SE8803780D0 - Laseranordning foer ett optiskt kommunikationssystem - Google Patents
Laseranordning foer ett optiskt kommunikationssystemInfo
- 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
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8803780A SE462351B (sv) | 1988-10-21 | 1988-10-21 | Laseranordning foer ett optiskt kommunikationssystem |
EP89850254A EP0365496B1 (en) | 1988-10-21 | 1989-08-14 | A laser arrangement in an optical communication system |
DE8989850254T DE68905896T2 (de) | 1988-10-21 | 1989-08-14 | Laseranordnung in einem optischen verbindungssystem. |
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)
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 |
US5757989A (en) * | 1992-09-10 | 1998-05-26 | Fujitsu Limited | Optical circuit system capable of producing optical signal having a small fluctuation and components of same |
US6693736B1 (en) | 1992-09-10 | 2004-02-17 | Fujitsu Limited | Optical circuit system and components of same |
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)
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 |
-
1988
- 1988-10-21 SE SE8803780A patent/SE462351B/sv not_active IP Right Cessation
-
1989
- 1989-08-14 EP EP89850254A patent/EP0365496B1/en not_active Expired - Lifetime
- 1989-08-14 DE DE8989850254T patent/DE68905896T2/de not_active Expired - Fee Related
- 1989-08-31 US US07/401,172 patent/US4993798A/en not_active Expired - Lifetime
- 1989-10-20 JP JP1273611A patent/JP2744092B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2744092B2 (ja) | 1998-04-28 |
SE462351B (sv) | 1990-06-11 |
DE68905896D1 (de) | 1993-05-13 |
EP0365496A1 (en) | 1990-04-25 |
EP0365496B1 (en) | 1993-04-07 |
JPH02171729A (ja) | 1990-07-03 |
US4993798A (en) | 1991-02-19 |
SE8803780L (sv) | 1990-04-22 |
DE68905896T2 (de) | 1993-07-15 |
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