实验室电子科技大学
four ports (two in and two out) 9 wavelength with each port (8 DWDM ITU-T wavelength for data and one wavelength for controlling) data rate: 1.25Gb/s controlling signal rate: 155Mb/s optical switching: 32×32 switching time: ≤250ns burst lost rate: ≤1E-5
Advanced High-Speed Optical Modems for Metropolitan Networks 英国皇家学会
XXXX空间激光雷达 总装
XXXX激光星间链路 总装
相关获奖项目
“EPON光纤传输系统” 四川省科技进步二等奖(2007年)
“光放大理论及应用” 四川省科技进步二等奖(2004年)
We Hope to Cooperate with You! Thank you!
“光纤码分多址关键技术研究 ” 863项目
“光突发交换关键技术及实验系统” 863重大项目
“WDM及全光网总体技术研究” 四川省重点项目
“波分复用及宽带接入网技术 ” 教育部高校青年教师奖励基金
“基于WDM及OCDM的全光分组交换研究” 国家自然科学基金
相关资助项目
基于多重光正交码标签的新型光分组交换研究 863项目
“宽带光纤传输设备” 四川省科技进步二等奖(1998)
“实用化掺铒光纤放大器” 电子部科技进步三等奖(1997 )
“微波副载波实用化CATV光传输系统” 电子部科技进步二等奖(1996 )
“OPT13000 OPR13155(系列)标准型CATV光纤传输设备” 山东省科技进步三等奖(1996 )
实验室产品
FM CATV设备 AM CATV设备 HFC 设备 EDFA 产品 光纤数字监控传输设备 局域网光纤传输设备
学术地位
广泛的国际学术交流,在国际上具有一 定影响
在国内具有较大影响,处于先进水平 在“光交换技术”、“新型光调制技
术”、“新型光通信器件”、“军用光 电子技术”等研究方向上具有明显特色
•Optical Fiber Communication
OBS OPS OCDMA EPON/FTTH
OBS
Supported by national high technology development plan (863)
OBS
One core node+three edge nodes Core node
Supported by 863
We are now in the progress of setting up one OCDMA experimental system 3 users data rate: 155Mb/s line rate after spread: 1.55Gb/s
EPON
“半导体激光器产生与调制超短光脉冲研究” 国家教委科技进步奖(二等),国家教委,1993
著作、专利、论文
两部著作 《光纤通信导论》、《光纤通信系统》 十多项专利
列如: “一种基于光码分多址复用技术的无源光网络” “一种以太无源光网络上行接入方法” “一种用于CATV网络支持优先级的冲突解决算法”
OPS
OOC 1 OOC 2 OOC 3
serial OOCs format
Label Signal Laser
Control Unit
Encoder 1 Encoder 2 Encoder 3
MZ Modulator
Payload Label
Payload Signal
OPS
separating payload and label for serial OOCs format
相关资助项目
“微波副载波CATV实用化光纤传输系统” 国家863重大项目
“微波光调制/解调技术基础研究 ” 国防预研
“光纤传输光节点设备研制 ” 电子生产发展基金
“全业务网总体技术研究” 863项目
“实用化掺铒光纤放大器 ” 863项目
“全业务接入网光纤传输系统” 863重大项目
相关资助项目
An Introduction to
Research Center for Lightwave Technology Key Lab of Optical Communication By Professor Kun Qiu
Key Lab of Optical Communications
Constructed in 1990 Focus on:
ASON , IP Network , GMPLS
•Optical Fiber Devices and Sensor
fiber grating , fiber sensor , integrated optoelectronic device
fiber laser, optical amplifier, optics and optoelectronics
OPS
Supported by NSFC and 863
Contents of research:
optical label switching technologies--label format , add, move, new label control mechanics for OPS 2R and 3R regeneration of optical packet multi-broadcasting technologies for OPS network OPS system test bed
OBS
Edge node
Adaptation for multipl moving picture high speed data
high quality phone
MPLS procession
Burst aggregation
the theory and technology of broadband optical transmission, the broadband optical transmission system, and communication network technologies and their applications
10 professors 20 associate professors 10 lecturers 320 students
50 for Ph. D. 270 for Master D.
Recent Research Activities in Key Lab
•Broadband Network
二百余篇论文
发表在:IEEE Photonics Technology Letters Microwave and Optical Technology Letters Journal of Optical Communications Electronics Letters、Optics Express Chinese Optics Letters、Chinese Physics Letters 电子学报、中国激光、光学学报、光子学报 等刊物上
Supported by enterprise
OLT+ONU+ODN Down: broadcasting and
selecting Up: OTDMA Hardware and software
design IEEE802.3ah Based on Passave 5001
for OLT and 6201 for ONU OAM and DBA
Payload Label
Payload
Payload Receiver
FP-SOA 1
PD
Label recognition
OOC 2 OOC 3 OOC 1
OOC 2 OOC 3 OOC 1
splitter
Optical Label and Payload Separation
Label FP-SOA 2
Decoder 1
PD 1
Decoder 2
PD 2
Decoder 3
PD 3
Optical Label Processing
OPS
separating payload and label for serial packet format
All-Optical Label Clock Recovery
Payload Label
All-Optical
Label
Phase Shifter
Payload
OCDMA
Contents of research: construction of OOC MAI problem optical encoder/decoder
We have obtained 4 china patents relative to OCDMA technologies