All-Optical Time Slot Interchange Using a Cascaded Optical Buffer
FENG Zhen, SHENG Xin-Zhi** , WU Chong-Qing, LI Zheng-Yong, MAO Ya-Ya
Key Lab of Luminescence and Optical Information Technology (Ministry of Education), Beijing Jiaotong University, Beijing 100044
Abstract ：A novel scheme of all-optical time slot interchanger employing two cascaded re-circulating optical buffers based on nonlinear polarization rotation in semiconductor optical amplifiers is proposed. The experimental system exhibits full interchangeable capability on three 512-bit packets at 10 Gbits/s. Theoretically, each packet length is up to 123 ns with the maximum buffer depth 30%.
收稿日期: 2012-04-06
出版日期: 2012-07-31
:
42.79.Sz
(Optical communication systems, multiplexers, and demultiplexers?)
42.79.Vb
(Optical storage systems, optical disks)
42.81.Uv
(Fiber networks)
[1] El-Bawab T S and Shin J 2002 IEEE Commun. Mag. 40 60 1993 Electron. Lett. 29 1053 1987 J. Lightwave Technol. 5 154 2002 IEEE Photon. Technol. Lett. 14 200 2008 Opt. Lett. 33 1954 2006 J. Lightwave Technol. 24 2994 2004 J. Lightwave Technol. 22 372 2009 IEEE Photon. Technol. Lett. 21 1885 2004 IEEE J. Sel. Top. Quantum Electron. 10 1180
[1]
.
[2]
.
[3]
.
[4]
.
[5]
.
[6]
.
[7]
.
[8]
.
[9]
.
[10]
.
[11]
.
[12]
.
[13]
.
[14]
.
[15]
.
2012, Vol. 29 
