JPS6428982A - Controller of copper vapor laser device - Google Patents

Controller of copper vapor laser device

Info

Publication number
JPS6428982A
JPS6428982A JP18363887A JP18363887A JPS6428982A JP S6428982 A JPS6428982 A JP S6428982A JP 18363887 A JP18363887 A JP 18363887A JP 18363887 A JP18363887 A JP 18363887A JP S6428982 A JPS6428982 A JP S6428982A
Authority
JP
Japan
Prior art keywords
light output
output signal
signal variation
meter
green light
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.)
Granted
Application number
JP18363887A
Other languages
English (en)
Other versions
JP2543896B2 (ja
Inventor
Chikara Konagai
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
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 filed Critical Toshiba Corp
Priority to JP18363887A priority Critical patent/JP2543896B2/ja
Publication of JPS6428982A publication Critical patent/JPS6428982A/ja
Application granted granted Critical
Publication of JP2543896B2 publication Critical patent/JP2543896B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP18363887A 1987-07-24 1987-07-24 銅蒸気レ−ザ装置の制御装置 Expired - Lifetime JP2543896B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18363887A JP2543896B2 (ja) 1987-07-24 1987-07-24 銅蒸気レ−ザ装置の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18363887A JP2543896B2 (ja) 1987-07-24 1987-07-24 銅蒸気レ−ザ装置の制御装置

Publications (2)

Publication Number Publication Date
JPS6428982A true JPS6428982A (en) 1989-01-31
JP2543896B2 JP2543896B2 (ja) 1996-10-16

Family

ID=16139283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18363887A Expired - Lifetime JP2543896B2 (ja) 1987-07-24 1987-07-24 銅蒸気レ−ザ装置の制御装置

Country Status (1)

Country Link
JP (1) JP2543896B2 (ja)

Also Published As

Publication number Publication date
JP2543896B2 (ja) 1996-10-16

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