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Guoqiang GU--Research Assistant Professor

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Dr. Guoqiang GU graduated from Xiamen University. He worked as a postdoc and visiting scholar in the National University of Singapore, and postdoc in Shenzhen University. He joined Southern University of Science and Technology in 2018. His research interests are focused on interaction between light and microparticle, including resonance interaction of whispering gallery mode optical microcavities and non-resonance interaction of photonic nanojets and label-free super-resolution optical imaging.

Education

Ph.D.  Circuits and Systems  Xiamen University  Sep. 2009 - Sep. 2015

B.A.  Biomedical Engineering  Jiangxi University of Traditional Chinese Medicine  Sep. 2003 – Jun. 2007

Working Experiences

Nov. 2018 – now: Southern University of Science and Technology  Research Assistant Professor

Oct. 2016 – Nov. 2018: Shenzhen University  Postdoc

Mar. 2014 – Sep. 2016: The National University of Singapore  Visiting Scholar & Postdoc

Research Introduction

Optical Microcavities: fabrication, simulation and whispering gallery mode properties of optical microcavities, sensing and lasing applications based on optical microcavities.

Photonic Nanojets: photonic nanojet effects of microparticles and single nanoparticle detection by using photonic nanojets.

Super-resolution Optical Imaging: label-free super-resolution optical imaging with microparticles.

Awards & Honors

Overseas High-Caliber Personnel (Level C) in Shenzhen

High-Level Professional in (Reserve Talent) Shenzhen

‘China Construction Bank’ scholarship, Xiamen University, Apr. 2015

‘China Construction Bank’ scholarship, Xiamen University, Apr. 2014

Full doctoral scholarship of Xiamen University, 2011 - 2014

Papers

  1. Guoqiang Gu, Jun Song*, Ming Chen, Xiao Peng*, Hongda Liang, and Junle Qu*, “Single nanoparticle detection using a photonic nanojet,” Nanoscale, 10, 14182 (2018).
  2. Guoqiang Gu, Jun Song*, Hongda Liang, Mengjie Zhao, Yue Chen, and Junle Qu*, “Overstepping the upper refractive index limit to form ultra-narrow photonic nanojets,” Scientific Reports, 7, 5635 (2017).
  3. Guoqiang Gu, Rui Zhou*, Huiying Xu, Guoxiong Cai, and Zhiping Cai, “Subsurface nano-imaging with self-assembled spherical cap optical nanoscopy,” Optics Express, 24, 4937 (2016).
  4. Guoqiang Gu, Rui Zhou, Zaichun Chen, Huiying Xu, Guoxiong Cai, Zhiping Cai*, and Minghui Hong*, “Supre-long photonic nanojet generated from liquid-filled hollow microcylinder,” Optics Letters, 40, 625 (2015).
  5. Guoqiang Gu, Changlei Guo, Zhiping Cai*, Huiying Xu, Lujian Chen, Hongyan Fu, Kaijun Che, Minghui Hong, Shufeng Sun, and Fengping Li, “Fabrication of ultraviolet-curable adhesive bottle-like microresonators by wetting and photocuring,” Applied Optics, 53, 7819 (2014).
  6. Guoqiang Gu, Lujian Chen, Hongyan Fu, Kaijun Che, Zhiping Cai, and Huiying Xu*, “UV curable adhesive microsphere whispering gallery mode resonators,” Chinese Optics Letters, 11, 101401 (2013).
  7. Guoqiang Gu, Zhiping Cai, Huiying Xu*, Jinzhang Wang, Bin Xu, and Yu Yan, “A simple calculation method for resonant mode separation parameters of optical microsphere cavities,” Journal of Optoelectronics Laser, 23, 2267 (2013).
  8. Ming Chen+, Guoqiang Gu+, Baoping Zhang*, Zhiping Cai*, and Lei Wei*, “Self-assembled on-chip spherical-cap-shaped microresonators for high sensitivity temperature sensing,” Optics Express, 24, 26948 (2016). (Co-first author)

Recruitment Announcement

We are looking for self-motivated graduate students who are interested in studying fundamental optical physics and exploring interesting phenomena in micro/nano-scale photonic devices. We are interested in students with background in physics, applied physics, electrical engineering, biology and material science.

We welcome undergraduate students who have passion in science and new technology in optics and photonics to join our group. Interesting projects in the areas of whispering gallery mode optical microcavities, photonic nanojets and super-resolution optical imaging are available for undergraduate students.

Contact Information

Office: Building C (Building Taizhou) 218

Phone (o): +86-755-88018641

Email: gugq@sustech.edu.cn

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Address:Faculty Research Building 2, Xueyuan Boulevard,
Nanshan, Shenzhen, China

Email:eee@sustc.edu.cn

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