AI-driven robotics for optics

ORAL

Abstract

Optics experiments are essential across science and technology, yet they remain predominantly manual, limiting throughput, reproducibility, and scalability. Automating such experiments is challenging due to strict precision requirements and the diversity of setups in typical real-world optical laboratories. Here we introduce a platform that integrates generative artificial intelligence, computer vision, and robotics to automate free-space optics experiments. The system translates user-defined goals into valid optical configurations, assembles them with sub-millimeter accuracy, and performs micron-scale fine alignment using a robotic tool. It then executes a range of accurate measurements, including beam characterization, polarization mapping, and spectroscopy, with consistency surpassing human operators. This work establishes the first flexible and generalizable framework for optics automation, enabling programmable and adaptive experimental workflows.

*We acknowledge support from the National Science Foundation under Cooperative Agreement PHY-2019786 (The NSF AI Institute for Artificial Intelligence and Fundamental Interactions), the MIT Undergraduate Research Opportunities Program (UROP), the MathWorks Fellowship, and the U.S. Army Research Office through the Institute for Soldier Nanotechnologies at MIT under Collaborative Agreement Number W911NF-23-2-0121.

Publication: arXiv:2505.17985 (2025)

Presenters

  • Sachin Vaidya

    • Massachusetts Institute of Technology

Authors

  • Sachin Vaidya

    • Massachusetts Institute of Technology
  • Shiekh Zia Uddin

    • Massachusetts Institute of Technology
  • Shrish Choudhary

    • Massachusetts Institute of Technology
  • Zhuo Chen

    • Massachusetts Institute of Technology
  • Raafat K Salib

    • Massachusetts Institute of Technology
  • Luke Huang

    • Massachusetts Institute of Technology
  • Dirk Englund

    • Massachusetts Institute of Technology
    • Columbia University
  • Marin Soljacic

    • Massachusetts Institute of Technology
    • MIT