JPS543492A - Laser gyro - Google Patents

Laser gyro

Info

Publication number
JPS543492A
JPS543492A JP6861077A JP6861077A JPS543492A JP S543492 A JPS543492 A JP S543492A JP 6861077 A JP6861077 A JP 6861077A JP 6861077 A JP6861077 A JP 6861077A JP S543492 A JPS543492 A JP S543492A
Authority
JP
Japan
Prior art keywords
laser gyro
phenomenon
lock
measure
units
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.)
Pending
Application number
JP6861077A
Other languages
Japanese (ja)
Inventor
Kiyokazu Isobe
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6861077A priority Critical patent/JPS543492A/en
Publication of JPS543492A publication Critical patent/JPS543492A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Gyroscopes (AREA)

Abstract

PURPOSE:To avoid occurrence of the lock-in phenomenon and to measure the low-speed rotations by providing two units of the laser outside the closed loop of the optical resonator and then crossing vertically the polarizing directions alternately to each other.
JP6861077A 1977-06-09 1977-06-09 Laser gyro Pending JPS543492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6861077A JPS543492A (en) 1977-06-09 1977-06-09 Laser gyro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6861077A JPS543492A (en) 1977-06-09 1977-06-09 Laser gyro

Publications (1)

Publication Number Publication Date
JPS543492A true JPS543492A (en) 1979-01-11

Family

ID=13378698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6861077A Pending JPS543492A (en) 1977-06-09 1977-06-09 Laser gyro

Country Status (1)

Country Link
JP (1) JPS543492A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159387A (en) * 1982-03-01 1983-09-21 ハネウエル・インコ−ポレ−テツド Signal generator
JPS5910291A (en) * 1982-06-25 1984-01-19 ハネウエル・インコ−ポレ−テツド Laser gyro system
JPS5986279A (en) * 1982-03-01 1984-05-18 ハネウエル・インコ−ポレ−テツド Method of reducing lock-in speed and angular speed sensor
JPS59143386A (en) * 1983-01-31 1984-08-16 サンドストランド・オプテイカル・テクノロジ−ズ・インコ−ポレイテツド Laser gyro device
JPS6016480A (en) * 1983-07-08 1985-01-28 Japan Aviation Electronics Ind Ltd Laser angular velocity sensor
JPS6016481A (en) * 1983-07-08 1985-01-28 Japan Aviation Electronics Ind Ltd Ring laser gyro
JPS6116587A (en) * 1984-07-02 1986-01-24 Japan Aviation Electronics Ind Ltd Optical angular velocity meter
US5146628A (en) * 1990-10-26 1992-09-15 Bettcher Industries, Inc. Slip-resistant protective glove and method for manufacturing slip-resistant glove

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475675B2 (en) * 1982-03-01 1992-12-01 Honeywell Inc
JPS5986279A (en) * 1982-03-01 1984-05-18 ハネウエル・インコ−ポレ−テツド Method of reducing lock-in speed and angular speed sensor
JPS58159387A (en) * 1982-03-01 1983-09-21 ハネウエル・インコ−ポレ−テツド Signal generator
JPH056357B2 (en) * 1982-03-01 1993-01-26 Honeywell Inc
JPS5910291A (en) * 1982-06-25 1984-01-19 ハネウエル・インコ−ポレ−テツド Laser gyro system
JPH056358B2 (en) * 1982-06-25 1993-01-26 Honeywell Inc
JPS59143386A (en) * 1983-01-31 1984-08-16 サンドストランド・オプテイカル・テクノロジ−ズ・インコ−ポレイテツド Laser gyro device
JPH0462193B2 (en) * 1983-01-31 1992-10-05 Sandosutorando Oputeikaru Tekunorojiizu Inc
JPS6016480A (en) * 1983-07-08 1985-01-28 Japan Aviation Electronics Ind Ltd Laser angular velocity sensor
JPS6016481A (en) * 1983-07-08 1985-01-28 Japan Aviation Electronics Ind Ltd Ring laser gyro
JPH0126197B2 (en) * 1983-07-08 1989-05-22 Japan Aviation Electron
JPH0131715B2 (en) * 1983-07-08 1989-06-27 Japan Aviation Electron
JPS6116587A (en) * 1984-07-02 1986-01-24 Japan Aviation Electronics Ind Ltd Optical angular velocity meter
JPH038593B2 (en) * 1984-07-02 1991-02-06 Japan Aviation Electron
US5146628A (en) * 1990-10-26 1992-09-15 Bettcher Industries, Inc. Slip-resistant protective glove and method for manufacturing slip-resistant glove

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