Full quantum analysis of complete population transfer using frequency boost

TL;DR

This paper presents a quantum approach to achieve complete atomic population transfer by applying a sudden frequency boost, analyzed through the Jaynes-Cummings model and Schrödinger equation solutions.

Contribution

It introduces a novel method of using a frequency boost for population transfer, with detailed quantum analysis and numerical validation.

Findings

Complete population transfer is achievable with proper timing of the frequency boost.

Quantum analysis confirms the effectiveness of the method.

The approach provides a new control technique for atomic systems.

Abstract

In this paper, we have proposed and demonstrated a new method of atomic population transfer. Transition dynamic of a two-level system is studied in a full quantum description of the Jaynes-Cummings model. Solving the time-dependent Schr\"odinger equation, we have investigated the transition probabilities numerically and analytically by using a sudden boost of the laser frequency. The results show that complete population transfer can be achieved by adjusting the time of the frequency boost.