SE9101397D0 - Foerfarande och anordning foer att omvandla en optisk datasignal fraan en multimodfiber till en motsvarande signal in i en singelmodfiber - Google Patents
Foerfarande och anordning foer att omvandla en optisk datasignal fraan en multimodfiber till en motsvarande signal in i en singelmodfiberInfo
- Publication number
- SE9101397D0 SE9101397D0 SE9101397A SE9101397A SE9101397D0 SE 9101397 D0 SE9101397 D0 SE 9101397D0 SE 9101397 A SE9101397 A SE 9101397A SE 9101397 A SE9101397 A SE 9101397A SE 9101397 D0 SE9101397 D0 SE 9101397D0
- Authority
- SE
- Sweden
- Prior art keywords
- laser
- signal
- pct
- pass filter
- stored
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000003607 modifier Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
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
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/67—Optical arrangements in the receiver
- H04B10/671—Optical arrangements in the receiver for controlling the input optical signal
-
- 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
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101397A SE9101397L (sv) | 1991-05-08 | 1991-05-08 | Foerfarande och anordning foer att omvandla en optisk datasignal fraan en multimodfiber till en motsvarande signal in i en singelmodfiber |
DE69226635T DE69226635T2 (de) | 1991-05-08 | 1992-04-29 | Verfahren und einrichtung zur umwandlung eines optischen datasignals von einer multimoden faser zu einem entsprechenden signal in einer monomoden faser |
US08/137,162 US5444563A (en) | 1991-05-08 | 1992-04-29 | Method and arrangement to convert an optical data signal from a multi mode fibre to a corresponding signal into a signal mode fibre |
PCT/SE1992/000285 WO1992020172A1 (en) | 1991-05-08 | 1992-04-29 | Method and arrangement to convert an optical data signal from a multimode fibre to a corresponding signal into a signal mode fibre |
EP92909506A EP0583304B1 (en) | 1991-05-08 | 1992-04-29 | Method and arrangement to convert an optical data signal from a multimode fibre to a corresponding signal into a single mode fibre |
AU17564/92A AU1756492A (en) | 1991-05-08 | 1992-04-29 | Method and arrangement to convert an optical data signal from a multimode fibre to a corresponding signal into a signal mode fibre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101397A SE9101397L (sv) | 1991-05-08 | 1991-05-08 | Foerfarande och anordning foer att omvandla en optisk datasignal fraan en multimodfiber till en motsvarande signal in i en singelmodfiber |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9101397D0 true SE9101397D0 (sv) | 1991-05-08 |
SE467762B SE467762B (sv) | 1992-09-07 |
SE9101397L SE9101397L (sv) | 1992-09-07 |
Family
ID=20382682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9101397A SE9101397L (sv) | 1991-05-08 | 1991-05-08 | Foerfarande och anordning foer att omvandla en optisk datasignal fraan en multimodfiber till en motsvarande signal in i en singelmodfiber |
Country Status (6)
Country | Link |
---|---|
US (1) | US5444563A (sv) |
EP (1) | EP0583304B1 (sv) |
AU (1) | AU1756492A (sv) |
DE (1) | DE69226635T2 (sv) |
SE (1) | SE9101397L (sv) |
WO (1) | WO1992020172A1 (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3092521B2 (ja) * | 1996-08-26 | 2000-09-25 | 日本電気株式会社 | 通信ネットワークノード装置、光通信ネットワークノード装置、信号監視方式、及び、通信ネットワーク |
US10439733B2 (en) * | 2014-01-13 | 2019-10-08 | The Johns Hopkins University | Fiber optic circuit breaker |
CN110943781B (zh) * | 2019-11-27 | 2023-05-16 | 深圳市联洲国际技术有限公司 | 一种单模光纤和多模光纤的模式转换设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257125A (en) * | 1979-05-01 | 1981-03-17 | The Singer Company | Receiver for unipolar Manchester fiber optics signals |
GB8429921D0 (en) * | 1984-11-27 | 1985-01-03 | British Telecomm | Flexible regenerator |
JPH07112173B2 (ja) * | 1986-08-26 | 1995-11-29 | 日本電気株式会社 | 光変調回路 |
JPH0834454B2 (ja) * | 1990-03-01 | 1996-03-29 | 国際電信電話株式会社 | 光中継器の監視方式 |
-
1991
- 1991-05-08 SE SE9101397A patent/SE9101397L/sv not_active IP Right Cessation
-
1992
- 1992-04-29 EP EP92909506A patent/EP0583304B1/en not_active Expired - Lifetime
- 1992-04-29 DE DE69226635T patent/DE69226635T2/de not_active Expired - Lifetime
- 1992-04-29 AU AU17564/92A patent/AU1756492A/en not_active Abandoned
- 1992-04-29 WO PCT/SE1992/000285 patent/WO1992020172A1/en active IP Right Grant
- 1992-04-29 US US08/137,162 patent/US5444563A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5444563A (en) | 1995-08-22 |
WO1992020172A1 (en) | 1992-11-12 |
SE467762B (sv) | 1992-09-07 |
DE69226635T2 (de) | 1999-04-08 |
DE69226635D1 (de) | 1998-09-17 |
AU1756492A (en) | 1992-12-21 |
EP0583304A1 (en) | 1994-02-23 |
SE9101397L (sv) | 1992-09-07 |
EP0583304B1 (en) | 1998-08-12 |
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