Mid-infrared photothermal relaxation intensity diffraction tomography for video-rate volumetric chemical imaging

Danchen Jia, Dashan Dong, Tongyu Li, Haonan Zong, Jiabei Zhu, Xinyan Teng, Lei Tian, and Ji-Xin Cheng
Optics Express 34, 16440–16453 (2026).

PRIDT system design, timing diagram, and reconstruction pipeline