JPH0463557B2 - - Google Patents

Info

Publication number
JPH0463557B2
JPH0463557B2 JP23071587A JP23071587A JPH0463557B2 JP H0463557 B2 JPH0463557 B2 JP H0463557B2 JP 23071587 A JP23071587 A JP 23071587A JP 23071587 A JP23071587 A JP 23071587A JP H0463557 B2 JPH0463557 B2 JP H0463557B2
Authority
JP
Japan
Prior art keywords
mirror
laser
laser beam
magnifying
laser device
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.)
Expired
Application number
JP23071587A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6473686A (en
Inventor
Kimiharu Yasui
Shigenori Yagi
Masaaki Tanaka
Masaki Kuzumoto
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 JP62230715A priority Critical patent/JPS6473686A/ja
Priority to KR1019870013766A priority patent/KR910002229B1/ko
Priority to DE8787118176T priority patent/DE3764783D1/de
Priority to EP87118176A priority patent/EP0271809B1/en
Publication of JPS6473686A publication Critical patent/JPS6473686A/ja
Priority to US07/432,357 priority patent/US5058123A/en
Publication of JPH0463557B2 publication Critical patent/JPH0463557B2/ja
Granted 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
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • H01S3/08068—Holes; Stepped surface; Special cross-section
    • 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
    • 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
    • H01S3/08081—Unstable resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
JP62230715A 1986-12-08 1987-09-14 Laser device Granted JPS6473686A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62230715A JPS6473686A (en) 1987-09-14 1987-09-14 Laser device
KR1019870013766A KR910002229B1 (ko) 1986-12-08 1987-12-03 레이저 장치
DE8787118176T DE3764783D1 (de) 1986-12-08 1987-12-08 Laserapparat.
EP87118176A EP0271809B1 (en) 1986-12-08 1987-12-08 Laser apparatus
US07/432,357 US5058123A (en) 1986-12-08 1989-11-08 Laser apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62230715A JPS6473686A (en) 1987-09-14 1987-09-14 Laser device

Publications (2)

Publication Number Publication Date
JPS6473686A JPS6473686A (en) 1989-03-17
JPH0463557B2 true JPH0463557B2 (enrdf_load_stackoverflow) 1992-10-12

Family

ID=16912172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62230715A Granted JPS6473686A (en) 1986-12-08 1987-09-14 Laser device

Country Status (1)

Country Link
JP (1) JPS6473686A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6473686A (en) 1989-03-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term