CN1498476A - 波分复用光通信系统 - Google Patents
波分复用光通信系统 Download PDFInfo
- Publication number
- CN1498476A CN1498476A CNA028069145A CN02806914A CN1498476A CN 1498476 A CN1498476 A CN 1498476A CN A028069145 A CNA028069145 A CN A028069145A CN 02806914 A CN02806914 A CN 02806914A CN 1498476 A CN1498476 A CN 1498476A
- Authority
- CN
- China
- Prior art keywords
- optical
- light
- communication system
- modulator
- switch
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 139
- 238000004891 communication Methods 0.000 title claims abstract description 24
- 238000001228 spectrum Methods 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 description 12
- 239000004065 semiconductor Substances 0.000 description 12
- 239000013307 optical fiber Substances 0.000 description 9
- 230000010287 polarization Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000003491 array Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
-
- 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
- H04B10/505—Laser transmitters using external modulation
-
- 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
- H04B10/506—Multiwavelength transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/03—WDM arrangements
- H04J14/0305—WDM arrangements in end terminals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0101521.3 | 2001-01-20 | ||
GB0101521A GB2371431A (en) | 2001-01-20 | 2001-01-20 | Optical switch positioned between multi-wavelenth light sources and a plurality of modulators |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1498476A true CN1498476A (zh) | 2004-05-19 |
Family
ID=9907188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA028069145A Pending CN1498476A (zh) | 2001-01-20 | 2002-01-18 | 波分复用光通信系统 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20040091199A1 (zh) |
EP (1) | EP1356620B1 (zh) |
JP (1) | JP2004523162A (zh) |
CN (1) | CN1498476A (zh) |
AT (1) | ATE282913T1 (zh) |
CA (1) | CA2435286A1 (zh) |
DE (1) | DE60201975T2 (zh) |
GB (1) | GB2371431A (zh) |
WO (1) | WO2002058302A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1863026B (zh) * | 2005-05-12 | 2010-07-14 | 中兴通讯股份有限公司 | 采用多波长激光器的波分复用终端设备 |
CN102511140A (zh) * | 2009-09-23 | 2012-06-20 | 空中客车运营简化股份公司 | 多端口无源光信号共享装置 |
CN103281124A (zh) * | 2013-06-09 | 2013-09-04 | 陈思源 | 基于光通信的电信号处理方法 |
CN103338076A (zh) * | 2013-06-09 | 2013-10-02 | 陈思源 | 光通信系统的光信号发射装置 |
WO2015196437A1 (zh) * | 2014-06-26 | 2015-12-30 | 华为技术有限公司 | 访问内存的系统、装置及方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7016555B2 (en) | 2003-03-19 | 2006-03-21 | Optimer Photonics, Inc. | Electrooptic modulators and waveguide devices incorporating the same |
US7106930B2 (en) * | 2003-07-23 | 2006-09-12 | Jds Uniphase Corporation | Dynamic optical demultiplexer/multiplexer formed within a PLC |
US8929741B2 (en) * | 2007-07-30 | 2015-01-06 | Hewlett-Packard Development Company, L.P. | Optical interconnect |
GB0819616D0 (en) * | 2008-10-25 | 2008-12-03 | Ct For Integrated Photonics Th | Wavelenghth division multiplexing transmission eqipment |
FR2978315B1 (fr) * | 2011-07-20 | 2013-09-13 | Thales Sa | Reseau de transmission d'informations et noeud de reseau correspondant |
WO2015198571A1 (ja) * | 2014-06-25 | 2015-12-30 | 日本電気株式会社 | マルチキャリア光送信器、マルチキャリア光受信器、およびマルチキャリア光伝送方法 |
US10761263B1 (en) | 2019-03-27 | 2020-09-01 | II-Delaware, Inc. | Multi-channel, densely-spaced wavelength division multiplexing transceiver |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5815295A (en) * | 1993-03-11 | 1998-09-29 | Lucent Technologies Inc. | Optical communication system with improved maintenance capabilities |
JPH07177098A (ja) * | 1993-12-17 | 1995-07-14 | Nippon Telegr & Teleph Corp <Ntt> | 光伝送システム |
US5502587A (en) * | 1994-06-30 | 1996-03-26 | At&T Corp. | Network comprising a space division photonic switch and a terminal which forms an output signal from an input signal |
US5754320A (en) * | 1995-08-18 | 1998-05-19 | Nippon Telegraph And Telephone Corporation | Optical cross-connect system |
JP3042605B2 (ja) * | 1997-02-14 | 2000-05-15 | 日本電気株式会社 | 光送信器 |
JP3481442B2 (ja) * | 1997-12-22 | 2003-12-22 | 日本電気株式会社 | 光ネットワーク |
US5974207A (en) * | 1997-12-23 | 1999-10-26 | Lucent Technologies, Inc. | Article comprising a wavelength-selective add-drop multiplexer |
DE10004290B4 (de) * | 2000-02-01 | 2004-01-29 | Siemens Ag | Access-Knoten für optische Netze mit variablen Access-Wellenlängen, Nutzergerät zum Anschluss an einen solchen Access-Knoten, Verfahren zum Einspeisen von mehreren Signalen von mehreren Nutzern in ein optisches Netz und Verwendung eines Access-Knotens und mindestens eines Nutzergeräts zur Durchführung eines solchen Verfahrens |
-
2001
- 2001-01-20 GB GB0101521A patent/GB2371431A/en not_active Withdrawn
-
2002
- 2002-01-18 EP EP02715516A patent/EP1356620B1/en not_active Expired - Lifetime
- 2002-01-18 CN CNA028069145A patent/CN1498476A/zh active Pending
- 2002-01-18 US US10/466,616 patent/US20040091199A1/en not_active Abandoned
- 2002-01-18 JP JP2002558665A patent/JP2004523162A/ja active Pending
- 2002-01-18 DE DE60201975T patent/DE60201975T2/de not_active Expired - Fee Related
- 2002-01-18 WO PCT/GB2002/000207 patent/WO2002058302A1/en active IP Right Grant
- 2002-01-18 CA CA002435286A patent/CA2435286A1/en not_active Abandoned
- 2002-01-18 AT AT02715516T patent/ATE282913T1/de not_active IP Right Cessation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1863026B (zh) * | 2005-05-12 | 2010-07-14 | 中兴通讯股份有限公司 | 采用多波长激光器的波分复用终端设备 |
CN102511140A (zh) * | 2009-09-23 | 2012-06-20 | 空中客车运营简化股份公司 | 多端口无源光信号共享装置 |
CN102511140B (zh) * | 2009-09-23 | 2015-01-14 | 空中客车运营简化股份公司 | 多端口无源光信号共享装置 |
CN103281124A (zh) * | 2013-06-09 | 2013-09-04 | 陈思源 | 基于光通信的电信号处理方法 |
CN103338076A (zh) * | 2013-06-09 | 2013-10-02 | 陈思源 | 光通信系统的光信号发射装置 |
WO2015196437A1 (zh) * | 2014-06-26 | 2015-12-30 | 华为技术有限公司 | 访问内存的系统、装置及方法 |
US9743160B2 (en) | 2014-06-26 | 2017-08-22 | Huawei Technologies Co., Ltd. | Memory access system, apparatus, and method |
Also Published As
Publication number | Publication date |
---|---|
GB0101521D0 (en) | 2001-03-07 |
CA2435286A1 (en) | 2002-07-25 |
JP2004523162A (ja) | 2004-07-29 |
WO2002058302A1 (en) | 2002-07-25 |
EP1356620A1 (en) | 2003-10-29 |
GB2371431A (en) | 2002-07-24 |
ATE282913T1 (de) | 2004-12-15 |
DE60201975T2 (de) | 2005-03-31 |
DE60201975D1 (de) | 2004-12-23 |
EP1356620B1 (en) | 2004-11-17 |
US20040091199A1 (en) | 2004-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: M(DGP1) CO., LTD. Free format text: FORMER OWNER: MARCONI UK INTELLECTUAL PROP Effective date: 20070216 Owner name: L.M. ERICSSON CO., LTD. Free format text: FORMER OWNER: M(DGP1) CO., LTD. Effective date: 20070216 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070216 Address after: Stockholm, Sweden Applicant after: ERICSSON AB Address before: Coventry, United Kingdom Applicant before: M (DGP1) Ltd. Effective date of registration: 20070216 Address after: Coventry, United Kingdom Applicant after: M (DGP1) Ltd. Address before: Coventry, United Kingdom Applicant before: MARCONI UK INTELLECTUAL PROPERTY Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |