JPS534493A - Gas laser discharge tube for current modulation type laser device - Google Patents

Gas laser discharge tube for current modulation type laser device

Info

Publication number
JPS534493A
JPS534493A JP7885077A JP7885077A JPS534493A JP S534493 A JPS534493 A JP S534493A JP 7885077 A JP7885077 A JP 7885077A JP 7885077 A JP7885077 A JP 7885077A JP S534493 A JPS534493 A JP S534493A
Authority
JP
Japan
Prior art keywords
discharge tube
modulation type
current modulation
gas
laser 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.)
Pending
Application number
JP7885077A
Other languages
Japanese (ja)
Inventor
Masahiko Kato
Asao Hayashi
Takeomi Suzuki
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP7885077A priority Critical patent/JPS534493A/en
Publication of JPS534493A publication Critical patent/JPS534493A/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
    • H01S3/104—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 in gas lasers

Landscapes

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

Abstract

PURPOSE:To achieve the improvement in modulation frequency characteristics by setting the gas pressure to be sealed into a gas laser tube and resonator-to-resonator spacing at specific values at the time of modulating laser light output by modulating discharge current.
JP7885077A 1977-07-01 1977-07-01 Gas laser discharge tube for current modulation type laser device Pending JPS534493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7885077A JPS534493A (en) 1977-07-01 1977-07-01 Gas laser discharge tube for current modulation type laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7885077A JPS534493A (en) 1977-07-01 1977-07-01 Gas laser discharge tube for current modulation type laser device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10539971A Division JPS579237B2 (en) 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
JPS534493A true JPS534493A (en) 1978-01-17

Family

ID=13673291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7885077A Pending JPS534493A (en) 1977-07-01 1977-07-01 Gas laser discharge tube for current modulation type laser device

Country Status (1)

Country Link
JP (1) JPS534493A (en)

Similar Documents

Publication Publication Date Title
JPS534493A (en) Gas laser discharge tube for current modulation type laser device
JPS52138381A (en) Device for adjusting luminosity of discharge lamp
JPS51120696A (en) Laser oscillator
JPS51116696A (en) Modulation laser device
JPS5425695A (en) Laser unit
JPS5353173A (en) Low pressure mercury discharge device for generating black light
JPS5437405A (en) Optical output stabilizing method
JPS53113496A (en) Gas laser device
JPS5341195A (en) Mode synchronous laser device
JPS5427280A (en) Discharge lamp lighting system
JPS53136995A (en) Discharge device
JPS5347728A (en) Driving system for gas discharge panel
JPS5414352A (en) Controlling method for flash welding
JPS5431761A (en) Light modulating circuit
JPS5328487A (en) Sine-wa ve modulated source for discharge tube
JPS52132563A (en) Discharge tube starter
JPS53149079A (en) Modulating power source for heavy hydrogen discharge tube
JPS52137966A (en) Counter circuit
JPS5425781A (en) Light receiving apparatus
JPS52153392A (en) Gas laser device
GB1371099A (en) Spectroscopic analyser arrangements
JPS537348A (en) Electro-optical light modulator
JPS529341A (en) Time-division multiplier
JPS5427306A (en) Instantaneous frequency deviation control circuit
JPS53105996A (en) Gas laser device