CN110050421A - 一种产生光信号的装置和方法 - Google Patents
一种产生光信号的装置和方法 Download PDFInfo
- Publication number
- CN110050421A CN110050421A CN201680091400.5A CN201680091400A CN110050421A CN 110050421 A CN110050421 A CN 110050421A CN 201680091400 A CN201680091400 A CN 201680091400A CN 110050421 A CN110050421 A CN 110050421A
- Authority
- CN
- China
- Prior art keywords
- optical
- signal
- micro
- ring
- optical signal
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 490
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000008878 coupling Effects 0.000 claims abstract description 83
- 238000010168 coupling process Methods 0.000 claims abstract description 83
- 238000005859 coupling reaction Methods 0.000 claims abstract description 83
- 238000004891 communication Methods 0.000 claims description 8
- 230000010363 phase shift Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 17
- 238000013461 design Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 13
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Communication System (AREA)
Abstract
本申请实施例提供了一种产生光信号的装置和方法,该装置包括:微环调制器,用于将数据信号调制为第一光信号;第一耦合部件,用于将第一光信号耦合均分为两路第一光信号;第一延时部件,用于对两路第一光信号中的第一路第一光信号产生第一光延时量,输出第二光信号;第二延时部件,用于对两路第一光信号中的第二路第一光信号产生第二光延时量,输出第三光信号,其中,该第一光延时量和该第二光延时量的差值为1个比特对应的延时量;第二耦合部件,用于将该第二光信号和该第三光信号耦合为双二进制光信号。本申请实施例的产生光信号的装置可以使得产生双二进制光信号的装置复杂度降低,降低了成本。
Description
PCT国内申请,说明书已公开。
Claims (15)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2016/108723 WO2018102991A1 (zh) | 2016-12-06 | 2016-12-06 | 一种产生光信号的装置和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110050421A true CN110050421A (zh) | 2019-07-23 |
CN110050421B CN110050421B (zh) | 2020-08-14 |
Family
ID=62490747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680091400.5A Active CN110050421B (zh) | 2016-12-06 | 2016-12-06 | 一种产生光信号的装置和方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN110050421B (zh) |
WO (1) | WO2018102991A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114137743A (zh) * | 2021-11-15 | 2022-03-04 | 之江实验室 | 一种基于级联硅基微环调制器的高线性调制器芯片和调制方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110516802A (zh) * | 2019-07-03 | 2019-11-29 | 上海交通大学 | 基于光延时线缓存的光子卷积神经网络架构 |
CN115173954B (zh) * | 2022-07-18 | 2023-09-29 | 浙江大学 | 一种差分平行微环调制系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060072924A1 (en) * | 2004-10-04 | 2006-04-06 | Samsung Electronics Co., Ltd | Duo-binary optical transmitter tolerant to chromatic dispersion |
CN101313496A (zh) * | 2005-11-18 | 2008-11-26 | 华为技术有限公司 | 产生带频率啁啾的光双二进制信号的方法和装置 |
CN101478347A (zh) * | 2009-01-08 | 2009-07-08 | 上海交通大学 | 无反馈回路的光差分正交移相键控调制器的预编码器 |
CN101867535A (zh) * | 2009-04-14 | 2010-10-20 | 华为技术有限公司 | 一种产生、接收差分正交相移键控码的方法、装置和系统 |
CN101867435A (zh) * | 2010-06-22 | 2010-10-20 | 华中科技大学 | 一种全光正交频分复用符号发生器 |
US8750723B2 (en) * | 2006-12-21 | 2014-06-10 | Alcatel Lucent | Generation of a full-rate optical duobinary signal using half-rate electrical binary signals |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2620836A1 (en) * | 2005-08-24 | 2007-03-01 | Mintera Corporation | Method and apparatus for control of dpsk and dqpsk receivers and transmitters |
CN101515828B (zh) * | 2008-02-22 | 2011-10-26 | 华为技术有限公司 | 光发射机、光发射方法及光传输系统 |
-
2016
- 2016-12-06 CN CN201680091400.5A patent/CN110050421B/zh active Active
- 2016-12-06 WO PCT/CN2016/108723 patent/WO2018102991A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060072924A1 (en) * | 2004-10-04 | 2006-04-06 | Samsung Electronics Co., Ltd | Duo-binary optical transmitter tolerant to chromatic dispersion |
CN101313496A (zh) * | 2005-11-18 | 2008-11-26 | 华为技术有限公司 | 产生带频率啁啾的光双二进制信号的方法和装置 |
US8750723B2 (en) * | 2006-12-21 | 2014-06-10 | Alcatel Lucent | Generation of a full-rate optical duobinary signal using half-rate electrical binary signals |
CN101478347A (zh) * | 2009-01-08 | 2009-07-08 | 上海交通大学 | 无反馈回路的光差分正交移相键控调制器的预编码器 |
CN101867535A (zh) * | 2009-04-14 | 2010-10-20 | 华为技术有限公司 | 一种产生、接收差分正交相移键控码的方法、装置和系统 |
CN101867435A (zh) * | 2010-06-22 | 2010-10-20 | 华中科技大学 | 一种全光正交频分复用符号发生器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114137743A (zh) * | 2021-11-15 | 2022-03-04 | 之江实验室 | 一种基于级联硅基微环调制器的高线性调制器芯片和调制方法 |
CN114137743B (zh) * | 2021-11-15 | 2023-08-29 | 之江实验室 | 一种基于级联硅基微环调制器的高线性调制器芯片和调制方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2018102991A1 (zh) | 2018-06-14 |
CN110050421B (zh) | 2020-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6633690B2 (en) | Optical transmission apparatuses, methods, and systems | |
US6426821B1 (en) | Optical upconverter apparatuses, methods and systems | |
US7593646B2 (en) | Upgraded optical communication system with increased transmission capacity and method | |
Akanbi et al. | A new scheme for bidirectional WDM-PON using upstream and downstream channels generated by optical carrier suppression and separation technique | |
CN113169799B (zh) | 具有增强灵活性的光线路终端和光纤接入系统 | |
US11444718B2 (en) | Optical line terminal and optical fiber access system with increased capacity | |
KR20140061129A (ko) | 멀티레벨 광신호 생성을 위한 광 송신기 및 그 방법 | |
US20110200333A1 (en) | Method and apparatus for bidirectional optical link using a single optical carrier and colorless demodulation and detection of optical frequency shift keyed data | |
US20100239258A1 (en) | Optical pon network using passive dpsk demodulation | |
CN110050421B (zh) | 一种产生光信号的装置和方法 | |
JP2018537035A (ja) | 光回線終端装置および光ネットワークユニット | |
EP2775643A1 (en) | High density wavelength division multiplexing passive optical network | |
Shea et al. | Architecture to integrate multiple PONs with long reach DWDM backhaul | |
Zhang et al. | Highly efficient full-duplex coherent optical system enabled by combined use of optical injection locking and frequency comb | |
Kaur et al. | 50G-next generation passive optical networks stage 2 using millimeter wave over fiber technique under the ITU-T G. 9804 standardization | |
WO2015024776A1 (en) | Optical transmitter arrangement for a passive optical network | |
US20040047633A1 (en) | System and method for high bit-rate optical time division multiplexing (OTDM) | |
EP2260596B1 (en) | Improvements in or relating to optical networks | |
US20140376912A1 (en) | Optical access network | |
Aly et al. | Evaluation and optimization of TWDM-PON system capacity over single bidirectional optical fiber: Migration promising solution for the next generation PONs | |
Kurbatska et al. | Investigation on maximum available reach for different modulation formats in WDM-PON systems | |
JP2007506380A (ja) | ブロードバンド通信 | |
Chan et al. | Provision of independent services in WDM-passive optical networks using closely separated dual baseband channels | |
Chan et al. | Advanced modulation format generation using high-speed directly modulated lasers for optical metro/access systems | |
Bonk et al. | Overlayed-modulation for increased bit rate per carrier wavelength and higher flexibility in access networks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |