Logos Systems International

Logos Systems International manufactures digital camera-based quality assurance phantoms for proton therapy and X-ray beam systems used in radiation oncology. The company specializes in 3D and 2D beam phantoms that perform end-to-end measurements with superior precision and speed, replacing traditional film-based measurement approaches. Product lines include the XRV-3000 Eagle and XRV-4000 Hawk beam profiler phantoms with modular accessories such as the LCW-300 stepped wedge and Proton Beam Range Verification modules for imaging Bragg peaks in proton and heavy ion beams. The company also provides BeamWorks client-server software for data analysis and quality assurance workflows. Applications encompass linac and proton beam QA, FLASH radiotherapy, proton arc therapy, and isocenter analysis (Starshot methodology). Target customers include radiation oncology departments, treatment centers, and medical physics programs requiring regulatory compliance and precision dosimetry verification. Products support real-time 3D beam vector and profile capture across 360-degree rotations and integrate high-energy radiation detection with precision two-dimensional metrology for comprehensive beam characterization.