Prof. Hong Chang, National Time Service Center, China
Dr. Hong Chang is a prominent researcher and the Director of the Quantum Frequency Standard Research Laboratory at the Hefei National Laboratory, a position he has held since July 2022. With a solid educational foundation, he earned his Doctorate in Optics from Shanxi University, following a Bachelor’s degree in Physics from the same institution. His professional journey includes significant contributions as a Senior Researcher at the National Time Service Center of the Chinese Academy of Sciences since September 2007 and as a Postdoctoral Researcher at the Centre National de la Recherche Scientifique (CNRS) in France. Dr. Chang’s research interests are centered on optical frequency standards, particularly optical clocks, where he engages in both fundamental and applied research. His exceptional work has been recognized through several prestigious accolades, including the Special Government Allowance Expert designation from the State Council of China and recognition as a CAS Regional Development Young Scholar by the Chinese Academy of Sciences. Additionally, he has been honored as a Young and Middle-aged Scientific and Technological Innovation Leader in Shaanxi Province. With his extensive expertise and dedication, Dr. Chang continues to make significant contributions to the field of quantum frequency standards and optical technology.
Professional Profile:
ORCID
Summary of Suitability for Best Researcher Award
Hong Chang’s work in the field of optical frequency standards, particularly in the development of optical clocks and quantum frequency standards, positions him as an exceptional candidate for the Best Researcher Award. His focus on both fundamental and applied research in quantum optics is critical for advancements in precision timekeeping and various applications in metrology and technology.
Education
- Doctorate in Optics
Shanxi University, Xi’an, China
Duration: September 2000 – July 2005
- Bachelor in Physics
Shanxi University, Xi’an, China
Duration: September 1996 – July 2000
Work Experience
- Director, Quantum Frequency Standard Research Laboratory
Hefei National Laboratory
Duration: July 2022 – Present
- Senior Researcher
National Time Service Center, Chinese Academy of Sciences
Duration: September 2007 – Present
- Research Assistant
Centre National de la Recherche Scientifique, France
Duration: August 2006 – August 2007
- Postdoctoral Researcher
Centre National de la Recherche Scientifique, France
Duration: August 2005 – July 2006
Publication top Notes:
Development of Compact and Robust Physical System for Strontium Optical Lattice Clock
Noise Differentiation and Atom Number Measurement in Optical Lattice Clocks by Analyzing Clock Stabilities with Various Parameters
382 mW External-Cavity Frequency Doubling 461 nm Laser Based on Quasi-Phase Matching
Experimental Observation of the Suppression of the Dephasing in a Floquet Engineering Optical Lattice Clock
Demonstration of the Systematic Evaluation of an Optical Lattice Clock Using the Drift-Insensitive Self-Comparison Method