FR2643756B1 - ANTI-REFLECTIVE DEVICE FOR OPTICAL GUIDE AND APPLICATION TO SEMICONDUCTOR LASERS - Google Patents

ANTI-REFLECTIVE DEVICE FOR OPTICAL GUIDE AND APPLICATION TO SEMICONDUCTOR LASERS

Info

Publication number
FR2643756B1
FR2643756B1 FR8902557A FR8902557A FR2643756B1 FR 2643756 B1 FR2643756 B1 FR 2643756B1 FR 8902557 A FR8902557 A FR 8902557A FR 8902557 A FR8902557 A FR 8902557A FR 2643756 B1 FR2643756 B1 FR 2643756B1
Authority
FR
France
Prior art keywords
application
semiconductor lasers
optical guide
reflective device
reflective
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 - Lifetime
Application number
FR8902557A
Other languages
French (fr)
Other versions
FR2643756A1 (en
Inventor
Jean Marc Verdiell
Henri Rajbenbach
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8902557A priority Critical patent/FR2643756B1/en
Priority to JP4229890A priority patent/JPH02265292A/en
Publication of FR2643756A1 publication Critical patent/FR2643756A1/en
Application granted granted Critical
Publication of FR2643756B1 publication Critical patent/FR2643756B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Integrated Circuits (AREA)
FR8902557A 1989-02-28 1989-02-28 ANTI-REFLECTIVE DEVICE FOR OPTICAL GUIDE AND APPLICATION TO SEMICONDUCTOR LASERS Expired - Lifetime FR2643756B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8902557A FR2643756B1 (en) 1989-02-28 1989-02-28 ANTI-REFLECTIVE DEVICE FOR OPTICAL GUIDE AND APPLICATION TO SEMICONDUCTOR LASERS
JP4229890A JPH02265292A (en) 1989-02-28 1990-02-22 Reflection preuentine device for optical guide and semiconductor laser to which that is applied

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902557A FR2643756B1 (en) 1989-02-28 1989-02-28 ANTI-REFLECTIVE DEVICE FOR OPTICAL GUIDE AND APPLICATION TO SEMICONDUCTOR LASERS

Publications (2)

Publication Number Publication Date
FR2643756A1 FR2643756A1 (en) 1990-08-31
FR2643756B1 true FR2643756B1 (en) 1991-05-10

Family

ID=9379186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8902557A Expired - Lifetime FR2643756B1 (en) 1989-02-28 1989-02-28 ANTI-REFLECTIVE DEVICE FOR OPTICAL GUIDE AND APPLICATION TO SEMICONDUCTOR LASERS

Country Status (2)

Country Link
JP (1) JPH02265292A (en)
FR (1) FR2643756B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3032647B2 (en) * 1992-08-25 2000-04-17 シャープ株式会社 Optical waveguide device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434191A (en) * 1981-10-06 1984-02-28 Schott Glass Technologies, Inc. Integral anti-reflective surfaces of silicate glasses
JPS59148381A (en) * 1983-02-14 1984-08-25 Matsushita Electric Ind Co Ltd Manufacture of semiconductor laser
US4575194A (en) * 1984-03-26 1986-03-11 Xerox Corporation Semiconductor laser beam collimator
JPS60224289A (en) * 1984-04-20 1985-11-08 Fujitsu Ltd External resonator type laser diode

Also Published As

Publication number Publication date
JPH02265292A (en) 1990-10-30
FR2643756A1 (en) 1990-08-31

Similar Documents

Publication Publication Date Title
FR2522833B1 (en) OPTICAL SCANNING DEVICE
FR2676126B1 (en) OPTOELECTRONIC DEVICE WITH INTEGRATED OPTICAL GUIDE AND PHOTODETECTOR.
DE59302175D1 (en) Optoelectronic measuring device
DE69133344D1 (en) Optical waveguide device
BE875307A (en) OPTICAL ELEMENT DEVICE
DE69030924D1 (en) OPTICAL SAFETY DEVICE
DE69314248D1 (en) Optical fiber grinding device
FR2601449B1 (en) DEVICE FOR ADJUSTING OPTICAL SENSORS
FR2626163B1 (en) GUIDING DEVICE FOR LASER FIBER
FR2501385B1 (en) COMPACT OPTICAL EXPLORATION DEVICE
DE69028734D1 (en) Optical semiconductor device
DE69030148D1 (en) Optical semiconductor device
FR2730821B1 (en) SEGMENTED OPTICAL GUIDE THAT CAN BE INCLUDED IN PARTICULAR IN A SEMICONDUCTOR DEVICE
FR2521737B1 (en) BISTABLE OPTICAL DEVICE
DE69029207D1 (en) Optical semiconductor device
BE879033A (en) SEMICONDUCTOR OPTOELECTRONIC DEVICE SUPPORT AND MODULE PRODUCED USING THE SAME
DE69216329D1 (en) Optical semiconductor device with a semiconductor laser and a photodetector
KR840003846A (en) Optical device using semiconductor laser
DE68925809D1 (en) Optical wavelength converter device
FR2551225B1 (en) OPTICAL INTERCONNECTION DEVICE
FR2601505B1 (en) INTEGRATED SEMICONDUCTOR DEVICE OF THE COUPLING DEVICE BETWEEN A PHOTODETECTOR AND A LIGHT WAVEGUIDE
FR2563636B1 (en) OPTICAL SCANNING DEVICE
DE69207943D1 (en) Optical waveguide device
FR2643756B1 (en) ANTI-REFLECTIVE DEVICE FOR OPTICAL GUIDE AND APPLICATION TO SEMICONDUCTOR LASERS
FR2615963B1 (en) DEVICE FOR CONTROLLING THE MOVEMENT OF AN OPTICAL LENS

Legal Events

Date Code Title Description
ST Notification of lapse