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JPS6428878A - Output mirror fixing equipment for high speed axial flow type gas laser oscillator - Google Patents

Output mirror fixing equipment for high speed axial flow type gas laser oscillator

Info

Publication number
JPS6428878A
JPS6428878A JP18228987A JP18228987A JPS6428878A JP S6428878 A JPS6428878 A JP S6428878A JP 18228987 A JP18228987 A JP 18228987A JP 18228987 A JP18228987 A JP 18228987A JP S6428878 A JPS6428878 A JP S6428878A
Authority
JP
Japan
Prior art keywords
mirror
output mirror
retaining member
centering member
fixing equipment
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
JP18228987A
Other languages
Japanese (ja)
Inventor
Kiju Kawada
Shigeo Kasai
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.)
Amada Co Ltd
Amada Metrecs Co Ltd
Original Assignee
Amada Co Ltd
Amada Metrecs 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 Amada Co Ltd, Amada Metrecs Co Ltd filed Critical Amada Co Ltd
Priority to JP18228987A priority Critical patent/JPS6428878A/en
Publication of JPS6428878A publication Critical patent/JPS6428878A/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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0401—Arrangements for thermal management of optical elements being part of laser resonator, e.g. windows, mirrors, lenses
    • 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0407—Liquid cooling, e.g. by water

Landscapes

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

Abstract

PURPOSE:To keep an output mirror at an adequate temperature, and facilitate the cleaning and replacing of the mirror, by installing a mirror retaining member in a removable manner by using a screw and a socket and spigot joint, on a centering member having a cooling chamber. CONSTITUTION:An output mirror fixing equipment 31 comprizes a centering member 33 and a mirror retaining member 35. The centering member 33 made of material such as aluminum and copper with high thermal conductivity. In the inside, a ring type cooling chamber 39 into which cooling water flows is installed as in the case with the mirror retaining member 35. The mirror retaining member 35 is made of material with high thermal conductivity as in the case with the centering member 33, has laser radiation transmitting hole 45 at the central part, and is provided with a ring type cooling chamber 47 into which cooling water flows as shown by an arrow W. An output mirror 51 is fixed via sealing material 53 of superior thermal conduction, by a coil spring 55 and a hallow tap bolt 57. Therefore, the output mirror is kept at an adequate temperature, and the mirror retaining member 35 is combined with the centering member 33 by a socket and spigot joint and screws 43, 49.
JP18228987A 1987-07-23 1987-07-23 Output mirror fixing equipment for high speed axial flow type gas laser oscillator Pending JPS6428878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18228987A JPS6428878A (en) 1987-07-23 1987-07-23 Output mirror fixing equipment for high speed axial flow type gas laser oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18228987A JPS6428878A (en) 1987-07-23 1987-07-23 Output mirror fixing equipment for high speed axial flow type gas laser oscillator

Publications (1)

Publication Number Publication Date
JPS6428878A true JPS6428878A (en) 1989-01-31

Family

ID=16115679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18228987A Pending JPS6428878A (en) 1987-07-23 1987-07-23 Output mirror fixing equipment for high speed axial flow type gas laser oscillator

Country Status (1)

Country Link
JP (1) JPS6428878A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928732A1 (en) * 1988-08-30 1990-03-01 Brother Ind Ltd RECORDING DEVICE
US7465616B2 (en) 2002-08-15 2008-12-16 Micron Technology, Inc. Method of forming a field effect transistor
JP2010045336A (en) * 2008-07-17 2010-02-25 Fanuc Ltd Gas laser resonator
JP2010171145A (en) * 2009-01-21 2010-08-05 Fanuc Ltd Gas laser oscillator
JP5832609B1 (en) * 2014-08-25 2015-12-16 ファナック株式会社 Laser oscillator with laser medium flow path

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928732A1 (en) * 1988-08-30 1990-03-01 Brother Ind Ltd RECORDING DEVICE
US7465616B2 (en) 2002-08-15 2008-12-16 Micron Technology, Inc. Method of forming a field effect transistor
JP2010045336A (en) * 2008-07-17 2010-02-25 Fanuc Ltd Gas laser resonator
US8135051B2 (en) 2008-07-17 2012-03-13 Fanuc Ltd Gas laser oscillator
JP2010171145A (en) * 2009-01-21 2010-08-05 Fanuc Ltd Gas laser oscillator
JP5832609B1 (en) * 2014-08-25 2015-12-16 ファナック株式会社 Laser oscillator with laser medium flow path
US9350134B2 (en) 2014-08-25 2016-05-24 Fanuc Corporation Laser oscillator provided with laser medium flow path

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