2 x 2 Compact Silicon Waveguide-Based Optical Logic Functions at 1.55 μm

doi:10.3390/photonics10040403

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	2 x 2 Compact Silicon Waveguide-Based Optical Logic Functions at 1.55 μm
	A. Kotb and K. E. Zoiros
	2023
发表期刊	Photonics
卷号	10 期号:4 页码:14
摘要	Compact waveguide crossing is a fundamental component of optoelectronic fusion chip solutions due to its orders-of-magnitude smaller footprint than that of conventional photonic integrated circuits. In this paper, we suggest 2 x 2 compact silicon-on-silica waveguides that can implement all of the fundamental Boolean logic functions, including XOR, AND, OR, NOT, NOR, XNOR, and NAND, operated at 1.55 mu m. Three input waveguides, one output waveguide, and a design area compose the proposed waveguide. The execution of the specified logic gates relies on the constructive and destructive interferences produced by the phase variations between the input beams. The contrast ratio (CR) is employed as a performance metric to assess how well these logic functions operate. In comparison to other reported designs, the proposed waveguide achieves higher CRs at a high speed of 120 Gb/s.
DOI	10.3390/photonics10040403
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收录类别	sci
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67584
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	A. Kotb and K. E. Zoiros. 2 x 2 Compact Silicon Waveguide-Based Optical Logic Functions at 1.55 μm[J]. Photonics,2023,10(4):14.
APA	A. Kotb and K. E. Zoiros.(2023).2 x 2 Compact Silicon Waveguide-Based Optical Logic Functions at 1.55 μm.Photonics,10(4),14.
MLA	A. Kotb and K. E. Zoiros."2 x 2 Compact Silicon Waveguide-Based Optical Logic Functions at 1.55 μm".Photonics 10.4(2023):14.

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