Author Affiliations

Julien Madéo,¹ Michael K. L. Man,¹ Chakradhar Sahoo,¹ Marshall Campbell,² Vivek Pareek,¹ E Laine Wong,¹ Abdullah Al Mahboob,¹ Nicholas S. Chan,¹ Arka Karmakar,¹ Bala Murali Krishna Mariserla,^1,3 Xiaoqin Li,² Tony F. Heinz,^4,5 Ting Cao,^4,6 and Keshav M. Dani^1,*

¹Femtosecond Spectroscopy Unit, Okinawa Institute of Science and Technology, 1919-1 Tancha, Onna-son, Okinawa, Japan 904-0495

²Physics Department, Center for Complex Quantum System, the University of Texas at Austin, Austin, TX, U.S.A, 78712

³Department of Physics, Indian Institute of Technology, Jodhpur, Rajasthan, India-342037

⁴Department of Applied Physics, Stanford University, 348 Via Pueblo Mall, Stanford, California 94305, U.S.A

⁵SLAC National Accelerator Laboratory, Menlo Park, California 94720, USA

⁶Department of Materials Sciences and Engineering, University of Washington, Seattle, WA, U.S.A, 98195

^*Corresponding author: kmdani@oist.jp