Ultrafast dual-band all-optical logic gate design using CMOS compatible alternative plasmonic materials with IMI geometry and nanoring resonators
Year: 2026
Type: article
Abstract: ) footprint supports all seven fundamental logic operations (NOT, AND, OR, NAND, NOR, XOR, XNOR) within a single architecture. Quantitative analysis reveals an extinction ratio exceeding 18 dB and ultrafast femtosecond response times, demonstrating competitive simulated optical performance subject to experimental validation. This CMOS compatible dual band architecture demonstrates a promising route toward energy efficient photonic integrated circuits (PICs) and opto-electronic integrated circuits (OEICs), enabling the next generation of AI driven, neuromorphic, and high-speed optical computing platforms.
Source: Nanoscale Advances
DOI: 10.1039/d6na00920d
Institution: BRAC University
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $1,962
OpenAlex ID: W7224865781