DE69102923D1 - Gaslaserrohr mit beliebiger Polarisation. - Google Patents

Gaslaserrohr mit beliebiger Polarisation.

Info

Publication number
DE69102923D1
DE69102923D1 DE69102923T DE69102923T DE69102923D1 DE 69102923 D1 DE69102923 D1 DE 69102923D1 DE 69102923 T DE69102923 T DE 69102923T DE 69102923 T DE69102923 T DE 69102923T DE 69102923 D1 DE69102923 D1 DE 69102923D1
Authority
DE
Germany
Prior art keywords
polarization
gas laser
laser tube
tube
gas
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 - Fee Related
Application number
DE69102923T
Other languages
English (en)
Other versions
DE69102923T2 (de
Inventor
Hiroyuki Ishihara
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE69102923D1 publication Critical patent/DE69102923D1/de
Application granted granted Critical
Publication of DE69102923T2 publication Critical patent/DE69102923T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01S3/086—One or more reflectors having variable properties or positions for initial adjustment of the resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE69102923T 1990-04-06 1991-04-08 Gaslaserrohr mit beliebiger Polarisation. Expired - Fee Related DE69102923T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2091583A JP2630011B2 (ja) 1990-04-06 1990-04-06 ランダム偏光Ｈｅ―Ｎｅガスレーザ装置

Publications (2)

Publication Number Publication Date
DE69102923D1 true DE69102923D1 (de) 1994-08-25
DE69102923T2 DE69102923T2 (de) 1994-11-03

Family

ID=14030571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69102923T Expired - Fee Related DE69102923T2 (de) 1990-04-06 1991-04-08 Gaslaserrohr mit beliebiger Polarisation.

Country Status (4)

Country Link
US (1) US5208825A (de)
EP (1) EP0450659B1 (de)
JP (1) JP2630011B2 (de)
DE (1) DE69102923T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06140697A (ja) * 1992-10-26 1994-05-20 Fanuc Ltd レーザ発振装置
US5878067A (en) * 1994-08-10 1999-03-02 Fanuc Ltd. Laser oscillator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088964A (en) * 1975-01-22 1978-05-09 Clow Richard G Multi-mode threshold laser
JPH0624276B2 (ja) * 1984-01-25 1994-03-30 株式会社日立製作所 レ−ザ装置
WO1989006872A1 (en) * 1988-01-21 1989-07-27 Siemens Aktiengesellschaft Gas laser
JPH0286182A (ja) * 1988-09-22 1990-03-27 Ushio Inc 発振波長が５４３ｎｍの内部ミラー型ヘリウム・ネオンレーザの周波数の安定化方法

Also Published As

Publication number Publication date
JP2630011B2 (ja) 1997-07-16
JPH03289185A (ja) 1991-12-19
EP0450659A3 (en) 1992-05-06
US5208825A (en) 1993-05-04
EP0450659B1 (de) 1994-07-20
EP0450659A2 (de) 1991-10-09
DE69102923T2 (de) 1994-11-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee