About The Author

Sijie Zhang is a researcher at Peking University in the International Center for Quantum Mechanics. Her research focuses on spectroscopy and photochemistry.

Construction Of An Ultrafast Broadband Infrared Pump For Spectroscopy Measurements

Over the past few decades, time-resolved ultrafast spectroscopy measurements have emerged as new frontiers of condensed matter physics via manipulating and detecting different orders of quantum materials. By combining some traditional experimental techniques with ultrafast pulse lasers, such as angle-resolved photoemission spectroscopy (ARPES), X-ray diffraction (XRD) and optical spectroscopy, ultrafast pump-probe experiments can provide new