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Proceedings Paper

Theoretical and experimental investigation on all-optical AND gate with cascaded single-port-coupled SOAs
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Paper Abstract

Novel all-optical logic AND gate based on cross-gain modulation in cascaded semiconductor optical amplifier (SOA) is presented in this paper. Theoretical model for this novel configuration is established, all-optical logic AND operation function at 10Gb/s is numerical simulated and experimental demonstrated. Output logic operation results in different operation conditions are also analyzed. Results show that single-port-coupled SOA is helpful for better output performance and enough output power of the first stage wavelength converter is critical for logic AND operation results, theoretical simulation results are coincidence with experimental results.

Paper Details

Date Published: 31 January 2005
PDF: 8 pages
Proc. SPIE 5624, Semiconductor and Organic Optoelectronic Materials and Devices, (31 January 2005); doi: 10.1117/12.577223
Show Author Affiliations
Xinliang Zhang, Huazhong Univ. of Science and Technology (China)
Junqiang Sun, Huazhong Univ. of Science and Technology (China)
Deming Liu, Huazhong Univ. of Science and Technology (China)
Dexiu Huang, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 5624:
Semiconductor and Organic Optoelectronic Materials and Devices
Chung-En Zah; Yi Luo; Shinji Tsuji, Editor(s)

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