XOR/XNOR directed logic circuit based on coupled-resonator-induced transparency

Yonghui Tian; Lei Zhang; Lin Yang

doi:10.1117/12.2028584

26 September 2013 XOR/XNOR directed logic circuit based on coupled-resonator-induced transparency

Yonghui Tian, Lei Zhang, Lin Yang

Proceedings Volume 8855, Optics and Photonics for Information Processing VII; 88550O (2013) https://doi.org/10.1117/12.2028584
Event: SPIE Optical Engineering + Applications, 2013, San Diego, California, United States

Abstract

Coupled-resonator-induced transparency (CRIT) effect has been widely studied in parallelly coupled double microring resonators (MRRs), and various applications based on the CRIT effect have been demonstrated. We report the proposal and demonstration of a directed logic circuit with the functions of XOR and XNOR using CRIT. Two electrical signals applied to two coupled MRRs represent two operands of the logic operations, and the operation results are represented by the output optical signal. As proof-of-concept, the thermo-optic modulation scheme is employed with an operating speed of 10 kbps.

Citation Download Citation

Yonghui Tian, Lei Zhang, and Lin Yang "XOR/XNOR directed logic circuit based on coupled-resonator-induced transparency", Proc. SPIE 8855, Optics and Photonics for Information Processing VII, 88550O (26 September 2013); https://doi.org/10.1117/12.2028584

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