Graphical User Interface Design of the EPR Spectra Simulation Software EasySpin

Abstract

EasySpin is a popular software for simulating and fitting a wide range of electron paramagnetic resonance (EPR) spectra, and LabVIEW is a graphical programming language development environment. This paper introduces a graphical user interface (GUI) LV-EasySpin that is designed by using LabVIEW for EasySpin. LV-EasySpin provides an intuitive way to visually simulate and fit EPR multicomponent spectra. Through various examples, the design idea and implementation scheme of the GUI are illustrated in the paper. We hope this simple and easy-to-operate interface LV-EasySpin will reduce the difficulty for users analyzing EPR spectra.

Keywords

• electron paramagnetic resonance spectra
• simulation/fit
• easyspin graphical user interface
• labview
• matlab