中国物理B ›› 2004, Vol. 13 ›› Issue (6): 882-886.doi: 10.1088/1009-1963/13/6/017

• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇    下一篇

All-optical NOT and XOR logic operation at 2.5 Gb/s based on semiconductor optical amplifier loop mirror

王颖, 张新亮, 黄德修   

  1. Department of Optoelectronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
  • 收稿日期:2003-10-16 修回日期:2004-01-13 出版日期:2005-07-05 发布日期:2005-07-05
  • 基金资助:
    Project supported by the State Key Development Programme for Basic Research of China (Grant No 2000036605) and the National High Technology Development Programme of China (Grant No 2002AA312160).

All-optical NOT and XOR logic operation at 2.5 Gb/s based on semiconductor optical amplifier loop mirror

Wang Ying (王颖), Zhang Xin-Liang (张新亮), Huang De-Xiu (黄德修)   

  1. Department of Optoelectronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
  • Received:2003-10-16 Revised:2004-01-13 Online:2005-07-05 Published:2005-07-05
  • Supported by:
    Project supported by the State Key Development Programme for Basic Research of China (Grant No 2000036605) and the National High Technology Development Programme of China (Grant No 2002AA312160).

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摘要： All-optical XOR and NOT logic operations based on semiconductor optical amplifier loop mirror (SLALOM) are simultaneously demonstrated theoretically and experimentally. Based on a segmented semiconductor optical amplifier model, the all-optical logic operation process is simulated theoretically. In an experimental study, 2.5 Gb/s all-optical XOR operation was achieved in the output port of SLALOM, while all-optical NOT operation was achieved in the input port through a circulator at the same time.

Abstract: All-optical XOR and NOT logic operations based on semiconductor optical amplifier loop mirror (SLALOM) are simultaneously demonstrated theoretically and experimentally. Based on a segmented semiconductor optical amplifier model, the all-optical logic operation process is simulated theoretically. In an experimental study, 2.5 Gb/s all-optical XOR operation was achieved in the output port of SLALOM, while all-optical NOT operation was achieved in the input port through a circulator at the same time.

Key words: all-optical logic operation, semiconductor optical amplifier, semiconductor optical amplifier loop mirror

中图分类号:  (Optical computers, logic elements, interconnects, switches; neural networks)

  • 42.79.Ta
42.55.Px (Semiconductor lasers; laser diodes) 42.60.-v (Laser optical systems: design and operation)