Two-photon absorption-based optical logic

Xiang Zhang; Wenbo Li; Hongyu Hu; Niloy K. Dutta

doi:10.1117/12.2177585

22 May 2015 Two-photon absorption-based optical logic

Xiang Zhang, Wenbo Li, Hongyu Hu, Niloy K. Dutta

Proceedings Volume 9467, Micro- and Nanotechnology Sensors, Systems, and Applications VII; 946731 (2015) https://doi.org/10.1117/12.2177585
Event: SPIE Defense + Security, 2015, Baltimore, MD, United States

Abstract

We have studied high speed optical logic utilizing ultrafast two-photon absorption (TPA) induced phase change in semiconductor optical amplifiers (SOA). Results show that this scheme can realize all-optical logic and encryption at data speeds to 250 Gb/s.

Citation Download Citation

Xiang Zhang, Wenbo Li, Hongyu Hu, and Niloy K. Dutta "Two-photon absorption-based optical logic", Proc. SPIE 9467, Micro- and Nanotechnology Sensors, Systems, and Applications VII, 946731 (22 May 2015); https://doi.org/10.1117/12.2177585

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