JPS497636B1 - - Google Patents

Info

Publication number
JPS497636B1
JPS497636B1 JP8368468A JP8368468A JPS497636B1 JP S497636 B1 JPS497636 B1 JP S497636B1 JP 8368468 A JP8368468 A JP 8368468A JP 8368468 A JP8368468 A JP 8368468A JP S497636 B1 JPS497636 B1 JP S497636B1
Authority
JP
Japan
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.)
Pending
Application number
JP8368468A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP8368468A priority Critical patent/JPS497636B1/ja
Priority to GB5429269A priority patent/GB1269104A/en
Priority to DE19691955911 priority patent/DE1955911C3/de
Priority to NL6917051A priority patent/NL6917051A/xx
Priority to FR6939144A priority patent/FR2023465A1/fr
Publication of JPS497636B1 publication Critical patent/JPS497636B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/66—Ring laser gyrometers
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre 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
    • H01S3/081—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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
    • H01S3/093—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp focusing or directing the excitation energy into the active medium

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Lasers (AREA)
  • Gyroscopes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Radiation-Therapy Devices (AREA)
  • Laser Surgery Devices (AREA)
JP8368468A 1968-11-16 1968-11-16 Pending JPS497636B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8368468A JPS497636B1 (de) 1968-11-16 1968-11-16
GB5429269A GB1269104A (en) 1968-11-16 1969-11-05 A laser gyroscopic device
DE19691955911 DE1955911C3 (de) 1968-11-16 1969-11-06 Laser-Winkelgeschwindigkeitsmesser
NL6917051A NL6917051A (de) 1968-11-16 1969-11-12
FR6939144A FR2023465A1 (de) 1968-11-16 1969-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8368468A JPS497636B1 (de) 1968-11-16 1968-11-16

Publications (1)

Publication Number Publication Date
JPS497636B1 true JPS497636B1 (de) 1974-02-21

Family

ID=13809299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8368468A Pending JPS497636B1 (de) 1968-11-16 1968-11-16

Country Status (5)

Country Link
JP (1) JPS497636B1 (de)
DE (1) DE1955911C3 (de)
FR (1) FR2023465A1 (de)
GB (1) GB1269104A (de)
NL (1) NL6917051A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568712A (en) * 1979-06-29 1981-01-29 Nissan Motor Co Ltd Heater unit structure in car air-conditioner

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039260A (en) * 1976-03-22 1977-08-02 Redman Charles M Rotational motion transducer
US4138196A (en) * 1977-07-06 1979-02-06 The United States Of America As Represented By The Secretary Of The Army Fiber interferometer rotary motion sensor
FR2431131A1 (fr) * 1978-07-10 1980-02-08 Thomson Csf Gyrometre interferometrique a fibre optique
DE3533687A1 (de) * 1985-09-21 1987-03-26 Teldix Gmbh Einrichtung zur messung der drehgeschwindigkeit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568712A (en) * 1979-06-29 1981-01-29 Nissan Motor Co Ltd Heater unit structure in car air-conditioner

Also Published As

Publication number Publication date
DE1955911A1 (de) 1970-11-12
FR2023465A1 (de) 1970-08-21
GB1269104A (en) 1972-04-06
DE1955911C3 (de) 1974-04-04
DE1955911B2 (de) 1973-09-06
NL6917051A (de) 1970-05-20

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