JPS6013761U - Laser device - Google Patents

Laser device

Info

Publication number
JPS6013761U
JPS6013761U JP17554683U JP17554683U JPS6013761U JP S6013761 U JPS6013761 U JP S6013761U JP 17554683 U JP17554683 U JP 17554683U JP 17554683 U JP17554683 U JP 17554683U JP S6013761 U JPS6013761 U JP S6013761U
Authority
JP
Japan
Prior art keywords
light source
laser light
laser device
control
socket
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
JP17554683U
Other languages
Japanese (ja)
Inventor
クリスチヤン・ヘントシエル
ボルフガング・シユミツト
Original Assignee
横河・ヒユ−レツト・パツカ−ド株式会社
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 横河・ヒユ−レツト・パツカ−ド株式会社 filed Critical 横河・ヒユ−レツト・パツカ−ド株式会社
Publication of JPS6013761U publication Critical patent/JPS6013761U/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
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/06825—Protecting the laser, e.g. during switch-on/off, detection of malfunctioning or degradation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Lasers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図は本考案のレーザ装置の第１、第２実施
例を表わす概略図。第３図は本考案のレーザ装置に使用
する制御回路の回路図。 ｉｌ：Ｌ／−ザ光源部、１３：光ファイバ、１５：ソケ
ット、１７：プラグ、１９：制御光源、２１：光検出器
、２３１：駆動回路、２３３：増幅器。1 and 2 are schematic views showing first and second embodiments of the laser device of the present invention. FIG. 3 is a circuit diagram of a control circuit used in the laser device of the present invention. il: L/-the light source section, 13: optical fiber, 15: socket, 17: plug, 19: control light source, 21: photodetector, 231: drive circuit, 233: amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内部にレーザ光源を有するレーザ光源部と、前記レーザ
光源部に設けられｈソケット、制御光源、光検出器と、
前記ソケットに光フアイバプラグを接続することによっ
て生じる前記制御光源から前記光検出器への制御光の変
化を検出し、前記し一ザ光源の駆動状態を制御する制御
部とから成るレーザ装置。a laser light source section having a laser light source therein; an h socket, a control light source, and a photodetector provided in the laser light source section;
A laser device comprising: a control unit that detects a change in control light from the control light source to the photodetector caused by connecting an optical fiber plug to the socket, and controls a driving state of the laser light source.
JP17554683U 1982-11-11 1983-11-11 Laser device Pending JPS6013761U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE32417187 1982-11-11
DE19823241718 DE3241718C2 (en) 1982-11-11 1982-11-11 Protection device for a light signal generator

Publications (1)

Publication Number Publication Date
JPS6013761U true JPS6013761U (en) 1985-01-30

Family

ID=6177865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17554683U Pending JPS6013761U (en) 1982-11-11 1983-11-11 Laser device

Country Status (2)

Country Link
JP (1) JPS6013761U (en)
DE (1) DE3241718C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0554222U (en) * 1991-11-22 1993-07-20 シンワ株式会社 Packaging bag holder for vegetables

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3340427C2 (en) * 1983-11-09 1985-10-03 Wandel & Goltermann Gmbh & Co, 7412 Eningen Method for the safe operation of a device that contains a laser and a light-emitting interface that can be connected to a transmission medium, as well as a safety device for carrying out this method
GB8516999D0 (en) * 1985-07-04 1985-08-07 Pilkington Medical Systems Ltd Optical fibre assembly
DE4414862C2 (en) * 1994-04-28 1996-03-07 Phoenix Contact Gmbh & Co Optical fiber connector with monitoring device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2062260A1 (en) * 1969-12-18 1971-07-08 Aga Ab Light transmitter with a movable laser light beam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0554222U (en) * 1991-11-22 1993-07-20 シンワ株式会社 Packaging bag holder for vegetables

Also Published As

Publication number Publication date
DE3241718A1 (en) 1984-05-17
DE3241718C2 (en) 1984-08-30

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