Authors:

Umar Arshad

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About Paper:

Quantum physics allows us to venture into realms beyond our everyday experiences, where light doesn't merely illuminate but also behaves in ways that challenge our understanding. This paper explores a fascinating quantum setup: two atoms, or quantum emitters, interacting with a tiny loop of light, a micro-ring resonator. These atoms are stirred into action by a precisely tuned transmission probe, sparking a play of light and matter. Our investigations hinge on a mathematical tool called the correlation function. This tool allows us to explore the intricate behavior of the atoms and light within the system under different conditions, such as when we change the frequency of the atoms or the strength of their interaction with the resonator. One striking aspect we study is the emission of light from the system, and in particular, whether it exhibits "nonclassical" properties. This refers to behaviors that cannot be explained by classical physics, but rather, require the principles of quantum mechanics. A specific nonclassical feature we are interested in is 'bunching' or 'antibunching', which describes whether the emitted light particles, or photons, prefer to group together or stay apart. By delving into these phenomena, we aim to contribute to the broader understanding of quantum light- matter interactions, paving the way for advancements in quantum technologies. Our results provide valuable insights into how micro-ring resonators can be harnessed to create and control nonclassical light, opening doors for future experimental investigations in this dynamic field.

Source:

Purdue University / 2023

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Co-authors:

Umar Arshad