JPS577986A - Processing device with laser - Google Patents

Processing device with laser

Info

Publication number
JPS577986A
JPS577986A JP8313380A JP8313380A JPS577986A JP S577986 A JPS577986 A JP S577986A JP 8313380 A JP8313380 A JP 8313380A JP 8313380 A JP8313380 A JP 8313380A JP S577986 A JPS577986 A JP S577986A
Authority
JP
Japan
Prior art keywords
laser
flush
pulse
light
emission
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
JP8313380A
Other languages
Japanese (ja)
Inventor
Ken Ishikawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8313380A priority Critical patent/JPS577986A/en
Publication of JPS577986A publication Critical patent/JPS577986A/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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/1022—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping

Landscapes

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

Abstract

PURPOSE:To enable to obtain multiple kinds of pulse laser beams suited to the purpose of work with a simple constitution by a method wherein a change-over switch and a bypass thyristor are provided. CONSTITUTION:A laser oscillator body 1 is constituted in such manner that a laser rod 12 is excited by irradiating a condensed beam of the output light of a flush light of a flush lamp 10 by the aid of a condensing and reflecting mirror 11 and the generated laser beam 13 is irradiated to the material to be processed through the intermediary of a resonant mirror 14. The light-emission controlling circuit 2, which will be used for pulse emission of the flush lamp 10, is provided with a DC power source 20. Also, a change-over switch 32 selects a pulse wave from in accordance with the purpose of work. Besides, on a thyristor controlling circuit 31, a starting signal generating circuit 33, which establishes the pulse emission starting timing of the flush lamp 10, is provided.
JP8313380A 1980-06-19 1980-06-19 Processing device with laser Pending JPS577986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8313380A JPS577986A (en) 1980-06-19 1980-06-19 Processing device with laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8313380A JPS577986A (en) 1980-06-19 1980-06-19 Processing device with laser

Publications (1)

Publication Number Publication Date
JPS577986A true JPS577986A (en) 1982-01-16

Family

ID=13793694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8313380A Pending JPS577986A (en) 1980-06-19 1980-06-19 Processing device with laser

Country Status (1)

Country Link
JP (1) JPS577986A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042749U (en) * 1983-08-31 1985-03-26 株式会社東芝 Discharge lamp lighting circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042749U (en) * 1983-08-31 1985-03-26 株式会社東芝 Discharge lamp lighting circuit

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