journal article·2025-09Open access

Quantum Valley Hall Effect‐Based Coupler with Continuously Tunable Transmission for Topological Information Communication (Adv. Sci. 35/2025)

Keita Funayama, Kenichi Yatsugi, Hiroya Tanaka, Hideo Iizuka

Advanced Science· Volume 12· Issue 35

Abstract

Topological Information Communication The cover image presents the topological waveguides-based couplers having continuously tunable transmission coefficients by using the frequency dependent wave localization on each waveguide. The topological coupler successfully demonstrates to receive and demodulate the frequency modulated digital signal with maintaining robustness by topological nature. More details can be found in article number 2506732 by Keita Funayama, Kenichi Yatsugi, Hiroya Tanaka, and Hideo Iizuka.
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Research context

OpenAlex topics: Quantum and electron transport phenomena · Quantum Computing Algorithms and Architecture · Quantum-Dot Cellular Automata

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