Researchers have expanded a simulation tool that could help design the next generation of photonic and quantum devices. Many modern technologies rely on devices that precisely control how light interacts with electrons. These include optical communications, artificial intelligence hardware, advanced sensors, and medical imaging. However, designing such devices is challenging because existing simulation tools often force researchers to choose between modeling the entire device or capturing the detailed behavior of electrons. Few tools can do both within the same model.
The new approach combines both capabilities, allowing engineers to simulate how light and electrons behave at the device level while also accounting for the quantum effects of individual electrons. This could speed up development of more efficient photonic and quantum devices. The researchers hope their tool will enable more accurate designs without compromising on detail or complexity.
The work represents a step forward in computational design, potentially reducing the need for costly trial-and-error in labs. While the tool is still being refined, it offers a way to bridge a long-standing gap in device simulation.