Welcome to Shubo Wang's research group @ Department of Physics, City University of Hong Kong!
We are interested in general wave physics including: angular momentum, non-Hermitian optics, singular optics, geometric phases, metamaterials, photonic crystals, optical forces.
We are interested in general wave physics including: angular momentum, non-Hermitian optics, singular optics, geometric phases, metamaterials, photonic crystals, optical forces.
News:
If you are looking for PostDoc postions, please email Dr. Wang and attach your CV.
- 14 Oct 2022 Our theoretical paper "Topological near fields generated by topological structures" is published in Science Advances.
- 15 Aug 2022 Peng Jie has graduated from our group. Congratulations Dr. Peng!
- 01 Aug 2022 Mr. Pan Hao joined our group as a fresh PhD student. Welcome!
- 15 Jul 2022 Congratulations to Yang Zheng for his paper "Nonreciprocal light propagation induced by a subwavelength spinning cylinder" published in Optics Express.
- 01 Jul 2022 Mr. Li Hengzhi received the Distinguished Final Year Project Award. Congratulations!
- 01 Jul 2022 Ms. Tong Qing received the Best Poster Award in PHY Annual Symposium. Congratulations!
- 19 May 2022 Dr. Tong Fu joined our group as a postdoc. Welcome!
- 28 Apr 2022 Congratulations to Peng Jie for her paper "Optical force and torque on small particles induced by polarization singularities" published in Optics Express.
- 17 Mar 2022 Congratulations to Shiqi for his paper "Chiral discrimination by polarization singularities of a metal sphere" published in Physical Review A.
- 31 Jan 2022 Congratulations to Tong Qing for her 1st paper: "Acoustic helical dichroism in a one-dimensional lattice of chiral resonators" is published in Physical Review B.
- 05 Jan 2022 Mr. Junho Jung (Hong Kong PhD Fellowship awardee) joined our group as a PhD student. Welcome!
- 09 Dec 2021 Our work about transverse sound received wide media coverage including EurekAlert, Phys.org, Science Magazine, Science Daily, etc.
- 09 Dec 2021 Our work about transverse sound is highlighted in CityU Research Stories: CityU physicists discovered special transverse sound wave.
- 26 Nov 2021 Dr. Shubo Wang delivered a popular science talk "Introduction to light-induced forces" at YMCA of Hong Kong Christian College.
- 17 Nov 2021 Dr. Shubo Wang delivered an Invited Talk "Angular momentum effects in optics and acoustics" at King's College London.
- 01 Nov 2021 Ms. Jie Peng and Mr. Zheng Yang received the Outstanding Oral Presentation Awards at the International Optoelectronic Science and Technology Graduate Innovation Forum. Congratulations!
- 05 Oct 2021 Transverse airborne sound discovered: "Spin-orbit interactions of transverse sound" is published in Nature Communications.
- 01 Sep 2021 Ms. Wanyue Xiao and Mr. Shiqi Jia joined our group as PhD students. Welcome!
- 31 Aug 2021 Arbitrary-order exceptional point protected by nonreciprocity: "Robust exceptional point of arbitrary order in coupled spinning cylinders" is published in Optics Express.
- 22 July 2021 Dr. Shubo Wang delivered an Invited Talk "Arbitrary order exceptional point induced by photonic spin-orbit interaction" at the International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2021).
- 02 Jun 2021 Dr. Shubo Wang received the Faculty Service Award.
- 02 Jun 2021 Amis and Junho (UG group members) received the Final Year Project Distinguished Award. Congratulations!
- 12 May 2021 Mr. Sharma Amis (UG group member) is admitted to Texas A&M University. Congratulations!
- 23 Apr 2021 Mr. Junho Jung (UG group member) is awarded the Hong Kong PhD Fellowship. Congratulations!
- 10 Mar 2021 Optical isolation achieved with a subwavelength spinning particle: "Optical isolation induced by subwavelength spinning particle via spin-orbit interaction" is published Physical Review B.
- 16 Feb 2021 Simple nano particles can generate very interesting polarization singularities: "Polarization singularities in light scattering by small particles" is published Physical Review A.
- 28 Oct 2020 Our UG group members Mr. Kah Jen Wo and Mr. Madhava Krishna Prasad published a paper "Optical forces in coupled chiral particles" in Physical Review A.
- 10 Jun 2020 Mr. Kah Jen Wo (UG group member) is admitted to Delft University of Technology (Netherlands). Congratulations!
- 10 Jun 2020 Mr. Madhava Krishna Prasad (UG group member) is admitted to Newcastle University (UK). Congratulations!
- 29 May 2020 Mr. Kah Jen Wo (UG group member) received the FYP Awards and Best Poster Award. Congratulations!
- 01 Oct 2019 Metasurface microwave absorber with performance approaching the theoretical limit: "Broadband microwave absorption by logarithmic spiral metasurface" is published in Scientific Reports.
- 20 Sep 2019 Rotation-induced gauge field in optics: "Gauge-field description of Sagnac frequency shift and mode hybridization in a rotating cavity" is publish in Optics Express.
- 01 Sep 2019 Mr. Zheng Yang, Ms. Qing Tong, and Ms. Yuqiong Cheng joined our group as PhD students. Welcome!
- 18 Aug 2019 Dr. Shubo Wang delivered a Keynote Talk "Photonic momentum effects in artificial microstructures" at the 12th International Symposium on Photonics and Optoelectronics (SOPO 2019).
- 10 Aug 2019 Mr. Chengzhi Zhang joined our group as a PhD student. Welcome!
- 01 Aug 2019 Mr. Zongpu Li (UG group member) is admitted to University of Munich. Congratulations to Zongpu!
- 11 July 2019 Prof. Lei Zhou visits our group. Welcome!
- 22 May 2019 Mr. Kah Jen Wo and Mr. Madhava Krishna Prasad (UG group members) received the Best Poster Award in the departmental annual symposium. Congratulations!
- 17 May 2019 Our work about arbitrary order exceptional point is highlighted by Frontier Research and Breakthrough newsletter of CityU: “Exceptional point” achieved with photonic resonators paves way for development of ultrasensitive optical sensors.
- 28 Mar 2019 Prof. Mathias Fink visits our group. Welcome!
- 31 Jan 2019 Arbitrary order exceptional point is realized for the first time: "Arbitrary order exceptional point induced by photonic spin-orbit interaction in coupled resonators" is published in Nature Communications.
- 09 Oct 2018 Chirality gives rise to negative optical torque: "Mechanical effect of photonic spin-orbit interaction for a metallic nanohelix" is published in Optics Express.
- 01 Sep 2018 Ms. Jie Peng joined our group as a PhD student. Welcome!
- 28 Jul 2018 Dr. Shubo Wang delivered a Keynote Talk "Acoustic spin-redirection geometric phase" at 2018 Joint Annual Conference of Physical Societies in Guangdong-Hong Kong-Macao Greater Bay Area.
- 25 Jul 2018 Effective medium theory and optical force density in bianisotropic metamaterials: "Closed-form expressions for effective constitutive parameters: Electrostrictive and magnetostrictive tensors for bianisotropic metamaterials and their use in optical force density calculations" is published in Physical Review B.
- 17 Jul 2018 Experiment confirms the electromagnetic stress distribution in parallel-plate cavity: "Measurement of mechanical deformations induced by enhanced electromagnetic stress on a parallel metallic-plate system" is published in Physical Review Letters.
- 22 Jun 2018 Our work about acoustic spin-redirection phase is highlighted by "Frontier Research and Breakthrough" newsletter of CityU: Discovery of spin-redirection phase of sound wave.
- 15 Jun 2018 The chiral behavior of state evolution in Non-Hermitian systems depends on the starting point of encircling: "Dynamically encircling exceptional points: In situ control of encircling loops and the role of the starting point" is published in Physical Review X.
- 19 Mar 2018 Helmholtz stress tensor provides better prediction of optical force density inside random metamaterial: "Electromagnetic stress tensor for amorphous metamaterial medium" is published in Physical Review A.
- 16 Feb 2018 Twisting sound gives rise to geometric phase: "Topological transport of sound mediated by spin-redirection geometric phase" is published in Science Advances.
- 10 Jul 2017 Our group website is launched.
