JPS56138974A - Multistage folded laser resonator - Google Patents

Multistage folded laser resonator

Info

Publication number
JPS56138974A
JPS56138974A JP4257480A JP4257480A JPS56138974A JP S56138974 A JPS56138974 A JP S56138974A JP 4257480 A JP4257480 A JP 4257480A JP 4257480 A JP4257480 A JP 4257480A JP S56138974 A JPS56138974 A JP S56138974A
Authority
JP
Japan
Prior art keywords
mirror
mirrors
laser resonator
disposed
right angle
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
JP4257480A
Other languages
Japanese (ja)
Inventor
Keigo Nagasaka
Reiji Sano
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4257480A priority Critical patent/JPS56138974A/en
Publication of JPS56138974A publication Critical patent/JPS56138974A/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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors

Landscapes

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

Abstract

PURPOSE:To assign a number of optical paths in one discharge zone to simplify the structure and reduce the cost by associating a cube corner mirror and a right angle roof mirror. CONSTITUTION:Three plane mirrors are crossed perpendicularly with each other and the first mirror 4 of cube corner directed inwardly is crossed perpendicularly with the other two mirrors on the reflection surfaces to be directed inwardly as a right angle roof-shaped second mirror 5. The first and second mirrors 4, 5 are so disposed as to form about 45 deg. with respect to the two surfaces of the second mirror 5 and that the top of the first mirror 4 is disposed at the extension of the line perpendicular to the top side. A discharging region is formed between the mirrors 4 and 5.
JP4257480A 1980-03-31 1980-03-31 Multistage folded laser resonator Pending JPS56138974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4257480A JPS56138974A (en) 1980-03-31 1980-03-31 Multistage folded laser resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4257480A JPS56138974A (en) 1980-03-31 1980-03-31 Multistage folded laser resonator

Publications (1)

Publication Number Publication Date
JPS56138974A true JPS56138974A (en) 1981-10-29

Family

ID=12639827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4257480A Pending JPS56138974A (en) 1980-03-31 1980-03-31 Multistage folded laser resonator

Country Status (1)

Country Link
JP (1) JPS56138974A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991020114A1 (en) * 1990-06-11 1991-12-26 Fanuc Ltd Laser oscillating device
US5148443A (en) * 1988-04-22 1992-09-15 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Laser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148443A (en) * 1988-04-22 1992-09-15 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Laser
WO1991020114A1 (en) * 1990-06-11 1991-12-26 Fanuc Ltd Laser oscillating device
US5307367A (en) * 1990-06-11 1994-04-26 Fanuc, Ltd. Laser oscillating apparatus

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