Stimulated-Raman-Adiabatic-Passage mechanism in a magnonic environment

TL;DR

This paper demonstrates a magnonic analog of the STIRAP mechanism using micromagnetic simulations, showing potential for advanced magnonic devices by exploiting dark states and quantum-classical analogies.

Contribution

It introduces a magnonic STIRAP mechanism via micromagnetic simulations, enabling new functionalities in magnonic devices through dark state exploitation.

Findings

Magnonic STIRAP demonstrated in curved couplers

Quantum-classical analogies accessible in magnonics

Potential for novel magnonic device applications

Abstract

We discuss the realization of a magnonic version of the STImulated-Raman-Adiabatic-Passage (m-STIRAP) mechanism using micromagnetic simulations. We consider the propagation of magnons in curved magnonic directional couplers. Our results demonstrate that quantum-classical analogy phenomena are accessible in magnonics. Specifically, the inherent advantages of the STIRAP mechanism, associated with dark states, can now be utilized in magnonics. Applications of this effect for future magnonic device functionalities and designs are discussed.