2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/90170In this letter, we show that the laser Hamiltonian can perform the quantum search. We also show that the process of quantum search is a resonance between the initial state and the target state, which implies that Nature already has a quantum search system to use a transition of energy. In addition, we provide the particular scheme to implement the quantum search algorithm based on a trapped ion.4 pages, LatexQuantum Physicstext