Bing Qi

Bing Qi, Ph.D.
Research Scientist

Dr. Bing Qi is a Research Scientist at Oak Ridge National Laboratory. He received a Ph.D. in Optics in 1996 from Dalian University of Technology and joined the ORNL staff in 2013. Before joining ORNL, he was a Senior Research Associate in Quantum Communication group and Emerging Fiber-Optic Technologies group, Dept. of Electrical and Computer Engineering, University of Toronto. Dr. Qi’s research interests include quantum communication and optical sensing.


Selected Publications

[Quantum Communication]

1. Feihu Xu, Bing Qi, Zhongfa Liao, and Hoi-Kwong Lo, “Long distance measurement-device-independent quantum key distribution with entangled photon sources”, Applied Physics Letters 103, 061101 (2013)

2. Hoi-Kwong Lo, Marcos Curty, Bing Qi, “Measurement device independent quantum key distribution”, Physical Review Letters 108, 130503 (2012)

3. Bing Qi, “Quantum key distribution based on frequency-time coding: security and feasibility”, arXiv: 1101.5995v1

4. Bing Qi, Li Qian, Hoi-Kwong Lo, “A brief introduction of quantum cryptography for engineers”, arXiv:1002.1237v2

5. Feihu Xu, Bing Qi, Hoi-Kwong Lo, “Experimental demonstration of phase-remapping attack in a practical quantum key distribution system”, New Journal of Physics 12, 113026 (2010)

6. Bing Qi, Wen Zhu, Li Qian, Hoi-Kwong Lo, “Feasibility of quantum key distribution through dense wavelength division multiplexing network”, New Journal of Physics 12, 103042 (2010)

7. Bing Qi, Yue-Meng Chi, Hoi-Kwong Lo, Li Qian, “High-speed quantum random number generation by measuring phase noise of a single-mode laser”, Optics Letters 35, 312-314 (2010)

8. Yi Zhao, Chi-Hang Fred Fung, Bing Qi, Christine Chen, Hoi-Kwong Lo “Experimental demonstration of time-shift attack against practical quantum key distribution systems”, Physical Review A 78 042333 (2008)

9. Bing Qi, Lei-Lei Huang, Li Qian, Hoi-Kwong Lo, “Experimental study on Gaussian-modulated coherent states quantum key distribution over standard telecom fiber”, Physical Review A 76 052323 (2007)

10. Chi-Hang Fred Fung, Bing Qi, Kiyoshi Tamaki, and Hoi-Kwong Lo, “Phase-Remapping Attack in Practical Quantum Key Distribution Systems”, Physical Review A 75 032314 (2007)

11. Bing Qi, Chi-Hang Fred Fung, Hoi-Kwong Lo, Xiongfeng Ma, “Time-shift attack in practical quantum cryptosystems,” Quantum Information and Computation, 7(1): 73-82 (2007)

12. Bing Qi, “Single photon continuous variable quantum key distribution based on energy-time uncertainty relation,” Optics letters 31, 2795-2797 (2006)

13. Yi Zhao, Bing Qi, Xiongfeng Ma, Hoi-Kwong Lo, Li Qian, “Experimental Quantum Key Distribution with Decoy States,” Physical Review Letters 96, 070502 (2006)

14. Xiongfeng Ma, Bing Qi, Yi Zhao, Hoi-Kwong Lo, “Practical decoy state for quantum key distribution,” Physical Review A 72, 012326 (2005)

[Optical Sensing]

15. Bing Qi, Fei Ye, Li Qian, and Hoi-Kwong Lo, “Reflectometry based on a frequency-shifted interferometer using sideband interference”, Optics Letters 38, 1083-1085 (2013)

16. Fei Ye, Bing Qi, and Li Qian, “Multipoint Continuous-wave fiber cavity ring-down measurements using frequency-shifted interferometry”, Optics Letters 36, 2080-2082 (2011)

17. Fei Ye, Li Qian, Yu Liu and Bing Qi, “Using Frequency-Shifted Interferometry for Multiplexing a Fiber Bragg Grating Array,” IEEE Photonics Technology Letter 20, 1488-1490 (2008)

18. Bing Qi, Li Qian, Andrew Tausz and Hoi-Kwong Lo, “Frequency-shifted Mach-Zehnder Interferometer for Locating Multiple Weak Reflections along a Fiber Link,” IEEE Photonics Technology Letter 18, 295-297 (2006)

19. Bing Qi, Andrew Tausz, Li Qian, Hoi-Kwong Lo, “High-resolution, large dynamic range fiber length measurement based on frequency-shifted asymmetrical Sagnac interferometer,” Optics Letters 30, 3287-3289 (2005)

20. Bing Qi, A. Phillip Himmer, Maggie L. Gordon, Victor X. D. Yang, L. David Dickensheets, I. Alex Vitkin, “Dynamic focus control in high-speed optical coherence tomography based on a microelectromechanical mirror,” Optics Communications 232 (1-6): 123-128 (2004)

21. Victor X. D. Yang, Maggie L. Gordon, Bing Qi, Julius Pekar, Stewart Lo, Emily Seng-Yue, Alvin Mok, Brian C. Wilson, I. Alex Vitkin, “High speed, wide velocity dynamic range Doppler optical coherence tomography (Part I): System design, signal processing, and performance,” Optics Express 11: 794-809 (2003)

22. Victor X. D. Yang, Bing Qi, Maggie L. Gordon, Emily. Seng-Yue, Stuart Bisland, Shou-jiang Tang, Norman E. Marcon, I. Alex Vitkin, Brian C. Wilson, “In vivo feasibility of endoscopic catheter-based Doppler optical coherence tomography,” Gastroenterology 124 (4): A49-A50 Suppl. S (2003)

23. Bing Qi, Gary R. Pickrell, Jucheng Xu, Po Zhang, Yuhong Duan, Wei Peng, Zhengyu Huang, Wei Huo, Hai Xiao, Russell G. May, Anbo Wang, “Novel date processing techniques for dispersive white light interferometer,” Optical Engineering 42(11): 3165-3171 (2003)

24. Bing Qi, Gary R. Pickrell, Po Zhang, Yuhong Duan, Wei Peng, Juncheng Xu, Zhengyu Huang, Jiangdong Deng, Hai Xiao, Zhiyong Wang, Wei Huo, Russell G. May, Anbo Wang, “Fiber optic pressure and temperature sensors for oil down hole application,” Proceedings of SPIE, 4578: 182-190 (2002)

News and Events

Congratulations to Brian Williams, who successfully defended his PhD thesis, “Nonlocal Polarization Interferometry and Entanglement Detection,” at the University of Tennessee on November 7, 2014. Great job Dr. Williams!

The QIS group welcomes four new students. Rod Davidson, from Vanderbilt, and Wenjiang Fan, from the University of Virginia, are PhD students who are conducting research through ORNL’s Graduate Opportunites (GO) program. They are joining Joseph Tubergen and Alison Sachs from the University of Tennessee.

QIS researchers have been awarded a grant from the Cybersecurity for Energy Delivery Systems (CEDS) program in DOE’s Office of Electricity. The three-year project, which is entitled “Timing Authentication Secured by Quantum Correlations,” will combine quantum key distribution techniques with wireless communication to provide timing signals that are not subject to GPS spoofing. The project will be led by Phil Evans, and includes partners from PNNL, Sandia NL, Qubittek, Pacific Gas & Electric, and the University of Texas at Austin.

New LDRDs: QIS researchers have been awarded FOUR new ORNL LDRD projects:

"Quantum key distribution through existing optical fiber networks using untrusted devices,” Bing Qi
"Quantum-enhanced plasmonic ultra-trace sensors,” Raphael Pooser
"Phase change material detectors for single photon detection in the UV-Vis region,” Phil Evans
“Nonlinear nanophotonics with ultrastrong plasmonic coupling,” Ben Lawrie

We are looking forward to contributing to the ORNL mission through these innovative, cutting-edge research projects.

Raphael Pooser, along with Alberto Marino at the University of Oklahoma, have been awarded a grant from the William and Mary Keck Foundation. The proposal builds off of quantum plasmonics capabilities developed at ORNL by Pooser and Ben Lawrie. The goal of the four-year project is to develop a sensor that can detect low concentrations of biological agents, such as circulating tumor cells in blood, using state of the art plasmonic devices and quantum noise reduction.

Single Photon Workshop 2013 to be held at ORNL