[2] [2] T. Fjelde, D. Wolfson, A. Kloch et al.. Demonstration of 20 Gbit/s all-optical logic XOR in integrated SOA-based interferometric wavelength converter [J]. Electron. Lett., 2000, 36(22):1863～1864

[3] [3] J. H. Kim, Y. M. Jhon, Y. T. Byun et al.. All-optical XOR gate using semiconductor optical amplifiers without additional input beam [J]. IEEE Photon. Technol. Lett., 2002, 14(10):1436～1438

[4] [4] K. Chan, C.-K. Chan, L. K. Chen et al.. Demonstration of 20-Gb/s all-optical XOR gate by four-wave mixing in semiconductor optical amplifier with RZ-DPSK modulated inputs [J]. IEEE Photon. Technol. Lett., 2004, 16(3):897～899

[5] [5] Chan Zhao, Xinliang Zhang, Hairong Liu et al.. Tunable all-optical NOR gate at 10 Gb/s based on SOA fiber ring laser [J]. Opt. Express, 2005, 13(8):2793～2798

[6] [6] Yumei Yan, Jian Wu, Jintong Lin. Mitigation of pattern dependency of all-optical logic XOR based on TOAD using pulse-position modulation [C]. 2005 Quantum Electronics and Laser Science Conference (QELS), 2005. 1705～1707

[9] [9] Xinliang Zhang, Ying Wang, Junqiang Sun et al.. All-optical AND gate at 10 Gbit/s based on cascaded single-port-coupled SOAs [J]. Opt. Express, 2004, 12(3):361～366

[11] [11] Yumei Yan, Jian Wu, Jintong Lin. All-optical multibit address recognition at 20 Gb/s based on TOAD [J]. Chin. Opt. Lett., 2005, 3(4):234～236

[12] [12] Mads L. Nielsen, Jesper Mork. Increasing the modulation bandwidth of semiconductor-optical- amplifier-based switches by using optical filtering [J]. J. Opt. Soc. Am. B, 2004, 21(9):1606～1619

[13] [13] J. Leuthold, C. H. Joyner, B. Mikkelsen et al.. 100 Gbit/s all-optical wavelength conversion with integrated SOA delayed interference configuration [J]. Electron. Lett., 2000, 36(13):1129～1130

[14] [14] H. Dong, Q. Wang, G. Zhu et al.. Demonstration of all-optical logic OR gate using semiconductor optical amplifier-delayed interferometer [J]. Opt. Commun., 2004, 242:479～485

[15] [15] Q. Wang, H. Dong, G. Zhu et al.. All-optical logic OR gate using SOA and delayed interferometer [J]. Opt. Commun., 2006, 260:81～86

[16] [16] Jing Xu, Xinliang Zhang, Deming Liu et al.. Ultrafast all-optical NOR gate based on semiconductor optical amplifier and fiber delay interferometer [J]. Opt. Express, 2006, 14(22):10708～10714