160 Gb/s Time-Domain Channel Extraction/Insertion and All-Optical Logic Operations Exploiting a Single PPLN Waveguide

被引:41
作者
Bogoni, Antonella [1 ]
Wu, Xiaoxia [2 ]
Fazal, Irfan [2 ]
Willner, Alan E. [2 ]
机构
[1] CNIT, Integrated Res Ctr Photon Networks & Technol, I-56124 Pisa, Italy
[2] Univ So Calif, Dept Elect Engn, Los Angeles, CA 90089 USA
关键词
Add/drop operation; photonic digital processing; ultrafast nonlinear optics; WAVELENGTH CONVERSION; HIGH-SPEED; GATES; NONLINEARITIES;
D O I
10.1109/JLT.2009.2022848
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
160 Gb/s all-optical signal processing is demonstrated exploiting pump depletion in addition to sum and difference frequency generation (SFG/DFG) in a single periodically poled lithium-niobate (PPLN) waveguide. 160 Gb/s time-domain extraction and insertion operations of channels are obtained in an optical time division multiplexing (OTDM) system. Moreover, 160 Gb/s digital operations including half-adder, half-subtracter and AND/OR/XOR functions are carried out. The use of pump depletion effect allows to process ultrafast signals due to its high efficiency and ultrafast dynamics. 160 Gb/s bit error rate (BER) measurements confirm the effectiveness of all presented functionalities.
引用
收藏
页码:4221 / 4227
页数:7
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