Title :
Ultrahigh-Speed Multifunctional All-Optical Logic Gates Based on FWM in SOAs with PolSK Modulated Signals
Author :
Li Pei-li ; Huang De-xiu ; Zhang Xin-liang ; Chen He-ming
Author_Institution :
Coll. of Optoelectron. Eng., Nanjing Univ. of Posts & Telecommun., Nanjing, China
Abstract :
We propose ultrahigh-speed multifunctional all-optical logic gates AND, NOR, XNOR, S1S2, S1S2, XOR, half adder, half subtracter, decoder and comparator based on four-wave mixing in semiconductor optical amplifiers with polarization-shift-keying modulated signals.
Keywords :
adders; comparators (circuits); decoding; integrated optoelectronics; multiwave mixing; optical logic; semiconductor optical amplifiers; FWM; SOAs; comparator; decoder; four-wave mixing; half adder; half subtracter; polarization-shift-keying modulated signals; semiconductor optical amplifiers; ultrahigh-speed multifunctional all-optical logic gates; Decoding; High speed optical techniques; Logic devices; Logic gates; Nonlinear optics; Optical filters; Optical modulation; Optical signal processing; Semiconductor optical amplifiers; Stimulated emission;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528190
