SK97996A3 - Wavelength-division multiplexing telecommunication system and method providing a controlled separation of the output channels - Google Patents
Wavelength-division multiplexing telecommunication system and method providing a controlled separation of the output channels Download PDFInfo
- Publication number
- SK97996A3 SK97996A3 SK979-96A SK97996A SK97996A3 SK 97996 A3 SK97996 A3 SK 97996A3 SK 97996 A SK97996 A SK 97996A SK 97996 A3 SK97996 A3 SK 97996A3
- Authority
- SK
- Slovakia
- Prior art keywords
- optical
- wavelength
- signal
- band
- signals
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000000926 separation method Methods 0.000 title claims description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 138
- 239000000835 fiber Substances 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 239000013307 optical fiber Substances 0.000 claims description 39
- 230000000644 propagated effect Effects 0.000 claims 1
- 239000011162 core material Substances 0.000 description 8
- 230000005855 radiation Effects 0.000 description 6
- 230000001427 coherent effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000005275 alloying Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910001371 Er alloy Inorganic materials 0.000 description 1
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 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
- H04B10/675—Optical arrangements in the receiver for controlling the input optical signal for controlling the optical bandwidth of the input signal, e.g. spectral filtering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/03—WDM arrangements
- H04J14/0307—Multiplexers; Demultiplexers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT95MI001676A IT1277397B1 (it) | 1995-07-31 | 1995-07-31 | Sistema e metodo di telecomunicazione a multiplazione di lunghezza d'onda con separazione controllata dei canali in uscita |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SK97996A3 true SK97996A3 (en) | 1998-06-03 |
Family
ID=11372097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK979-96A SK97996A3 (en) | 1995-07-31 | 1996-07-25 | Wavelength-division multiplexing telecommunication system and method providing a controlled separation of the output channels |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US5793508A (it) |
| EP (1) | EP0763907A1 (it) |
| JP (1) | JPH09121204A (it) |
| KR (1) | KR970009019A (it) |
| CN (1) | CN1078784C (it) |
| AU (1) | AU703252B2 (it) |
| BR (1) | BR9604041A (it) |
| CA (1) | CA2181218A1 (it) |
| CZ (1) | CZ225996A3 (it) |
| HU (1) | HUP9602095A3 (it) |
| IT (1) | IT1277397B1 (it) |
| MX (1) | MX9602781A (it) |
| MY (1) | MY133744A (it) |
| NO (1) | NO963040L (it) |
| NZ (1) | NZ286937A (it) |
| PL (1) | PL315445A1 (it) |
| RU (1) | RU2172073C2 (it) |
| SK (1) | SK97996A3 (it) |
| TW (1) | TW322668B (it) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6295149B1 (en) * | 1997-01-15 | 2001-09-25 | Pirelli Cavi E Sistemi S.P.A. | System and method of telecommunication with wavelength division multiplexing comprising a demultiplexer |
| US6775484B1 (en) * | 1997-06-03 | 2004-08-10 | Alcatel Alsthom Compagnie Generale D'electricite | Receiver for receiving optical signals |
| US6631018B1 (en) | 1997-08-27 | 2003-10-07 | Nortel Networks Limited | WDM optical network with passive pass-through at each node |
| DE69836670T2 (de) * | 1997-10-28 | 2007-10-04 | Nec Corp. | Optischer Ein-/Ausfügemultiplexer |
| US6038357A (en) * | 1998-02-03 | 2000-03-14 | E-Tek Dynamics, Inc | PDM-WDM for fiberoptic communication networks |
| US6545780B1 (en) | 1998-04-22 | 2003-04-08 | Nippon Telegraph And Telephone Corporation | Wavelength allocation method, a transmission equipment and receiving equipment using this method and a wavelength division multiplex transmission system |
| EP0964275A1 (en) * | 1998-06-09 | 1999-12-15 | PIRELLI CAVI E SISTEMI S.p.A. | Method and device for dropping optical channels in an optical transmission system |
| US6337933B1 (en) * | 1999-04-08 | 2002-01-08 | Ciena Corporation | Narrow bandwidth fiber bragg grating apparatus |
| SE514069C2 (sv) | 1999-04-30 | 2000-12-18 | Ericsson Telefon Ab L M | Optiskt våglängdsselektivt filter samt förfarande för att selektivt filtrera minst en våglängd från en grupp av våglängder |
| US6389044B1 (en) * | 1999-07-02 | 2002-05-14 | Corning Incorporated | Multi-wavelength laser usable for WDM applications and interferometric sensors |
| US6522455B1 (en) | 2000-02-17 | 2003-02-18 | Ciena Corporation | WDM optical communication system having a dispersion slope compensating element |
| KR100357255B1 (ko) * | 2000-03-11 | 2002-10-18 | 옵티시스 주식회사 | 다중 채널 광전송장치 및 이에 채용되는 광통신모듈 |
| CA2414369A1 (en) * | 2000-07-10 | 2002-01-17 | Victor Yeeman Lo | A system and method for increasing channel capacity of fiber-optic communication networks |
| US6934431B2 (en) * | 2000-12-06 | 2005-08-23 | Lucent Technologies Inc. | Variable optical delay lines and methods for making same |
| US6567580B2 (en) | 2001-02-01 | 2003-05-20 | Triquint Technology Holding Co. | Optical combiner system and method |
| US7319822B2 (en) * | 2001-12-20 | 2008-01-15 | Victor Yeeman Lo | System and method of space-time equalization to mitigate effects of fading and scintillation for wireless communication |
| US7302179B2 (en) * | 2003-11-17 | 2007-11-27 | Novx Systems, Inc. | Optical performance monitor using co-located switchable fiber bragg grating array |
| RU2325764C2 (ru) * | 2006-07-07 | 2008-05-27 | Институт вычислительных технологий СО РАН | Способ оптической передачи данных в волоконно-оптических линиях связи и устройство для его осуществления |
| RU2359421C2 (ru) * | 2008-06-10 | 2009-06-20 | Олег Григорьевич Греш | Способ передачи информации с помощью линейно-поляризованных электромагнитных волн и система для его осуществления |
| EP2656520B1 (en) * | 2010-12-20 | 2015-12-16 | Telefonaktiebolaget L M Ericsson (publ) | Method and arrangement for receiving an optical input signal and transmittning an optical output signal |
| RU2572363C1 (ru) * | 2014-09-19 | 2016-01-10 | Общество с ограниченной ответственностью "Научно-технический центр Т8" (ООО "Т8 НТЦ") | Волоконно-оптическая система связи |
| US10656337B2 (en) * | 2017-09-28 | 2020-05-19 | Hewlett Packard Enterprise Development Lp | Multi-wavelength optical signal splitting |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195161A (en) * | 1991-12-11 | 1993-03-16 | At&T Bell Laboratories | Optical waveguide comprising Bragg grating coupling means |
| US5233453A (en) * | 1992-04-29 | 1993-08-03 | International Business Machines Corporation | Space-division switched waveguide array filter and method using same |
| CA2104189A1 (en) * | 1992-12-21 | 1994-06-22 | Daniel A. Fishman | Optical signal identification technique |
| US5587830A (en) * | 1993-05-28 | 1996-12-24 | Lucent Technologies Inc. | High capacity optical fiber network |
| US5475780A (en) * | 1993-06-17 | 1995-12-12 | At&T Corp. | Optical waveguiding component comprising a band-pass filter |
| US5541766A (en) * | 1994-11-30 | 1996-07-30 | At&T Corp. | Gain control for optically amplified systems |
| US5504609A (en) * | 1995-05-11 | 1996-04-02 | Ciena Corporation | WDM optical communication system with remodulators |
-
1995
- 1995-07-31 IT IT95MI001676A patent/IT1277397B1/it active IP Right Grant
-
1996
- 1996-07-03 US US08/675,079 patent/US5793508A/en not_active Expired - Lifetime
- 1996-07-04 NZ NZ286937A patent/NZ286937A/en unknown
- 1996-07-08 AU AU59406/96A patent/AU703252B2/en not_active Ceased
- 1996-07-15 MY MYPI96002914A patent/MY133744A/en unknown
- 1996-07-15 TW TW085108567A patent/TW322668B/zh active
- 1996-07-15 CA CA002181218A patent/CA2181218A1/en not_active Abandoned
- 1996-07-15 MX MX9602781A patent/MX9602781A/es unknown
- 1996-07-19 NO NO963040A patent/NO963040L/no not_active Application Discontinuation
- 1996-07-23 EP EP96111803A patent/EP0763907A1/en not_active Withdrawn
- 1996-07-25 SK SK979-96A patent/SK97996A3/sk unknown
- 1996-07-29 PL PL96315445A patent/PL315445A1/xx unknown
- 1996-07-30 CN CN96109365A patent/CN1078784C/zh not_active Expired - Fee Related
- 1996-07-30 RU RU96115336/09A patent/RU2172073C2/ru not_active IP Right Cessation
- 1996-07-30 HU HU9602095A patent/HUP9602095A3/hu unknown
- 1996-07-30 CZ CZ962259A patent/CZ225996A3/cs unknown
- 1996-07-31 KR KR1019960031888A patent/KR970009019A/ko not_active Ceased
- 1996-07-31 JP JP8201963A patent/JPH09121204A/ja active Pending
- 1996-07-31 BR BR9604041A patent/BR9604041A/pt active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| HUP9602095A3 (en) | 2000-05-29 |
| RU2172073C2 (ru) | 2001-08-10 |
| JPH09121204A (ja) | 1997-05-06 |
| NO963040D0 (no) | 1996-07-19 |
| IT1277397B1 (it) | 1997-11-10 |
| EP0763907A1 (en) | 1997-03-19 |
| MX9602781A (es) | 1997-06-28 |
| NO963040L (no) | 1997-02-03 |
| NZ286937A (en) | 1997-04-24 |
| CZ225996A3 (en) | 1997-02-12 |
| AU703252B2 (en) | 1999-03-25 |
| HUP9602095A2 (en) | 1997-05-28 |
| MY133744A (en) | 2007-11-30 |
| CN1147732A (zh) | 1997-04-16 |
| HU9602095D0 (en) | 1996-09-30 |
| ITMI951676A0 (it) | 1995-07-31 |
| KR970009019A (ko) | 1997-02-24 |
| PL315445A1 (en) | 1997-02-03 |
| CA2181218A1 (en) | 1997-02-01 |
| US5793508A (en) | 1998-08-11 |
| AU5940696A (en) | 1997-02-13 |
| ITMI951676A1 (it) | 1997-01-31 |
| TW322668B (it) | 1997-12-11 |
| BR9604041A (pt) | 1998-04-22 |
| CN1078784C (zh) | 2002-01-30 |
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