JPH0136986B2 - - Google Patents

Info

Publication number
JPH0136986B2
JPH0136986B2 JP58177233A JP17723383A JPH0136986B2 JP H0136986 B2 JPH0136986 B2 JP H0136986B2 JP 58177233 A JP58177233 A JP 58177233A JP 17723383 A JP17723383 A JP 17723383A JP H0136986 B2 JPH0136986 B2 JP H0136986B2
Authority
JP
Japan
Prior art keywords
light
light source
laser
frequency
source device
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
JP58177233A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6068684A (ja
Inventor
Masataka Shirasaki
Hiroki Nakajima
Yasuo Furukawa
Jushi Inagaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP17723383A priority Critical patent/JPS6068684A/ja
Priority to CA000463409A priority patent/CA1251846A/fr
Priority to US06/654,628 priority patent/US4637027A/en
Priority to DE8484306546T priority patent/DE3483766D1/de
Priority to KR8405900A priority patent/KR890003390B1/ko
Priority to EP84306546A priority patent/EP0138452B1/fr
Publication of JPS6068684A publication Critical patent/JPS6068684A/ja
Publication of JPH0136986B2 publication Critical patent/JPH0136986B2/ja
Granted 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/1066—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using a magneto-optical device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
    • G01R33/0322—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect using the Faraday or Voigt effect
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
JP17723383A 1983-09-26 1983-09-26 レ−ザ光源装置 Granted JPS6068684A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP17723383A JPS6068684A (ja) 1983-09-26 1983-09-26 レ−ザ光源装置
CA000463409A CA1251846A (fr) 1983-09-26 1984-09-17 Source de lumiere laser
US06/654,628 US4637027A (en) 1983-09-26 1984-09-26 Laser light source device
DE8484306546T DE3483766D1 (de) 1983-09-26 1984-09-26 Laser-lichtquelle.
KR8405900A KR890003390B1 (en) 1983-09-26 1984-09-26 Laser light source device
EP84306546A EP0138452B1 (fr) 1983-09-26 1984-09-26 Source de lumière laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17723383A JPS6068684A (ja) 1983-09-26 1983-09-26 レ−ザ光源装置

Publications (2)

Publication Number Publication Date
JPS6068684A JPS6068684A (ja) 1985-04-19
JPH0136986B2 true JPH0136986B2 (fr) 1989-08-03

Family

ID=16027476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17723383A Granted JPS6068684A (ja) 1983-09-26 1983-09-26 レ−ザ光源装置

Country Status (1)

Country Link
JP (1) JPS6068684A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1322599C (fr) * 1988-01-13 1993-09-28 Nobuhiro Fukushima Tete de lecture flottante utilisant un resonateur a laser a semiconducteur externe oscillant en deux modes orthogonaux pour disque magne-optique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1077602A (fr) * 1976-01-02 1980-05-13 Raytheon Company Resonateur d'ondes electromagnetiques en anneau
GB1599097A (en) * 1977-02-08 1981-09-30 Marie G R P Generators of electromagnetic light or infrared waves having plasma confining modes
CA1116279A (fr) * 1978-01-03 1982-01-12 Terry A. Dorschner Gyroscope a laser

Also Published As

Publication number Publication date
JPS6068684A (ja) 1985-04-19

Similar Documents

Publication Publication Date Title
EP0138452B1 (fr) Source de lumière laser
CN111458892B (zh) 一种非破坏涡旋光场分束装置
US7764415B2 (en) High retardation-amplitude photoelastic modulator
US7009709B2 (en) Active control of two orthogonal polarizations for heterodyne beam delivery
US6961130B2 (en) Heterodyne beam delivery with active control of two orthogonal polarizations
JPS63279115A (ja) レーザおよび環状共振器を有する測定装置
JP3428067B2 (ja) 変位測定方法及びそれに用いる変位測定装置
JPH0136986B2 (fr)
JPH01152781A (ja) レーザ光源
JP2835874B2 (ja) リングレーザジャイロ装置
JPH11132718A (ja) 干渉計測装置及び干渉計測装置用プローブ
CN119915269B (zh) 激光陀螺稳频系统及其稳频方法
JP2006319104A (ja) 半導体リングレーザー装置
CN113467073B (zh) 一种基于柱矢量光场的激光微小频率偏移装置及方法
JPS61171183A (ja) 半導体レ−ザ装置
JPH1096838A (ja) 複合光デバイス
KR920001175Y1 (ko) 고체 레이저의 광제어 장치
JPH05235456A (ja) レーザー装置
JPH117049A (ja) 光変調器及び光変調方法
KR950004379B1 (ko) 광변환장치
JPH11274626A (ja) レーザ光発生装置及び方法
JPH0245790A (ja) 半導体レーザ装置と半導体レーザ測距装置
JPS63184385A (ja) レ−ザ光源装置
JPS60144715A (ja) 光周波数変調器
JPS6239838B2 (fr)