LightTrans International is the general distributor of the optical modeling and design software VirtualLab Fusion and offers software licenses, technical support, and training. VirtualLab Fusion software provides a pool of interoperable modeling techniques and a platform to connect them. By that it ensures an unsurpassed control of the balance between accuracy and speed and an amazing flexibility to model a great variety of sources, components, and detectors. Users benefit in an ever-growing range of applications, including but not restricted to solutions for diffractive optics, metasurfaces, gratings, diffusers, AR/VR glasses, advanced modeling of lens systems, fiber coupling, ultrashort laser physics, scattering and interferometry. Our experts support your development team also through technical support projects.