FR2530830A1 - - Google Patents

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Publication number
FR2530830A1
FR2530830A1 FR8212832A FR8212832A FR2530830A1 FR 2530830 A1 FR2530830 A1 FR 2530830A1 FR 8212832 A FR8212832 A FR 8212832A FR 8212832 A FR8212832 A FR 8212832A FR 2530830 A1 FR2530830 A1 FR 2530830A1
Authority
FR
France
Prior art keywords
trihedron
piezoelectric material
reflective
plates
deformable
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.)
Granted
Application number
FR8212832A
Other languages
English (en)
French (fr)
Other versions
FR2530830B1 (OSRAM
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR8212832A priority Critical patent/FR2530830B1/fr
Priority to DE8383401501T priority patent/DE3372409D1/de
Priority to EP83401501A priority patent/EP0100275B1/en
Priority to US06/516,370 priority patent/US4589740A/en
Publication of FR2530830A1 publication Critical patent/FR2530830A1/fr
Application granted granted Critical
Publication of FR2530830B1 publication Critical patent/FR2530830B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/74—Systems using reradiation of electromagnetic waves other than radio waves, e.g. IFF, i.e. identification of friend or foe
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR8212832A 1982-07-22 1982-07-22 Expired FR2530830B1 (OSRAM)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8212832A FR2530830B1 (OSRAM) 1982-07-22 1982-07-22
DE8383401501T DE3372409D1 (en) 1982-07-22 1983-07-21 Trihedron-shaped deformable reflectors
EP83401501A EP0100275B1 (en) 1982-07-22 1983-07-21 Trihedron-shaped deformable reflectors
US06/516,370 US4589740A (en) 1982-07-22 1983-07-22 Trihedron-shaped deformable reflectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212832A FR2530830B1 (OSRAM) 1982-07-22 1982-07-22

Publications (2)

Publication Number Publication Date
FR2530830A1 true FR2530830A1 (OSRAM) 1984-01-27
FR2530830B1 FR2530830B1 (OSRAM) 1985-01-25

Family

ID=9276223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8212832A Expired FR2530830B1 (OSRAM) 1982-07-22 1982-07-22

Country Status (4)

Country Link
US (1) US4589740A (OSRAM)
EP (1) EP0100275B1 (OSRAM)
DE (1) DE3372409D1 (OSRAM)
FR (1) FR2530830B1 (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601764A1 (de) * 1986-01-22 1987-07-23 Messerschmitt Boelkow Blohm Retromodulator
US5256869A (en) * 1992-06-30 1993-10-26 Texas Instruments Incorporated Free-space optical interconnection using deformable mirror device
US5819164A (en) * 1996-01-29 1998-10-06 The United States Of America As Represented By The Secretary Of The Army Modulated retroreflection system for secure communication and identification
RU2068191C1 (ru) * 1996-02-12 1996-10-20 Йелстаун Корпорейшн Н.В. Многослойное пьезоэлектрическое деформируемое биморфное зеркало
RU2069883C1 (ru) * 1996-03-19 1996-11-27 Йелстаун Корпорейшн Н.В. Мозаичное адаптивное биморфное зеркало
RU2099754C1 (ru) * 1996-10-17 1997-12-20 Йелстаун Корпорейшн Н.В. Деформируемое зеркало на основе многослойной активной биморфной структуры
US6330090B1 (en) * 1997-02-14 2001-12-11 Photonetics Optical fiber wavelength, multiplexer and demultiplexer
US6249364B1 (en) * 1997-02-14 2001-06-19 Photonetics Optical wave-guide wavelength multiplexer and demultiplexer
US6084695A (en) * 1997-02-14 2000-07-04 Photonetics Optical fiber wavelength multiplexer and demutiplexer
DE10119671A1 (de) * 2001-04-20 2002-10-24 Sen Hans-Erich Gubela Umlenkspiegelstruktur, bestehend aus einer Vielzahl von Tripeln
US6871966B2 (en) * 2002-12-12 2005-03-29 Avery Dennison Corporation Retroreflector with controlled divergence made by the method of localized substrate stress
CA2621848C (en) * 2005-09-26 2014-01-07 Avery Dennison Corporation Retroreflective sheeting comprising a divergence enhancing layer
DE102005061752A1 (de) * 2005-12-21 2007-07-05 Eads Deutschland Gmbh Dreidimensionales Stapelpiezoelement und piezoelektrischer Aktuator mit einem solchen Stapelpiezoelement
US8224189B1 (en) 2007-02-02 2012-07-17 Sunlight Photonics Inc. Retro-directive target for free-space optical communication and method of producing the same
EP3874560A1 (en) * 2018-10-31 2021-09-08 Nokia Technologies Oy Apparatus for reflecting electromagnetic waves and method of operating such apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863064A (en) * 1972-01-03 1975-01-28 Philco Ford Corp Differential retrocommunicator
FR2290673A1 (fr) * 1974-11-08 1976-06-04 Precitronic Dispositif emetteur-recepteur pour la transmission d'informations au moyen de rayons lumineux modules en faisceaux

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493294A (en) * 1967-08-07 1970-02-03 Nasa Retrodirective modulator
US3574448A (en) * 1969-05-13 1971-04-13 Nasa Adjustable mount for a trihedral mirror
US3873191A (en) * 1969-06-24 1975-03-25 Onera (Off Nat Aerospatiale) Uniform optical surfaces and elements
US4420222A (en) * 1978-04-13 1983-12-13 Quantel S.A. Mirror having a variable focal length
US4319804A (en) * 1980-09-17 1982-03-16 Lipkins Morton S Adjustable hollow retroflector
FR2519151B1 (fr) * 1981-12-24 1985-07-12 Onera (Off Nat Aerospatiale) Miroir a focale variable
ES290825Y (es) * 1985-12-06 1986-12-16 Internacional De Organizacion Y Servicios, S.A. Cartucho para cinta impresora, perfeccionado

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863064A (en) * 1972-01-03 1975-01-28 Philco Ford Corp Differential retrocommunicator
FR2290673A1 (fr) * 1974-11-08 1976-06-04 Precitronic Dispositif emetteur-recepteur pour la transmission d'informations au moyen de rayons lumineux modules en faisceaux

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE JOURNAL OF QUANTUM ELECTRONICS, vol.QE-17, no.12, décembre 1981, NEW YORK (US) *

Also Published As

Publication number Publication date
EP0100275B1 (en) 1987-07-08
US4589740A (en) 1986-05-20
FR2530830B1 (OSRAM) 1985-01-25
DE3372409D1 (en) 1987-08-13
EP0100275A1 (en) 1984-02-08

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 04/84

ST Notification of lapse