JPS5239394A - Gas laser device - Google Patents

Gas laser device

Info

Publication number
JPS5239394A
JPS5239394A JP11522575A JP11522575A JPS5239394A JP S5239394 A JPS5239394 A JP S5239394A JP 11522575 A JP11522575 A JP 11522575A JP 11522575 A JP11522575 A JP 11522575A JP S5239394 A JPS5239394 A JP S5239394A
Authority
JP
Japan
Prior art keywords
laser device
gas laser
resonator
wavelength
optical path
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
JP11522575A
Other languages
Japanese (ja)
Other versions
JPS5837712B2 (en
Inventor
Akira Maeda
Masayoshi Urushiya
Tatsuo Tanaka
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP11522575A priority Critical patent/JPS5837712B2/en
Publication of JPS5239394A publication Critical patent/JPS5239394A/en
Publication of JPS5837712B2 publication Critical patent/JPS5837712B2/en
Expired 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:Length of optical path in the resonator of a gas laser device is periodically varied for a distance corresponding to 1/4 wavelength, so that the laser light can be obtained as stable electrical signals over a wide temperature variation.
JP11522575A 1975-09-23 1975-09-23 Kitai laser touch Expired JPS5837712B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11522575A JPS5837712B2 (en) 1975-09-23 1975-09-23 Kitai laser touch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11522575A JPS5837712B2 (en) 1975-09-23 1975-09-23 Kitai laser touch

Publications (2)

Publication Number Publication Date
JPS5239394A true JPS5239394A (en) 1977-03-26
JPS5837712B2 JPS5837712B2 (en) 1983-08-18

Family

ID=14657442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11522575A Expired JPS5837712B2 (en) 1975-09-23 1975-09-23 Kitai laser touch

Country Status (1)

Country Link
JP (1) JPS5837712B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594715A (en) * 1983-11-17 1986-06-10 Particle Measuring Systems, Inc. Laser with stabilized external passive cavity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594715A (en) * 1983-11-17 1986-06-10 Particle Measuring Systems, Inc. Laser with stabilized external passive cavity

Also Published As

Publication number Publication date
JPS5837712B2 (en) 1983-08-18

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