Voltage-controlled intracavity electromagnetically induced transparency with asymmetry quantum dots molecule

TL;DR

This paper presents a theoretical study of voltage-controlled intracavity electromagnetically induced transparency in an asymmetric double quantum dot system, showing how bias voltage can tune cavity properties for quantum information applications.

Contribution

It introduces a novel scheme for voltage-controlled EIT in asymmetric quantum dots, enabling tunable cavity linewidth and transmission position.

Findings

Voltage influences frequency pulling and linewidth narrowing.

Cavity transmission can be engineered via bias voltage.

Potential application in integrated quantum electro-optical devices.

Abstract

We theoretically investigate the phenomenon of voltage-controlled intracavity electromagnetically induced transparency with asymmetric double quantum dot system. The impact of voltage on frequency pulling and cavity linewidth narrowing are discussed. The linewidth and position of the cavity transmission can be engineered by the bias voltage. The scheme may be useful in integrated electro-optical device in quantum information process.