Dr. Liangjian Liu is a Postdoctoral Researcher at the Shenzhen Institute of Advanced Technology (SIAT), Chinese Academy of Sciences. He earned his Ph.D. in Optical Engineering from the University of Chinese Academy of Sciences (2025), where he pioneered wide-field high-speed photoacoustic-fluorescence multimodal microscopy, engineering a system that achieved 100 Hz volumetric imaging at cellular resolution across a 5 mm field-of-view. Dr. Liu has published over 12 peer-reviewed papers, including 7 first/co-first author articles in top journals (e.g., Optics Letters, Photoacoustics). Since joining SIAT in July 2025, he leads research on ultrafast photoacoustic imaging, targeting real-time hemodynamic monitoring at MHz rates for intraoperative tumor diagnostics.