SuPyMode: an open-source library for design and optimization of fiber optic components,

Abstract

Recent advancements in photonic lantern design have stirred interest in computational tools to develop fiber-based components. Addressing the complex design challenges, we introduce SuPyMode, a Python package that enables comprehensive fiber component design analysis. This study details its mathematical framework and verifies its accuracy and reliability through simulation results. We demonstrate its practicality using a design study on modally-specific photonic lanterns, underlining the tool’s versatility and efficacy. SuPyMode is instrumental for researchers and engineers in the design and optimization of fiber components, thereby advancing photonics technology.