Tongjunhua头像

Tongjunhua

Associate professor

Research direction: Microcavity Lasers

PhD

Education:

  • Department: College of Mathematics and physics
  • ORCID:
  • DBLP:

10 Access

  • Email: tongjh@buct.edu.cn
  • Office : 412A Wenli Building
  • Introduction
  • Research
  • Teaching
  • Funding
  • Publications
  • Awards
  • Honor Reward
  • Admission

Introduction

Junhua Tong, Ph.D., Associate Professor, Master's Supervisor, Youth  Member of the Beijing Optical Society. The main research focuses on  microcavity lasers, including random lasers and whispering gallery mode  microcavity lasers.  Up to now, more than 30 publications have been  reported in well-known SCI journals, such as Optics Letters, Optics  Express, and Science China Information Sciences. 1 authorized national  invention patent.  2 vertical research program. 1 central university program. Selected as young elite scientist sponsorship program by BAST (2023-2025).

Education

Work Experience

Social Position

Social Activities

Research

random lasers

whispering gallery mode  microcavity lasers

Teaching

Optoelectronic Technology A

University Physics Experiment II

Postgraduates

Funding

1. Extraction of Random Laser Modes and Application in Information Security，Natural Science Foundation of Beijing Municipality （2023.1.1-2025.12.31）

2. Research on the Emission Characteristics of Random Lasers Based on Intelligent Control of Pump Light Fields (2023.1.1-2023.12.31)

Vertical Project

Horizontal Project

Publications

1. J. Tong, T. Zhai, Optical Fiber-base Random Lasers, Science China Physics, Mechanics & Astronomy (Chinese), 2023, doi:10.1360/SSPMA-2022-0509.

2. G. Kun, J Ruan, L. Cui, D. Guo, J. Tong*, T. Zhai, Dynamic manipulation of WGM lasing by tailoring the coupling strength, Optics Express, 2022, 30(16): 28752-28752.

3. J. Tong, X. Shi, Y. Wang, L. Han, T. Zhai, Flexible plasmonic random laser for wearable humidity sensing, Sci. China Information Sciences, 2021, 64, 222401.

4. J. Tong, X. Shi, L. Niu, X. Zhang, C. Chen, L. Han, S. Zhang, T. Zhai, Dual-color plasmonic random lasers for speckle-free imaging, Nanotechnology, 2020, 31, 465204.

5. J. Tong, X. Shi, S. Li, C. Chen, T. Zhai, X. Zhang, Tunable plasmonic random laser based on a wedge shaped resonator, Organic Electronics, 2019, 75, 105337.

6. J. Tong, S. Li, C. Chen, Y. Fu, F. Cao, L. Niu, T. Zhai, X. Zhang, Flexible random laser using silver nanoflowers, Polymers, 2019, 11, 619.

7. J. Tong, Z. Xu, Y. Bian, Y. Niu, Y. Zhang, Z. Wang, Flexible and smart fibers decorated with Ag nanoflowers for highly active surface-enhanced Raman scattering detection, Journal of Raman Spectroscopy, 2019, 50,1468.

8. C. Feng, J. Tong, L. Cui, Y. Zhao, T. Zhai, Plasmonic distributed feedback lasing in an anodic aluminum oxide/silver/polymer hybrid membrane, Optics Express 2022, 30, 28589.

9. F. Liu, J. Tong, Z. Xu, K. Ge, J. Ruan, L. Cui, Tianrui Zhai, Electrically tunable polymer whispering-gallery-mode laser. Materials 2022, 15, 4812.

10. Z. Xu, J. Tong,X. Shi, J. Deng, T. Zhai, Tailoring Whispering gallery lasing and random lasing in a compound cavity, Polymers, 2020,12, 656.

11. X. Shi, J. Tong, D. Liu, Z. Wang, Resonance energy transfer process in nanogap-based dual-color random lasing, Applied Physics Letters, 2017, 110,171110.

12. X. Shi, K. Ge, J. Tong, T. Zhai, Low-cost biosensors based on a plasmonic random laser on fiber facet, Optics Express, 2020, 28, 12233.

13. X. Zhang, S. Yan, J. Tong, et al, Perovskite random lasers on fiber facet, Nanophotonics, 2020, 9, 935.

14. X. Shi, W. Song, D. Guo, J. Tong, T. Zhai, Selectively visualizing the hidden modes in random lasers for secure communication, Laser & Photonics Review, 2021, 2100295.

Awards

Patent

Honor Reward

Admissions Information