JPS56118381A - Gas laser - Google Patents

Gas laser

Info

Publication number
JPS56118381A
JPS56118381A JP2093480A JP2093480A JPS56118381A JP S56118381 A JPS56118381 A JP S56118381A JP 2093480 A JP2093480 A JP 2093480A JP 2093480 A JP2093480 A JP 2093480A JP S56118381 A JPS56118381 A JP S56118381A
Authority
JP
Japan
Prior art keywords
discharge tube
hole
gas laser
discharge
monolithically
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
JP2093480A
Other languages
Japanese (ja)
Inventor
Tadashi Sueda
Tomofumi Matsushima
Kenichi Yoshida
Toru Iwai
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP2093480A priority Critical patent/JPS56118381A/en
Publication of JPS56118381A publication Critical patent/JPS56118381A/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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
    • H01S3/076—Folded-path lasers

Landscapes

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

Abstract

PURPOSE:To prevent optical axis divergence to be caused by forces applied to a discharge tube in a gas laser having a discharge tube of return structure, by using a discharge tube with multiholes formed monolithically. CONSTITUTION:A hole 5 that transmits incoming and outgoing light is formed monolithically to a discharge tube material 4 so that each hole 5 corresponds to each discharge tube. By thus applying the multiholed discharge tubes monolithically formed with discharge tubes to the laser device, not only the effective length of the discharge tube is made longer resulting in the facilitation of greater capacity, but also the divergence of relative position of the hole to be caused by some forces from outside does not occur, resulting in the stable optical axis. Therefore, with such an arrangement, a compact and solid gas laser can be obtained.
JP2093480A 1980-02-21 1980-02-21 Gas laser Pending JPS56118381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2093480A JPS56118381A (en) 1980-02-21 1980-02-21 Gas laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2093480A JPS56118381A (en) 1980-02-21 1980-02-21 Gas laser

Publications (1)

Publication Number Publication Date
JPS56118381A true JPS56118381A (en) 1981-09-17

Family

ID=12041031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2093480A Pending JPS56118381A (en) 1980-02-21 1980-02-21 Gas laser

Country Status (1)

Country Link
JP (1) JPS56118381A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4877788A (en) * 1972-01-19 1973-10-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4877788A (en) * 1972-01-19 1973-10-19

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