JPH0362514B2 - - Google Patents

Info

Publication number
JPH0362514B2
JPH0362514B2 JP59021818A JP2181884A JPH0362514B2 JP H0362514 B2 JPH0362514 B2 JP H0362514B2 JP 59021818 A JP59021818 A JP 59021818A JP 2181884 A JP2181884 A JP 2181884A JP H0362514 B2 JPH0362514 B2 JP H0362514B2
Authority
JP
Japan
Prior art keywords
laser
output
reflected light
workpiece
laser output
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 - Lifetime
Application number
JP59021818A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60167486A (ja
Inventor
Yoshihide Kanehara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP59021818A priority Critical patent/JPS60167486A/ja
Publication of JPS60167486A publication Critical patent/JPS60167486A/ja
Publication of JPH0362514B2 publication Critical patent/JPH0362514B2/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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/134—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
JP59021818A 1984-02-10 1984-02-10 レ−ザ加工制御装置 Granted JPS60167486A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59021818A JPS60167486A (ja) 1984-02-10 1984-02-10 レ−ザ加工制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59021818A JPS60167486A (ja) 1984-02-10 1984-02-10 レ−ザ加工制御装置

Publications (2)

Publication Number Publication Date
JPS60167486A JPS60167486A (ja) 1985-08-30
JPH0362514B2 true JPH0362514B2 (fr) 1991-09-26

Family

ID=12065637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59021818A Granted JPS60167486A (ja) 1984-02-10 1984-02-10 レ−ザ加工制御装置

Country Status (1)

Country Link
JP (1) JPS60167486A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0714098B2 (ja) * 1985-10-30 1995-02-15 株式会社日平トヤマ レ−ザ出力制御装置
JPS631365U (fr) * 1986-06-20 1988-01-07
JP2561864B2 (ja) * 1989-12-28 1996-12-11 株式会社小松製作所 斜板式油圧ポンプの斜板揺動装置

Also Published As

Publication number Publication date
JPS60167486A (ja) 1985-08-30

Similar Documents

Publication Publication Date Title
US5182434A (en) Laser beam machining method
EP0680121B1 (fr) Appareil laser pour usinage et procédé de commande de celui-ci
US5408482A (en) Apparatus for and method of controlling the output of a laser source
US6091047A (en) Laser texture processing apparatus and method
JPH08103880A (ja) レーザー切断装置
KR20040058204A (ko) 펄스 발진형 고체 레이저 장치 및 레이저 가공 장치
US4865683A (en) Method and apparatus for laser process control
JPH0362514B2 (fr)
EP1535694B1 (fr) Oscillateur laser
JP3645216B2 (ja) レーザ加工装置およびその制御方法
JPH0292482A (ja) レーザ穿孔装置
US6891875B2 (en) Optical disc device
JPS62104089A (ja) レ−ザ出力制御装置
US5878067A (en) Laser oscillator
JPH05177372A (ja) レーザ加工装置
JPH02165886A (ja) レーザ加工装置
JPH02205286A (ja) レーザ加工装置
JP2820939B2 (ja) Ｎｃレーザ装置
JP2785637B2 (ja) レーザ加工装置
JPH04256382A (ja) レーザ加工装置
JPH05136513A (ja) 半導体レーザーの光出力安定化装置
JPH0710864Y2 (ja) レーザ加工機のレーザ出力制御装置
JP2003053568A (ja) レーザ切断加工制御方法及び装置
JPH0567831A (ja) レーザ発振制御装置
JPS6195793A (ja) レ−ザ加工装置