DocumentCode
1713762
Title
Experimental demonstrations of symmetirc 40-Gb/s TWDM-PON
Author
Lilin Yi ; Zhengxuan Li ; Meihua Bi ; Hao He ; Wei Wei ; Shilin Xiao ; Weisheng Hu
Author_Institution
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Shanghai Jiao Tong Univ., Shanghai, China
fYear
2013
Firstpage
1
Lastpage
3
Abstract
We have experimentally demonstrated symmetric 40Gb/s TWDM-PON with long passive reach and high power budget. Directly-modulated lasers (DMLs) are used as both downstream and upstream lasers to reduce the system cost, and optical reshaping filter is used to manage the chirp of the DMLs for all the upstream and downstream channels, enabling long distance transmission without dispersion compensation. The power budget is as high as 43 dB for 100-km passive reach, supporting 64 users.
Keywords
chirp modulation; optical filters; passive optical networks; telecommunication channels; TWDM-PON; directly-modulated lasers; downstream channels; downstream lasers; reshaping filter; upstream channels; upstream lasers; Chirp; Optical fiber filters; Optical fibers; Optical network units; Passive optical networks; Sensitivity; DML; TWDM-PON; chirp management; power budget;
fLanguage
English
Publisher
ieee
Conference_Titel
Information, Communications and Signal Processing (ICICS) 2013 9th International Conference on
Conference_Location
Tainan
Print_ISBN
978-1-4799-0433-4
Type
conf
DOI
10.1109/ICICS.2013.6782902
Filename
6782902
Link To Document