SE7904269L - Sett och anordning for metning av tyngdkraftsgradienter - Google Patents

Sett och anordning for metning av tyngdkraftsgradienter

Info

Publication number
SE7904269L
SE7904269L SE7904269A SE7904269A SE7904269L SE 7904269 L SE7904269 L SE 7904269L SE 7904269 A SE7904269 A SE 7904269A SE 7904269 A SE7904269 A SE 7904269A SE 7904269 L SE7904269 L SE 7904269L
Authority
SE
Sweden
Prior art keywords
laser
gravity
masses
circular polarization
modulator elements
Prior art date
Application number
SE7904269A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
T V Lautzenhiser
Original Assignee
Standard Oil 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 Standard Oil Co filed Critical Standard Oil Co
Publication of SE7904269L publication Critical patent/SE7904269L/

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
SE7904269A 1978-05-30 1979-05-15 Sett och anordning for metning av tyngdkraftsgradienter SE7904269L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91097278A 1978-05-30 1978-05-30

Publications (1)

Publication Number Publication Date
SE7904269L true SE7904269L (sv) 1979-12-01

Family

ID=25429590

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7904269A SE7904269L (sv) 1978-05-30 1979-05-15 Sett och anordning for metning av tyngdkraftsgradienter

Country Status (8)

Country Link
JP (1) JPS54156686A (fr)
CA (1) CA1115544A (fr)
DE (1) DE2921788A1 (fr)
FR (1) FR2427619A1 (fr)
GB (1) GB2022242B (fr)
IT (1) IT1117191B (fr)
NL (1) NL7903809A (fr)
SE (1) SE7904269L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517825C1 (de) * 1985-05-17 1986-04-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Faseroptischer Sensor
CN1352709A (zh) 1999-05-26 2002-06-05 旭化成株式会社 长毛绒布帛及用其制造的布制玩具
RU2156481C1 (ru) * 1999-09-14 2000-09-20 Научный центр гравитационно-волновых исследований "Дулкын" Академии наук Республики Татарстан Гравитационно-волновой детектор
RU2171482C1 (ru) * 2000-02-04 2001-07-27 Научный центр гравитационно-волновых исследований "Дулкын" АН Республики Татарстан Гравитационно-волновой детектор
RU2193786C1 (ru) * 2001-07-18 2002-11-27 Государственное унитарное предприятие "Всероссийский научно-исследовательский институт "Сигнал" Баллистический лазерный гравиметр
RU2454685C1 (ru) * 2010-11-25 2012-06-27 Государственное учреждение Научный центр гравитационно-волновых исследований "Дулкын" Гравитационно-волновой детектор
CN117111163B (zh) * 2023-08-07 2024-08-02 之江实验室 重力测量装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129304A (en) * 1960-09-23 1964-04-14 Cutler Hammer Inc Reversible contact molded frame relay
US3194920A (en) * 1964-06-23 1965-07-13 Ward Leonard Electric Co Electrical contactor
GB1273255A (en) * 1969-09-11 1972-05-03 Midland Electric Mfg Co Ltd Electromagnetic switches
US3648203A (en) * 1970-08-26 1972-03-07 Honeywell Inc Relay switch housing

Also Published As

Publication number Publication date
CA1115544A (fr) 1982-01-05
NL7903809A (nl) 1979-12-04
IT7949186A0 (it) 1979-05-25
FR2427619A1 (fr) 1979-12-28
GB2022242A (en) 1979-12-12
DE2921788A1 (de) 1979-12-06
IT1117191B (it) 1986-02-17
FR2427619B1 (fr) 1983-07-29
GB2022242B (en) 1983-04-27
JPS54156686A (en) 1979-12-10

Similar Documents

Publication Publication Date Title
US11874113B2 (en) Bidirectional optical-carrying microwave resonance system based on circulator structure and method for detecting angular velocity by said system
JP6404656B2 (ja) 共振器の自由スペクトルレンジのトラッキング／ロッキングの方法及び装置並びに共振器光ファイバジャイロスコープへの応用
US4948252A (en) Sub-tau phase modulation in a fiber-optic rotation sensor
KR20000015911A (ko) 낮은 각속도에서 감소된 비선형성을 갖는 광섬유 자이로스코프
SE7904269L (sv) Sett och anordning for metning av tyngdkraftsgradienter
CN102032905A (zh) 一种慢光效应增强的光纤陀螺
Terrel et al. Performance limitation of a coupled resonant optical waveguide gyroscope
US20030169428A1 (en) Saw tooth bias modulation and loop closure for an interferometric fiber optic gyroscope
RU2160885C1 (ru) Способ стабилизации масштабного коэффициента волоконно-оптического гироскопа
Kim et al. Fiber-optic gyroscopes: In harsh, confining environments this advanced gyroscope, a close cousin to the ring laser gyro, offers great advantages
CN109579821A (zh) 一种基于双波长复用结构的光纤陀螺仪
DE3582446D1 (de) Fasern ablesendes faseroptisches interferometer.
SE7705329L (sv) Forfarande och anordning for metning av troghetsrotation
RU2626019C1 (ru) Способ повышения точности волоконно-оптического гироскопа с закрытым контуром
Hu et al. Compact resonant fiber-optic gyroscope with a broadband light source
JP3266318B2 (ja) 光ファイバ測定装置、ジャイロメータ、航法及び安定化用中央ユニット
RU2194247C1 (ru) Способ фазовой модуляции в кольцевом интерферометре волоконно-оптического гироскопа
EP0537288A1 (fr) Demodulateur a un etage et a activation de la phase du signal de reference.
GB2028496A (en) Interferometer gyro
Pavlath Inertial grade fiber gyros
RU2194246C1 (ru) Способ обработки сигнала кольцевого интерферометра волоконно-оптического гироскопа
GB2022243A (en) Dipole mass laser-based gravity gradiometer
Goss Fiber-optic rotation sensors
Pavlath et al. Fiber‐Optic Gyroscopes: Advances and Future Developments
NO834572L (no) Sensor som anvender fiberinterferometer.

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7904269-3

Format of ref document f/p: F