Subash Gautam

Papers

Total Citations

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About

Subash Gautam is a rising leader in advanced manufacturing, specializing in robotic additive manufacturing and high-precision metrology. His research focuses on integrating real-time sensing and calibration techniques to enhance the speed, accuracy, and reliability of automated fabrication processes. Gautam’s most-cited work, "In-process 4D reconstruction in robotic additive manufacturing" (2024, 14 citations), introduces a groundbreaking method for monitoring and adapting to the complex dynamics of cold spray deposition—a solid-state process capable of depositing material at kilogram-per-hour rates. By accounting for robot motion, standoff distance, and spray angle, this work enables real-time 4D (3D + time) reconstruction, significantly improving part quality and process control. Additionally, his 2025 paper on "Streamlined robotic hand–eye calibration of multiple 2D-profilers" (4 citations) presents a rapid, closed-form two-stage calibration method using a single-plane artifact, drastically reducing setup time for multi-sensor 3D scanning systems. Though early in his career, Gautam’s contributions are already shaping the future of intelligent, high-throughput additive manufacturing, with clear potential for transformative impact in aerospace, automotive, and custom fabrication industries.