David Hsieh

David Hsieh is the Donald A. Glaser Professor of Physics at the California Institute of Technology and has served as Executive Officer for Physics since 2023. He earned his B.S. from Stanford University (2003) and Ph.D. from Princeton University (2009). His academic career at Caltech progressed from Assistant Professor (2012-18) to Professor (2018-22) and Glaser Professor (2022-).

• Research Focus: Novel quantum electronic phases in solids, nonlinear optical spectroscopy, angle-resolved photoemission spectroscopy, time-resolved optical spectroscopy

Dr. Hsieh’s recent publications span quantum materials, magnetic order, and ultrafast optical phenomena, with a particular emphasis on exciton dynamics and topological band structures. His work has been recognized through the prestigious Moore Experimental Physics Investigator award (2022).

• Scientific Awards
  • Moore Experimental Physics Investigator

The Hsieh Group develops advanced laser-based techniques to investigate and control quantum phases of matter, focusing on materials like Sr3Ir2O7, Ca2RuO4, and EuTiO3.