number
ES2112257T3
ES2112257T3 ES91110582T ES91110582T ES2112257T3 ES 2112257 T3 ES2112257 T3 ES 2112257T3 ES 91110582 T ES91110582 T ES 91110582T ES 91110582 T ES91110582 T ES 91110582T ES 2112257 T3 ES2112257 T3 ES 2112257T3
Authority
ES
Spain
Prior art keywords
lenses
optical
supply
aerogel material
shields
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES91110582T
Other languages
English (en)
Inventor
Howard Baller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of ES2112257T3 publication Critical patent/ES2112257T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/043—Receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • G01S3/784—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using a mosaic of detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

SE DESCRIBE UNA LENTE ESFERICA OPTICA DE LUNEBURG, QUE ES TAMBIEN UTIL PARA OPERACIONES CON ONDAS MILIMETRICAS Y MICROONDAS, QUE PUEDEN SUMINISTRAR UNA MULTITUD DE HACES RECEPTORES ACTUANTES SIMULTANEAMENTE SOBRE UN CAMPO DE VISION HEMISFERICO O ESFERICO. CUANDO SE UTILIZA CONJUNTAMENTE CON UNA SUPERFICIE MONTADA CON ELEMENTOS RECEPTORES DE FRECUENCIAS DE RADIO/OPTICA LAS LENTES PUEDEN SER EMPLEADAS EN UN SISTEMA DE DETENCION DE BLANCO PASIVO CON CAMPO DE CUBRIMIENTO DE UNA SENSIBILIDAD PARTICULAR. LAS LENTES COMPRENDE UN CENTRO DE ESFERA DE INDICE REFLECTIVO DE APROXIMADAMENTE V2, ALREDEDOR DEL CUAL SE DISPONEN ESCUDOS DE MATERIAL AEROGEL. EL MATERIAL DE AEROGEL DE LAS RESPECTIVOS ESCUDOS ESTA MANUFACTURADO PARA OBTENER UN INDICE DE REFLACCION PARTICULAR, DE APROXIMADAMENTE IGUAL A 2-(R/RO) (AL CUADRADO) ) ELEVADO 1/2, DONDE R ES EL RADIO DEL ENSAMBLAJE DE LA LENTE. LAS LENTES PUEDE SER EMPLEADAS EN UN SISTEMA QUE SUMINISTRE OPERACIONES SIMULTANEAS EN MODO DUAL CON FRECUENCIAS OPTICA Y DERADIO CON APERTURA UNICA. SU CAPACIDAD DE DETECCION MULTIHAZ PUEDE SUMINISTRAR UNA ENTRADA DE DATOS A PROCESADORES AVANZADOS DE SEÑAL DIGITAL PARA REALIZAR RECONOCIMIENTOS AUTOMATICOS DE IMAGENES Y PAUTAS PARA SISTEMAS SENSORIALES COMERCIALES Y MILITARES. PUEDEN SER TAMBIEN UTILIZADOS COMO UN SENSOR ACTIVO UTILIZANDO ENERGIA DE FRECUENCIA OPTICA Y RADIO.
ES91110582T 1990-06-27 1991-06-26 Sistema de sensor en multihaz optico y electromagnetico de forma hemiesferica/esferica. Expired - Lifetime ES2112257T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/545,313 US5047776A (en) 1990-06-27 1990-06-27 Multibeam optical and electromagnetic hemispherical/spherical sensor

Publications (1)

Publication Number Publication Date
ES2112257T3 true ES2112257T3 (es) 1998-04-01

Family

ID=24175729

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91110582T Expired - Lifetime ES2112257T3 (es) 1990-06-27 1991-06-26 Sistema de sensor en multihaz optico y electromagnetico de forma hemiesferica/esferica.

Country Status (9)

Country Link
US (1) US5047776A (es)
EP (1) EP0464647B1 (es)
JP (1) JPH0770907B2 (es)
KR (1) KR940002351B1 (es)
AU (1) AU634659B2 (es)
CA (1) CA2044401A1 (es)
DE (1) DE69128903T2 (es)
ES (1) ES2112257T3 (es)
IL (1) IL98515A (es)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196918A (en) * 1989-08-28 1993-03-23 Sumitomo Electric Industries, Ltd. Integrated circuit device and method for manufacturing the same
US5225668A (en) * 1991-06-06 1993-07-06 The United States Of America As Represented By The Secretary Of The Navy Photonic electromagnetic field sensor apparatus
US5546084A (en) * 1992-07-17 1996-08-13 Trw Inc. Synthetic aperture radar clutter reduction system
US5392225A (en) * 1992-10-20 1995-02-21 E-Sytems, Inc. Method and apparatus for correlating target data
US5276496A (en) * 1992-10-30 1994-01-04 Precision Tracking Fm, Inc. Optical receiver for area location system
US5515054A (en) * 1994-04-20 1996-05-07 Westinghouse Electric Corp. Dual mode radar transparency and method of fabricating same
US5486832A (en) * 1994-07-01 1996-01-23 Hughes Missile Systems Company RF sensor and radar for automotive speed and collision avoidance applications
US5638214A (en) * 1994-11-04 1997-06-10 Institut National D'optique Luneburg lens with a graded index core and homogeneous cladding
US5907395A (en) * 1997-06-06 1999-05-25 Image Guided Technologies, Inc. Optical fiber probe for position measurement
FR2770343B1 (fr) * 1997-10-29 1999-12-31 Dassault Electronique Suivi multi-satellites en continu
US6046701A (en) * 1997-11-03 2000-04-04 Spike Technologies, Inc. Apparatus for high-performance sectored antenna system
US6158244A (en) * 1998-03-16 2000-12-12 The Regents Of The University Of California Method of producing optical quality glass having a selected refractive index
US6169525B1 (en) 1998-09-10 2001-01-02 Spike Technologies, Inc. High-performance sectored antenna system using low profile broadband feed devices
US6140632A (en) * 1998-10-02 2000-10-31 Mcdonnell Douglas Corporation Method for producing a spatially stratified optical system for use in the micron and sub-micron wavelength regime
JP3422268B2 (ja) * 1998-12-02 2003-06-30 株式会社村田製作所 誘電体レンズアンテナおよびそれを用いた無線装置
DE19907024A1 (de) 1999-02-19 2000-09-07 Geometrie Concern Verwaltungs Verfahren und Vorrichtung zur Positionsbestimmung
DE50002356D1 (de) * 1999-03-18 2003-07-03 Siemens Ag Ortsauflösendes abstandsmesssystem
US6326647B1 (en) * 1999-04-01 2001-12-04 Stmicroelectronics, Inc. Packaging and mounting of spherical semiconductor devices
US6396577B1 (en) * 2001-03-19 2002-05-28 Thomas P. Ramstack Lidar-based air defense system
US6507392B1 (en) 2001-04-16 2003-01-14 Bae Systems Information And Electronic Systems Integration Inc. Single multiple aperture (“SMART”) lens system
US6943873B2 (en) 2001-07-17 2005-09-13 Bae Systems Integrated Defense Solutions Inc. Fiber optical laser detection and ranging system
RU2212763C2 (ru) * 2001-08-16 2003-09-20 Общество с ограниченной ответственностью "Подсолнечник Технологии" Система открытой оптической связи
US6774366B1 (en) * 2003-08-07 2004-08-10 The United States Of America As Represented By The Secretary Of The Army Image integration and multiple laser source projection
US7301504B2 (en) 2004-07-14 2007-11-27 Ems Technologies, Inc. Mechanical scanning feed assembly for a spherical lens antenna
US7224533B2 (en) * 2004-11-08 2007-05-29 Hewlett-Packard Development Company, L.P. Optically retro-reflecting sphere
US7796080B1 (en) * 2004-12-08 2010-09-14 Hrl Laboratories, Llc Wide field of view millimeter wave imager
US8022860B1 (en) * 2006-07-24 2011-09-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Enchanced interference cancellation and telemetry reception in multipath environments with a single paraboic dish antenna using a focal plane array
DE102008001467A1 (de) * 2008-04-30 2009-11-05 Robert Bosch Gmbh Mehrstrahlradarsensor
WO2010016799A1 (en) * 2008-08-07 2010-02-11 Em Technologies Group Pte Ltd Antenna for omni directional, multi-beam, high gain communication
US7688263B1 (en) * 2008-12-07 2010-03-30 Roger Dale Oxley Volumetric direction-finding system using a Luneberg Lens
KR101785589B1 (ko) * 2009-10-06 2017-10-16 듀크 유니버서티 굴절률 분포형 렌즈 및 구면 수차가 없는 방법
US7898477B1 (en) * 2010-01-31 2011-03-01 Roger Dale Oxley Volumetric direction-finding using a Maxwell Fish-Eye lens
WO2011111170A1 (ja) * 2010-03-09 2011-09-15 Ｎｅｃディスプレイソリューションズ株式会社 照明装置およびそれを用いた投射型表示装置
US9024804B2 (en) * 2012-09-14 2015-05-05 Delphi Technologies, Inc. Partial covering radome for a radar unit
JP6536376B2 (ja) * 2015-11-24 2019-07-03 株式会社村田製作所 ルネベルグレンズアンテナ装置
US11431100B2 (en) * 2016-03-25 2022-08-30 Commscope Technologies Llc Antennas having lenses formed of lightweight dielectric materials and related dielectric materials
CN113140915A (zh) 2016-03-25 2021-07-20 康普技术有限责任公司 具有由轻质介电材料形成的透镜和相关介电材料的天线
WO2017223299A1 (en) 2016-06-22 2017-12-28 Massachusetts Institute Of Technology Methods and systems for optical beam steering
CN107623174B (zh) * 2016-07-14 2021-02-12 华为技术有限公司 介质透镜以及劈裂天线
KR102495782B1 (ko) * 2016-08-15 2023-02-06 아리조나 보드 오브 리전츠 온 비해프 오브 더 유니버시티 오브 아리조나 3d 프린트된 루네부르크 렌즈를 사용하는 새로운 차량 레이더
US10165398B2 (en) 2016-08-23 2018-12-25 General Electric Company Geofencing for wireless communications
US10338187B2 (en) * 2017-01-11 2019-07-02 Raytheon Company Spherically constrained optical seeker assembly
US11527835B2 (en) 2017-09-15 2022-12-13 Commscope Technologies Llc Methods of preparing a composite dielectric material
WO2019232001A1 (en) * 2018-05-29 2019-12-05 Arizona Board Of Regents On Behalf Of The University Of Arizona Optical phased arrays and spherical shift invariant sensors for use in advanced lidar systems
US10731977B1 (en) * 2018-08-03 2020-08-04 Rockwell Collins, Inc. Automated zone accuracy for lever-arm and euler-angle alignment
EP3963359A1 (en) 2019-04-30 2022-03-09 Massachusetts Institute of Technology Planar luneburg lens system for two-dimensional optical beam steering
CN114874027B (zh) * 2022-06-15 2023-03-24 广东福顺天际通信有限公司 一种低介电损耗的陶瓷材料龙勃透镜及其制备工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943358A (en) * 1957-07-05 1960-07-05 Emerson & Cuming Inc Method of fabricating luneberg lenses
GB947238A (en) * 1961-10-03 1964-01-22 Fairey Eng Spherical microwave lens
US3757333A (en) * 1962-02-13 1973-09-04 Philco Ford Corp Receiving antenna system
US3787872A (en) * 1971-08-10 1974-01-22 Corning Glass Works Microwave lens antenna and method of producing
US3791808A (en) * 1971-12-23 1974-02-12 Owens Illinois Inc Method for producing glass ceramics
JPS6052528B2 (ja) * 1977-05-02 1985-11-20 株式会社トキメック 軽量混合誘電体およびその製法
SE420876B (sv) * 1979-02-06 1981-11-02 Philips Svenska Ab Antenn, innefattande en luneberglins
US4531129A (en) * 1983-03-01 1985-07-23 Cubic Corporation Multiple-feed luneberg lens scanning antenna system
US4523198A (en) * 1983-07-07 1985-06-11 The United States Of America As Represented By The Secretary Of The Air Force Radio frequency lens antenna
JPS60170304A (ja) * 1984-02-15 1985-09-03 Toshiba Corp アンテナ装置
JPS62258505A (ja) * 1985-11-15 1987-11-11 Nozomi Hasebe 電波レンズ

Also Published As

Publication number Publication date
CA2044401A1 (en) 1991-12-28
EP0464647A3 (en) 1992-06-17
JPH0770907B2 (ja) 1995-07-31
AU634659B2 (en) 1993-02-25
EP0464647A2 (en) 1992-01-08
KR920001216A (ko) 1992-01-30
AU7911391A (en) 1992-01-09
JPH04232486A (ja) 1992-08-20
KR940002351B1 (ko) 1994-03-23
DE69128903D1 (de) 1998-03-19
IL98515A (en) 1993-07-08
EP0464647B1 (en) 1998-02-11
IL98515A0 (en) 1992-07-15
US5047776A (en) 1991-09-10
DE69128903T2 (de) 1998-05-28

Similar Documents

Publication Publication Date Title
ES2112257T3 (es) Sistema de sensor en multihaz optico y electromagnetico de forma hemiesferica/esferica.
US4930864A (en) Domed segmented lens systems
US4375034A (en) Passive infrared intrusion detection system
US5291196A (en) Collision-avoidance method for cooperating carriers and onboard optical assembly designed for its implementation
US2881654A (en) Biconical refractor
EP0069782B1 (en) Optical system for intruder detecting device
US9429651B2 (en) Method of monitoring an area
US4321594A (en) Passive infrared detector
KR100486469B1 (ko) 촬상 장치
US4717821A (en) Flat wide-angle lens array with a common focus
RU98117939A (ru) Система формирования изображения, действующая в субмиллиметровом диапазоне
US8466406B2 (en) Wide-angle laser signal sensor having a 360 degree field of view in a horizontal plane and a positive 90 degree field of view in a vertical plane
US20030206338A1 (en) Optical system for simultaneous imaging of LWIR and millimeter wave radiation
US4092531A (en) Immersed reflector quadrant detector
US11408765B2 (en) Optical detector and system therefor
US4721852A (en) Laser-warning device for military vehicles
US5191324A (en) Remote control system for locking/unlocking the doors of motor vehicles with aspherical toroidal lens containing multiple photodetectors
US5357592A (en) Optical energy concentrator/reflector
US4222632A (en) Light receiving and reflecting device
CA2087467C (en) Wide field of view optical element
US4809611A (en) Optical system for conical beam target detection
US20220271835A1 (en) Use of Waveguides and Lenses to Improve Light Communication Reception in Devices
GB2186457A (en) Optical communications
US7576311B2 (en) Optical detector having a sensing element, a lens and a frustum coupled to the lens
US4682179A (en) Omnidirectional electromagnetic lens

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 464647

Country of ref document: ES