@article{compactopticalsingleaxisjointtorquesenso,
  title = {Compact Optical Single-axis Joint Torque Sensor Using Redundant Photo-Reflectors and Quadratic-Programming Calibration},
  author = {Hyun-Bin Kim and Byeong-Il Ham and Kyung-Soo Kim},
  year = {2026},
  eprint = {2603.16040},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.16040},
}