People

Gang Zhao

NameGang Zhao

Position: Lecturer of Physics

Present address: Institute of Laser Spectroscopy, State Key Laboratory of Quantum Optics and Quantum Optics Devices, Shanxi University, Taiyuan City 030006, Shanxi Province, P. R. China

Email: gangzhao@sxu.edu.cn

President of Shanxi UniversityP.R. China

Education:

Sept. 2008 – July. 2012, BS, College of Physics And Electronic Engineering, Electronic information science and technology, Shanxi University, Taiyuan, P. R. of China.

Sept. 2012 – July. 2018, PhD, State Key Laboratory of Quantum Optics and Quantum Optics Devices, Shanxi University, P. R. of China. Supervisor: Prof. Gang Chen.

Sept. 2016 – Sept. 2017, Visiting PhD student, Department of Physics, Ume? University, Sweden. 

Research interests:

1. Laser absorption spectroscopy for trace gas detection

2. Dual frequency comb spectroscopy

3. Cavity enhanced spectroscopy

Selected publications:

1. Gang Zhao, Thomas Hausmaninger, Weiguang Ma, Ove Axner*, High resolution and sensitive trace gas detection based on sub-Doppler NICE-OHMS and its application in the acetylene detection in human breath, in manuscript.

2. Gang Zhao, Thomas Hausmaninger, Weiguang Ma, Ove Axner*, Shot-noise-limited Doppler-broadened noise-immune cavity-enhanced optical heterodyne molecular spectrometry, Optics Letters, (2018) 43(4), 715-718. (highlighted by the Editor)

3. Thomas Hausmaninger, Gang Zhao, Weiguang Ma, Ove Axner*, Depletion of the vibrational ground state of CH4 in absorption spectroscopy at 3.4 μm in N2 and air in the 1 to 100 Torr range, Journal of Quantitative Spectroscopy & Radiative Transfer  (2018) 205, 59–70.

4. Gang Zhao, Thomas Hausmaninger, Weiguang Ma, Ove Axner*, Differential noise-immune cavity-enhanced optical heterodyne molecular spectroscopy for improvement of the detection sensitivity by reduction of drifts from background signals, Optics Express (2017) 25(23), 29454.

5. Gang Zhao, Thomas Hausmaninger, Weiguang Ma, Ove Axner*, Whispering-gallery- mode laser-based noise-immune cavity-enhanced optical heterodyne molecular spectrometry, Optics Letters (2017) 42(16), 3109-3112.

6. Lucile Rutkowski, Alexandra C. Johansson, Gang Zhao, Thomas Hausmaninger, Amir Khodabakhsh, Ove Axner, and Aleksandra Foltynowicz*, Sensitive and broadband measurement of dispersion in a cavity using a Fourier transform spectrometer with kHz resolution, Optics Express, (2017) 25(18), 21711.

7. Wei Tan, Xiaodong Qiu, Gang Zhao, Mengyuan Jia, Weiguang Ma*,Xiaojuan Yan,Lei  Dong, Lei Zhang, Zhaomin Tong, Wangbao Yin, Xiaoxia Feng, Liantuan Xiao, Ove Axner, and Suotang Jia, High-efficiency frequency upconversion of 1.5 μm laser based on a doubly resonant external ring cavity with a low finesse for signal field, Applied Physics B (2017) 123(2),52(9).

8. Gang Zhao, Wei Tan, Jiajia Hou, Xiaodong Qiu, Weiguang Ma*, Zhixin Li, Lei Dong, Lei Zhang, Wangbao Yin, Liantuan Xiao, Ove Axner, and Suotang Jia, Calibration-free wavelength-modulation spectroscopy based on a swiftly determined wavelength- modulation frequency response function of a DFB laser, Optics Express (2016) 24(2),1723-1733.

9. Gang Zhao, Wei Tan, Mengyuan Jia, Jiajuan Hou, Weiguang Ma*, Lei Dong, Lei Zhang, Xiaoxia Feng, Xuechun Wu, Wangbao Yin, Liantuan Xiao, Ove Axner and Suotang Jia, Intensity-Stabilized Fast-Scanned Direct Absorption Spectroscopy Instrumentation Based on a Distributed Feedback Laser with Detection Sensitivity down to 4*10-6, Sensors (2016) 16(10),1544.

10. Zhixin Li, Longhui Zhao, Wei Tan, Weiguang Ma*, Gang Zhao, Xiaofang Fu,Lei Dong, Lei Zhang, Wangbao Yin, Suotang Jia, Investigation and cancellation of residual amplitude modulation infiber electro-optic modulator based frequency modulation gassensing technique, Sensors & Actuators: B. Chemical (2014) 196,23-3.

11. Weiguang Ma*, Zhixin Li, Wei Tan, Gang Zhao, Xiaofang Fu, Lei Zhang, Lei Dong, Wangbao Yin, and Suotang Jia, Servo Control of High Degree of Linear Polarization Output from Polarization-Maintaining Fiber and its Application in Fiber-Component Based Frequency

12. Zhixin Li, Weiguang Ma*, Xiaofang Fu, Wei Tan, Gang Zhao, Lei Dong, Lei Zhang, Wangbao Yin, and Suotang Jia, Continuous-wave cavity ringdown spectroscopy based on the control of cavity reflection, Optics Express (2013) 21(15),17961-17971.

13. Zhixin Li, Weiguang Ma*, Xiaofang Fu, Wei Tan, Gang Zhao, Lei Dong, Lei Zhang, Wangbao Yin, and Suotang Jia, Optimization Investigations of Continuous Wave Cavity Ringdown Spectroscopy, Applied Physics Express (2013) 6,072402(4).

14. Gang Zhao, Zhixin Li, Weiguang Ma*, Xiaofang Fu, Wei Tan, Lei Dong, Lei Zhang, Wangbao Yin, Suotang Jia, Experimental invesrtigation of cavity ring-down spectroscopy under different threshold circuit design, Spectroscopy and spectral analysis, (2014), 34(8), 2026-2030. (in Chinese)

15. Gang Zhao, Zhixin Li, Wei Tan, Xiaodong Qiu, Weiguang Ma*, Lei Dong, Lei Zhang, Wangbao Yin, Suotang Jia, cavity ring-down spectroscopy based on frequency locking and application in mirror reflectivity measurement, Journal of atmospheric and environmental optic, (2015), 10(5), 425-431. (in Chinese)

16. Mengyuan Jia, Gang Zhao, Yueting Zhou, Songjie Guo, Weiguang Ma*, Lei Zhang, Lei Dong, Wangbao Yin, Liantuan Xiao and Suotang Jia, Frequency locking of fiber laser to 1530.58nm NH3 sub- Doppler saturation spectrum based on NICE-OHMS Technology, submitted to Acta Physica Sinica.

17. JiaJia Hou, Gang Zhao, Wei Tan, Xiaodong Qiu, Mengyuan Jia, Weiguang Ma*, Lei Zhang, Lei Dong, Jinxia Feng, Wangbao Yin, Liantuan Xiao and Suotang Jia, Experimental researches of laser phase lock with dual-servo feedbacks based on the piezoelectric transducer and fiber electrooptic phase modulator, Acta Physica Sinica (2016) 65(3) 234204. (in Chinese)

18. Mengyuan Jia, Gang Zhao, JiaJia Hou, Wei Tan, Xiaodong Qiu, Weiguang Ma*, Lei Zhang, Lei Dong, Wangbao Yin, Liantuan Xiao and Suotang Jia, Research and data processing of double locked cavity ringdown absorption spectroscopy, Acta Physica Sinica (2016) 65(12) 128701. (in Chinese)

19. Wei Tan, Xiaodong Qiu, Gang Zhao, Jiajia Hou, Mengyuan Jia, Xiaojuan Yan, Weiguang Ma*, Lei Zhang, Lei Dong, Wangbao Yin, Liantuan Xiao and Suotang Jia, Double resonant sum-frequency generation in an external-cavity under high-efficiency frequency conversion, Acta Physica Sinica (2016) 65(7) 074202. (in Chinese)

20. Xiaodong Qiu, Wei Tan, Gang Zhao, Jiajia Hou, Mengyuan Jia, Weiguang Ma*, Suotang Jia, Analyzation of the influence of high efficiency sum frequency generation on the external cavity mode based on the numerical exact solution of TWEC, Journal of Quantum Optica, (2016) 22(1) 74-80. (in Chinese)

21. Weiguang Ma*, Gang Zhao, Xiaofang Fu, Zhixin Li, Wei Tan, Lei Dong, Lei Zhang, Wangbao Yin and Suotang Jia, Stability Analysis of Fiber Electro-Optic Modulator Based PDH Frequency Locking Technique, Chinese Journal of Lasers, (2014), 41(1), 0115002. (in Chinese)

22. Weiguang Ma*, Zhixin Li, Wei Tan, Xiaofang Fu, Gang Zhao, Lei Dong, Lei Zhang, Wangbao Yin, and Suotang Jia, Theoretical analysis of the residual amplitude modulation of frequency modulation strong absorption spectroscopy, Spectroscopy and spectral analysis, (2014), 34(2), 472-476. (in Chinese)

23. Xiaofang Fu, Gang Zhao, Weiguang Ma*, Wei Tan, Zhixin Li, Lei Dong, Lei Zhang, Wangbao Yin, and Suotang Jia, The research on residual amplitude modulation characteristics in fiber frequency modulation spectroscopy, Spectroscopy and spectral analysis, (2014), 34(6), 456-459. (in Chinese)

24. Xiaofang Fu, Weiguang Ma*, Wei Tan, Gang Zhao, Zhixin Li, Lei Dong, Lei Zhang, Wangbao Yin, and Suotang Jia, Theoretical and experimental researches on the detection phase determination of frequency modulation spectroscopy based on the residual amplitude modulation, Acta Optica Sinica, (2013), 33(5), 0530002. (in Chinese)

25. Wei Tan, Xiaofang Fu, Zhixin Li, Gang Zhao, Xiaojuan Yan, Weiguang Ma*, Lei Dong, Lei Zhang, Wangbao Yin, Suotang Jia, The wavelength tunable 589 nm laser output based on singly resonant sum-frequency generation and the measurement of saturate ?uorescence spectrum of sodium atom, Acta Optica Sinica, (2013), 62(9), 094211. (in Chinese)