SE8803780D0 - Laseranordning foer ett optiskt kommunikationssystem - Google Patents

Laseranordning foer ett optiskt kommunikationssystem

Info

Publication number
SE8803780D0
SE8803780D0 SE8803780A SE8803780A SE8803780D0 SE 8803780 D0 SE8803780 D0 SE 8803780D0 SE 8803780 A SE8803780 A SE 8803780A SE 8803780 A SE8803780 A SE 8803780A SE 8803780 D0 SE8803780 D0 SE 8803780D0
Authority
SE
Sweden
Prior art keywords
signal
directional coupler
communication system
coupler switch
connection
Prior art date
Application number
SE8803780A
Other languages
English (en)
Other versions
SE462351B (sv
SE8803780L (sv
Inventor
L Thylen
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8803780A priority Critical patent/SE462351B/sv
Publication of SE8803780D0 publication Critical patent/SE8803780D0/sv
Priority to DE8989850254T priority patent/DE68905896T2/de
Priority to EP89850254A priority patent/EP0365496B1/en
Priority to US07/401,172 priority patent/US4993798A/en
Priority to JP1273611A priority patent/JP2744092B2/ja
Publication of SE8803780L publication Critical patent/SE8803780L/sv
Publication of SE462351B publication Critical patent/SE462351B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
    • H04B10/43—Transceivers using a single component as both light source and receiver, e.g. using a photoemitter as a photoreceiver
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
SE8803780A 1988-10-21 1988-10-21 Laseranordning foer ett optiskt kommunikationssystem SE462351B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8803780A SE462351B (sv) 1988-10-21 1988-10-21 Laseranordning foer ett optiskt kommunikationssystem
DE8989850254T DE68905896T2 (de) 1988-10-21 1989-08-14 Laseranordnung in einem optischen verbindungssystem.
EP89850254A EP0365496B1 (en) 1988-10-21 1989-08-14 A laser arrangement in an optical communication system
US07/401,172 US4993798A (en) 1988-10-21 1989-08-31 Laser arrangement in optical communication system
JP1273611A JP2744092B2 (ja) 1988-10-21 1989-10-20 光通信装置用レーザ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803780A SE462351B (sv) 1988-10-21 1988-10-21 Laseranordning foer ett optiskt kommunikationssystem

Publications (3)

Publication Number Publication Date
SE8803780D0 true SE8803780D0 (sv) 1988-10-21
SE8803780L SE8803780L (sv) 1990-04-22
SE462351B SE462351B (sv) 1990-06-11

Family

ID=20373708

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803780A SE462351B (sv) 1988-10-21 1988-10-21 Laseranordning foer ett optiskt kommunikationssystem

Country Status (5)

Country Link
US (1) US4993798A (sv)
EP (1) EP0365496B1 (sv)
JP (1) JP2744092B2 (sv)
DE (1) DE68905896T2 (sv)
SE (1) SE462351B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02242234A (ja) * 1989-03-15 1990-09-26 Fujitsu Ltd 光機能素子
SE468267B (sv) * 1991-04-10 1992-11-30 Ericsson Telefon Ab L M Terminal foer ett frekvensdelat, optiskt kommunikationssystem
US5148503A (en) * 1991-05-29 1992-09-15 Crystal Technology, Inc Apparatus and method for linearized cascade coupled integrated optical modulator
US5249243A (en) * 1992-05-21 1993-09-28 Siemens Components, Inc. Apparatus and method for cascade coupled integrated optical phase modulator for linearization of signal transfer
US6693736B1 (en) 1992-09-10 2004-02-17 Fujitsu Limited Optical circuit system and components of same
WO1994006052A1 (en) 1992-09-10 1994-03-17 Fujitsu Limited Optical circuit system and its constituents
WO1996008044A2 (en) * 1994-09-06 1996-03-14 Philips Electronics N.V. Optoelectronic semiconductor device with a semiconductor diode laser
JP3635470B2 (ja) * 1995-08-25 2005-04-06 富士通株式会社 光送信器用半導体光源および光送信モジュール
JPH0964334A (ja) * 1995-08-28 1997-03-07 Toshiba Corp 発光素子と外部変調器の集積素子
US6091864A (en) * 1997-04-10 2000-07-18 Ortel Corporation Linear optical modulator for providing chirp-free optical signals
US6982437B2 (en) * 2003-09-19 2006-01-03 Agilent Technologies, Inc. Surface emitting laser package having integrated optical element and alignment post
JP4789460B2 (ja) * 2004-12-22 2011-10-12 株式会社アドバンテスト 光スイッチ及び光試験装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143940A (en) * 1975-05-09 1979-03-13 U.S. Philips Corporation Device for coupling a radiation source to a monomode optical transmission fiber with the aid of a resonant cavity
SE446669B (sv) * 1985-02-11 1986-09-29 Ericsson Telefon Ab L M Elektrooptisk anslutningsanordning
GB2183417B (en) * 1985-11-22 1990-01-17 Stc Plc Rangefinder
GB8611241D0 (en) * 1986-05-08 1986-06-18 British Telecomm Optical amplifiers
US4831631A (en) * 1986-09-29 1989-05-16 Siemens Aktiengesellschaft Laser transmitter comprising a semiconductor laser and an external resonator

Also Published As

Publication number Publication date
EP0365496B1 (en) 1993-04-07
US4993798A (en) 1991-02-19
DE68905896T2 (de) 1993-07-15
JPH02171729A (ja) 1990-07-03
EP0365496A1 (en) 1990-04-25
SE462351B (sv) 1990-06-11
JP2744092B2 (ja) 1998-04-28
SE8803780L (sv) 1990-04-22
DE68905896D1 (de) 1993-05-13

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