DE3032997C2 - - Google Patents

Info

Publication number
DE3032997C2
DE3032997C2 DE3032997A DE3032997A DE3032997C2 DE 3032997 C2 DE3032997 C2 DE 3032997C2 DE 3032997 A DE3032997 A DE 3032997A DE 3032997 A DE3032997 A DE 3032997A DE 3032997 C2 DE3032997 C2 DE 3032997C2
Authority
DE
Germany
Prior art keywords
mirror
membranes
rigid
hub
central support
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
Application number
DE3032997A
Other languages
German (de)
English (en)
Other versions
DE3032997A1 (de
Inventor
Thomas J. Hutchings
David C. Thousand Oaks Calif. Us Grant
Gary D. Mission Viejo Calif. Us Babcock
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems Inc
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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of DE3032997A1 publication Critical patent/DE3032997A1/de
Application granted granted Critical
Publication of DE3032997C2 publication Critical patent/DE3032997C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/086—One or more reflectors having variable properties or positions for initial adjustment of the resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Gyroscopes (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE19803032997 1979-09-12 1980-09-02 Steuerbarer spiegel Granted DE3032997A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7461979A 1979-09-12 1979-09-12

Publications (2)

Publication Number Publication Date
DE3032997A1 DE3032997A1 (de) 1981-04-02
DE3032997C2 true DE3032997C2 (enrdf_load_stackoverflow) 1989-07-20

Family

ID=22120578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803032997 Granted DE3032997A1 (de) 1979-09-12 1980-09-02 Steuerbarer spiegel

Country Status (7)

Country Link
JP (1) JPS598076B2 (enrdf_load_stackoverflow)
CA (1) CA1162281A (enrdf_load_stackoverflow)
DE (1) DE3032997A1 (enrdf_load_stackoverflow)
FR (1) FR2465336A1 (enrdf_load_stackoverflow)
GB (1) GB2059143B (enrdf_load_stackoverflow)
IL (1) IL60865A (enrdf_load_stackoverflow)
IT (1) IT1145668B (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519151B1 (fr) * 1981-12-24 1985-07-12 Onera (Off Nat Aerospatiale) Miroir a focale variable
EP0106230B1 (de) * 1982-10-06 1986-07-16 Bodenseewerk Gerätetechnik GmbH Verfahren zum Anbringen von Resonatorspiegeln bei einem Laser
DE3322212A1 (de) * 1983-06-21 1985-01-03 Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen Verfahren zum verbinden von teilen durch optisches ansprengen
JPS59103076U (ja) * 1982-12-25 1984-07-11 カルソニックカンセイ株式会社 熱交換器用チユ−ブ
US4685767A (en) * 1984-02-27 1987-08-11 Matsushita Electric Industrial Co., Ltd. Fine adjustment apparatus for optical system lens
EP0293528A1 (en) * 1987-06-05 1988-12-07 The Singer Company Path length controller for ring laser gyroscope
DE3423299A1 (de) * 1984-06-23 1986-01-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zum ueberwachen von raumbereichen sowie lichtschranke
US4969726A (en) * 1985-06-03 1990-11-13 Northrop Corporation Ring laser gyro path-length-control mechanism
US4865436A (en) * 1986-03-25 1989-09-12 Honeywell Inc. Low cost ring laser angular rate sensor
US4847858A (en) * 1986-06-24 1989-07-11 Siemens Aktiengesellschaft Optical resonator for a laser
GB8615789D0 (en) * 1986-06-27 1986-08-06 British Aerospace Lasers
US4865451A (en) * 1986-12-22 1989-09-12 Ahonen Robert G Silicon substrate mirror assembly for lasers
US4836675A (en) * 1987-06-29 1989-06-06 Litton Systems, Inc. Apparatus and method for detecting rotation rate and direction of rotation and providing cavity length control in multioscillator ring laser gyroscopes
DE3934968A1 (de) * 1988-12-23 1990-07-05 Teldix Gmbh Piezoantrieb
DE3935891A1 (de) * 1988-12-23 1990-07-19 Teldix Gmbh Anordnung zum verstellen eines spiegels in einem laserkreisel
US5400184A (en) * 1992-10-29 1995-03-21 The United States Of America As Represented By The United States Department Of Energy Kinematic high bandwidth mirror mount
RU2232453C1 (ru) * 2002-12-23 2004-07-10 Открытое акционерное общество "Научно-исследовательский институт газоразрядных приборов "Плазма" Волноводный двухканальный газовый лазер

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB769907A (en) * 1954-12-20 1957-03-13 Westinghouse Electric Int Co Improvements in or relating to electromagnetic devices
US3581227A (en) * 1968-04-18 1971-05-25 Honeywell Inc Adjustable, thin membrane mirror for use in the stabilization of ring lasers
NL7511634A (nl) * 1975-10-03 1977-04-05 Philips Nv Electromagnetisch bestuurbare zwenkspiegelinrich- ting.
US4160184A (en) * 1978-01-09 1979-07-03 The Singer Company Piezoelectric actuator for a ring laser

Also Published As

Publication number Publication date
IT1145668B (it) 1986-11-05
FR2465336B1 (enrdf_load_stackoverflow) 1984-06-29
IL60865A (en) 1985-12-31
GB2059143A (en) 1981-04-15
FR2465336A1 (fr) 1981-03-20
IT8049642A0 (it) 1980-09-10
JPS5648190A (en) 1981-05-01
JPS598076B2 (ja) 1984-02-22
DE3032997A1 (de) 1981-04-02
CA1162281A (en) 1984-02-14
GB2059143B (en) 1984-03-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G02B 7/18

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee