Logos Systems International Employee Directory

Research ServicesCalifornia, United States2-10 Employees

Logos Systems International is a small research services company based in Scotts Valley, California. It develops X-ray and proton beam inspection systems that provide an electronic alternative to film-based measurements by combining precision metrology with high-energy radiation detection. These systems quickly determine the location and direction of pencil-thin radiation beams, delivering beam vector, profile, and divergence in seconds and enabling automated logging for later analysis or three-dimensional reconstruction.

The XRV platform supports stereotactic radiosurgery workflows by verifying the coordination of subsystems such as the robotic delivery system, collimator, linear accelerator, and kV imagers, ensuring accurate treatment of irregular lesion volumes. It also enables rapid verification of leaf collimators and provides precise, repeatable beam measurements. Operation is conducted from a laptop or desktop PC connected to a detector phantom via a USB link up to 30 meters, with the phantom weighing about 8 kilograms.

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