Design and analysis of logic NOR and XNOR gates based on interference effect

Authors :: Xiulun Yang
Xiangfeng Meng
Jinan Zhu
Yurong Wang
Yongkai Yin
Guoyan Dong
Xiaowen Sun
Source :: Fourth Seminar on Novel Optoelectronic Detection Technology and Application.
Publication Year :: 2018
Publisher :: SPIE, 2018.
Abstract: In this paper, we have reported design and analysis of logic NOR and XNOR gates based on two dimensional (2D) photonic crystals at a wavelength of 1550nm. All the logic gates based on the phenomenon of interference and selfcollimation effect. In proposed structure, we control the output by adjusting phase difference to achieve constructive or destructive interference. The working of these logic gates is analyzed by the FDTD method.

Subjects :: Phase difference
Structure (mathematical logic)
XNOR gate
Computer science
Logic gate
Finite-difference time-domain method
Electronic engineering
Interference (wave propagation)
Constructive
Hardware_LOGICDESIGN
Photonic crystal

Database :: OpenAIRE
Journal :: Fourth Seminar on Novel Optoelectronic Detection Technology and Application
Accession number :: edsair.doi...........ee4987378458bc1d90e21568676ad3f8
Full Text :: https://doi.org/10.1117/12.2309450