CA1145023A - Ouvertures a faible perte pour gyroscopes a laser a anneau - Google Patents

Ouvertures a faible perte pour gyroscopes a laser a anneau

Info

Publication number
CA1145023A
CA1145023A CA000338971A CA338971A CA1145023A CA 1145023 A CA1145023 A CA 1145023A CA 000338971 A CA000338971 A CA 000338971A CA 338971 A CA338971 A CA 338971A CA 1145023 A CA1145023 A CA 1145023A
Authority
CA
Canada
Prior art keywords
mode
gain
modes
laser
aperture
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
CA000338971A
Other languages
English (en)
Inventor
John C. Stiles
Bo H.G. Ljung
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.)
Singer Co
Original Assignee
Singer 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 Singer Co filed Critical Singer Co
Application granted granted Critical
Publication of CA1145023A publication Critical patent/CA1145023A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08Construction or shape of optical resonators or components thereof
    • H01S3/081Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083Ring lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Gyroscopes (AREA)
  • Glass Compositions (AREA)
CA000338971A 1979-02-22 1979-11-01 Ouvertures a faible perte pour gyroscopes a laser a anneau Expired CA1145023A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1395479A 1979-02-22 1979-02-22
US13,954 1979-02-22

Publications (1)

Publication Number Publication Date
CA1145023A true CA1145023A (fr) 1983-04-19

Family

ID=21762720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000338971A Expired CA1145023A (fr) 1979-02-22 1979-11-01 Ouvertures a faible perte pour gyroscopes a laser a anneau

Country Status (8)

Country Link
JP (1) JPS55115382A (fr)
CA (1) CA1145023A (fr)
DE (1) DE2949412A1 (fr)
FR (1) FR2449987B1 (fr)
GB (1) GB2044518B (fr)
IL (1) IL58636A (fr)
NO (1) NO800472L (fr)
SE (1) SE8001298L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519708A (en) * 1981-05-20 1985-05-28 Raytheon Company Mode discrimination apparatus
GB2120839A (en) * 1982-05-19 1983-12-07 Raytheon Co Ring laser gyroscope
CN110596005A (zh) * 2019-09-25 2019-12-20 安徽理工大学 一种新型环形平凹面镜光学多通吸收池

Also Published As

Publication number Publication date
NO800472L (no) 1980-08-25
GB2044518B (en) 1983-04-20
FR2449987B1 (fr) 1985-08-09
FR2449987A1 (fr) 1980-09-19
JPS55115382A (en) 1980-09-05
IL58636A (en) 1981-12-31
GB2044518A (en) 1980-10-15
DE2949412A1 (de) 1980-09-04
SE8001298L (sv) 1980-08-23

Similar Documents

Publication Publication Date Title
Faucheux et al. The ring laser gyro
US4284329A (en) Laser gyroscope system
US4519708A (en) Mode discrimination apparatus
US4397027A (en) Self-compensating gas discharge path for laser gyro
US4627732A (en) Mode discrimination apparatus
US4213705A (en) Four mode Zeeman laser gyroscope with minimum hole burning competition
US5430755A (en) Pressure-equalized self-compensating discharge configuration for triangular ring laser gyroscopes
US4494873A (en) Electromagnetic wave reflections absorber
US4411527A (en) Ring laser gyroscope with compensation
US4475199A (en) Zeeman multioscillator ring laser gyro insensitive to magnetic fields and detuning frequencies
CA1145023A (fr) Ouvertures a faible perte pour gyroscopes a laser a anneau
US3503688A (en) Multiple axis laser angular rate sensor
US4548501A (en) Laser gyroscope system
US5080487A (en) Ring laser gyroscope with geometrically induced bias
EP0388402B1 (fr) Laser gyroscopique annulaire pentagonal
US4616930A (en) Optically biased twin ring laser gyroscope
US4167336A (en) Ring laser gyroscope having wedge desensitizing optical means
US8687198B2 (en) Coupled cavity dispersion enhanced ring laser gyroscope
Roland et al. Optical gyroscopes
US4977562A (en) Method and apparatus for laser frequency stabilization
US5059028A (en) Ring laser gyroscope having means for maintaining the beam intensity
GB1601309A (en) Ring laser gyroscope
US5495335A (en) Ring laser gyroscope with a non-loss inducing mode suppression mechanism
US6618151B2 (en) Ring laser gyroscope with offset aperture
US5384636A (en) External scatter removal system

Legal Events

Date Code Title Description
MKEX Expiry