JPS53131795A - Gas laser device - Google Patents

Gas laser device

Info

Publication number
JPS53131795A
JPS53131795A JP4643277A JP4643277A JPS53131795A JP S53131795 A JPS53131795 A JP S53131795A JP 4643277 A JP4643277 A JP 4643277A JP 4643277 A JP4643277 A JP 4643277A JP S53131795 A JPS53131795 A JP S53131795A
Authority
JP
Japan
Prior art keywords
laser device
gas laser
reflecting mirror
mechainsm
dustfree
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
JP4643277A
Other languages
Japanese (ja)
Inventor
Toshio Yoshida
Akio Nagai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4643277A priority Critical patent/JPS53131795A/en
Publication of JPS53131795A publication Critical patent/JPS53131795A/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
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
    • H01S3/0346—Protection of windows or mirrors against deleterious effects

Landscapes

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

Abstract

PURPOSE:To suppress the increase in the reflection loss and transmission loss of a reflecting mirror or Brewster window by adding a mechainsm of making laser gas in contact with the surface of the reflecting mirror to a dustfree atmosphere.
JP4643277A 1977-04-21 1977-04-21 Gas laser device Pending JPS53131795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4643277A JPS53131795A (en) 1977-04-21 1977-04-21 Gas laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4643277A JPS53131795A (en) 1977-04-21 1977-04-21 Gas laser device

Publications (1)

Publication Number Publication Date
JPS53131795A true JPS53131795A (en) 1978-11-16

Family

ID=12746981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4643277A Pending JPS53131795A (en) 1977-04-21 1977-04-21 Gas laser device

Country Status (1)

Country Link
JP (1) JPS53131795A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06291390A (en) * 1993-04-02 1994-10-18 Hitachi Ltd Gas laser equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06291390A (en) * 1993-04-02 1994-10-18 Hitachi Ltd Gas laser equipment

Similar Documents

Publication Publication Date Title
IT1077721B (en) IMPROVEMENT IN ELECTRO-OPTICAL DEVICES WITH ELECTRICALLY CONTROLLABLE LIGHT ABSORPTION CHARACTERISTICS
CA1024251A (en) Surface wave transducer with reduced reflection coefficient
AU517771B2 (en) Improving fluorinated surfactants
BE858166A (en) REFLECTIVE SHEET SAFETY GLASS
JPS53131795A (en) Gas laser device
AU505308B2 (en) Glass for use in ultrasonic delay lines
JPS533178A (en) Crystal vibrator
IL47715A (en) Optical filter for laser light
JPS52127794A (en) Distance measuring method and its device
JPS53106503A (en) Bidirectonal communication unit
EP0399493A3 (en) Co2-waveguide laser
JPS5369567A (en) Integrating circuit for micro wave
JPS5397455A (en) Photo switch
JPS5333033A (en) Constant beam opening antenna
JPS5315094A (en) Transmitter-receiver
ES8100560A1 (en) Gas discharge laser
JPS5360588A (en) Semiconductor laser device
JPS5278093A (en) Beam transmission bundles
JPS5694791A (en) Gas laser tube
JPS5318304A (en) Privacy communication unit
JPS5242013A (en) Rotating polyhedral mirror scanning unit
JPS51115707A (en) Method to connect light signal transmitting medium and relay
JPS53137693A (en) Gas laser unit of light stabilization
JPS5389311A (en) High speed laser fax
JPS52113604A (en) Light pulse wave-form shaping using laser