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Proceedings Paper

High speed all-optical PRBS generation using binary phase shift keyed signal based on QD-SOA
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Paper Abstract

A scheme to generate return-to-zero on-off keying (RZ-OOK) high speed all-optical pseudo random bit sequence (PRBS) using binary phase shift keyed (BPSK) signal based on quantum-dot semiconductor optical amplifiers (QD-SOA) has been designed and studied. The PRBS is generated by a linear feedback shift register (LFSR) composed of all-optical logic XOR and AND gates. The XOR gate is composed of a pair of QD SOA Mach-Zehnder interferometers, which can generate BSPK signal to realize all-optical logic XOR gate. Results show that this scheme can mitigate the patterning effects and increase the operation speed to ~250Gb/s.

Paper Details

Date Published: 5 September 2014
PDF: 11 pages
Proc. SPIE 9202, Photonics Applications for Aviation, Aerospace, Commercial, and Harsh Environments V, 92020O (5 September 2014); doi: 10.1117/12.2062654
Show Author Affiliations
Wenbo Li, Univ. of Connecticut (United States)
Hongyu Hu, Univ. of Connecticut (United States)
Niloy K. Dutta, Univ. of Connecticut (United States)


Published in SPIE Proceedings Vol. 9202:
Photonics Applications for Aviation, Aerospace, Commercial, and Harsh Environments V
Alex A. Kazemi; Bernard C. Kress; Edgar A. Mendoza, Editor(s)

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