Assoc. Prof. Dr. Xiangyu Wang | Physics and Astronomy | Best Researcher Award

Beijing University of Posts and Telecommunications | China

Author Profile

🌱 Early Academic Pursuits

Assoc. Prof. Dr. Xiangyu Wang embarked on his academic journey with a profound interest in quantum physics and optics. His dedication to understanding the intricacies of quantum information science laid the foundation for his illustrious career. His academic achievements were marked by rigorous training, culminating in advanced degrees that equipped him with the knowledge and skills necessary to excel in quantum communication research.

🚀 Professional Endeavors

Dr. Wang currently serves as an Associate Professor and Master's Supervisor at the School of Electronic Engineering and the National Key Laboratory of Information Photonics and Optical Communication at Beijing University of Posts and Telecommunications. His expertise centers on quantum key distribution (QKD) and quantum random number generators, two pivotal technologies driving advancements in secure communication systems. As a mentor and leader, he nurtures the next generation of quantum scientists, fostering innovation and excellence in his field.

📚 Contributions and Research Focus

Dr. Wang has authored over 30 SCI-indexed papers published in prestigious journals such as npj Quantum Information, Physical Review Letters, Optics Letters, and Optics Express. His research contributions span experimental and theoretical advancements in QKD, emphasizing continuous-variable techniques and their practical implementations. His work on information reconciliation, privacy amplification, and error correction protocols has significantly enhanced the efficiency and security of quantum communication systems. With over 900 citations in the past five years, Dr. Wang's research resonates deeply within the global scientific community.

🏆 Accolades and Recognition

Dr. Wang's exceptional contributions have earned him invitations to serve as a special editor-in-chief for Frontiers Publishing and as a special reviewer for leading journals recognized by the Chinese Academy of Sciences. His role as a peer reviewer underscores his standing as an authority in quantum communication and his commitment to maintaining the highest standards of scientific rigor.

🌍 Impact and Influence

Dr. Wang's research has profound implications for secure communication networks, ensuring robust protection against cyber threats in an increasingly digital world. His innovative approaches to QKD and quantum random number generation have established new benchmarks in the field. By bridging theoretical concepts with practical applications, he contributes to the development of secure, scalable quantum communication systems.

✨ Legacy and Future Contributions

Assoc. Prof. Dr. Xiangyu Wang is poised to leave an indelible mark on the field of quantum communication. His vision for the future encompasses pioneering research, mentoring young scientists, and collaborating with international peers to address the challenges of quantum technologies. As the field evolves, Dr. Wang’s contributions will undoubtedly inspire and guide advancements in secure and efficient quantum communication, shaping the future of information technology.

Publications

📘Highly Precise Time Compensation Algorithm for Synchronous Communication System Based on Least Squares
Journal: Optics
Year: 2025-01-09
Authors: Jin Su, Changshui Li, Qingbo Liu, Sheng Zhao, Xiangyu Wang

📘Experimental Implementation of Four-User Downstream Access Network Continuous-Variable Quantum Key Distribution
Journal: Journal of Lightwave Technology
Year: 2024
Authors: Zhenghua Li, Xiangyu Wang, Dengke Qi, Ziyang Chen, Song Yu

📘Experimental Demonstration of a Quantum Downstream Access Network in Continuous-Variable Quantum Key Distribution with a Local Local Oscillator
Journal: Photonics Research
Year: 2024-06-01
Authors: Dengke Qi, Xiangyu Wang, Zhenghua Li, Jiayu Ma, Ziyang Chen, Yueming Lu, Song Yu

📘Multiple-Quadrature-Amplitude-Modulation Continuous-Variable Quantum Key Distribution Realization with a Downstream-Access Network
Journal: Physical Review A
Year: 2024-05-17
Authors: Junyu Zhang, Xiangyu Wang, Fan Xia, Song Yu, Ziyang Chen

📘Security Analysis of Imperfect Gaussian Modulation Caused by Amplitude Modulator in Continuous–Variable Quantum Key Distribution
Journal: Symmetry
Year: 2023-07-20
Authors: Zhenghua Li, Xiangyu Wang, Ziyang Chen, Bingjie Xu, Song Yu

Prof. Byoung Ham | Physics and Astronomy | Best Researcher Award

Gwangju Institute of Science and Technology | South Korea

Author profile

Scopus

Orcid

Early Academic Pursuits 📚

Prof. Byoung S. Ham began his academic journey with a Bachelor's degree in Physics from Sogang University, South Korea, in 1986. He furthered his education in the United States, obtaining a Master's degree in Physics from Wayne State University in 1993, followed by a Ph.D. in Electrical Engineering from the same institution in 1995. His doctoral thesis focused on the experimental study of lasing without population inversion in ruby, while his master's thesis dealt with the external cavity amplification of photon echo.

Professional Endeavors 🏢

Prof. Ham's career has been marked by significant contributions to academia and research institutions. After completing his Ph.D., he joined the Research Laboratory of Electronics at MIT as a postdoctoral associate, where he conducted research on optical quantum memories from 1996 to 1999. He returned to South Korea in 1999, joining the Electronics and Telecommunications Research Institute (ETRI) as a senior researcher and project leader. From 2003 to 2013, he served as an associate professor, professor, and Inha Fellow Professor at Inha University. In 2013, he joined the Gwangju Institute of Science and Technology (GIST) as a distinguished professor and has been directing the Center for Photon Information Processing since then.

Contributions and Research Focus 🔬

Prof. Ham's research focuses on fundamental quantum physics, specifically the wave nature-based quantum technologies. He has made substantial contributions to solid-state Electromagnetically Induced Transparency (EIT) research in the field of quantum optics. His innovative work includes the development of quantum switches, photon logic gates, quantum optical memories, and advanced optical switching methods. His research has led to several patents, enhancing the practical applications of his theoretical findings.

Accolades and Recognition 🏆

Throughout his illustrious career, Prof. Ham has received numerous awards recognizing his contributions to science and technology. Notable accolades include the Best Award from the Optical Society of Korea (2013), the Best Scientist Award from the City of Incheon (2010), and the Scientist of the Month Award from the Ministry of Education, Science and Technology of South Korea (2010). His innovative patents in quantum technology have further solidified his reputation as a leading researcher in his field.

Impact and Influence 🌍

Prof. Ham's work has had a profound impact on the field of quantum optics and engineering. His research on quantum memories and photon logic gates has paved the way for advancements in quantum computing and communication technologies. With over 100 scientific journal publications, 50 international invited talks, and more than 4600 SCI journal citations, his contributions have significantly influenced both academic and industrial applications.

Legacy and Future Contributions Highlight 🚀

Looking to the future, Prof. Ham continues to be a pioneer in quantum optics and technology. His ongoing research aims to further explore the fundamental principles of quantum physics, with the potential to revolutionize various technological domains. As a mentor and educator, he has inspired countless students and researchers, ensuring the continued growth and evolution of the field. Prof. Ham's legacy is marked by his relentless pursuit of knowledge and innovation, setting a high standard for future generations of scientists and engineers.

Publications 📓

📝Intensity-Product-Based Optical Sensing to Beat the Diffraction Limit in an Interferometer

Authors: Byoung S. Ham
Journal: SensorsYear: 2024

📝Phase-controlled coherent photons for the quantum correlations in a delayed-choice quantum eraser scheme

Authors: Ham, B.S.
Journal: Scientific Reports
Year: 2024

📝Coherently driven quantum features using a linear optics-based polarization-basis control

Authors: Ham, B.S.
Journal: Scientific Reports
Year: 2023

📝Observations of the delayed-choice quantum eraser using coherent photons

Authors: Kim, S., Ham, B.S.
Journal: Scientific Reports
Year: 2023

📝Revisiting self-interference in Young’s double-slit experiments