CV
Weihan Long
Location: Chengdu, China 611731
Contact: (+86) · 18773690020 | longwh2003@gmail.com
Education
University of Electronic Science and Technology of China (UESTC)
- M.Sc., Electronic Science & Technology (A+)
Expected Sep 2027
Focus: Silicon photonic device design & integrated photonics - B.Sc., Electronic Science & Technology (A+)
2024
Overall GPA: 3.82 / 4.0
Honors & Awards
- Honorary Bachelor’s Degree (Top 2 in the College), UESTC (2024)
- Honorary Research Certificate, UESTC (2024)
- Outstanding Graduate, UESTC (2024)
- Top 5% – IEEEXtreme Programming Competition, IEEE (2021)
Skills
| Tool / Skill | Description |
|---|---|
| Lumerical & COMSOL | Fast simulation, analysis, and optimization of silicon photonic devices |
| Waveguide design | Custom cross-sections and periodic cells to excite targeted modes |
| Fabrication | UV/e‑beam lithography, dry/wet etching, PECVD and sputtering |
| Python & MATLAB | Rapid iteration and multi-objective optimization |
Research Experience
National Engineering Research Center of Electromagnetic Radiation Control Materials, Chengdu, China
Polarization Independent MO Waveguide via Vortex Resonance
Sep 2024 – Present
- Designed periodic waveguide structure to excite vortex-like electric field resonances.
- Solved polarization sensitivity by enabling equal MO interaction with TE/TM modes.
- Introduced vortex-resonator concept achieving polarization-agnostic nonreciprocal phase shift effect on-chip.
Topological Multimode Beam Combining & Steering
Mar 2023 – Nov 2023
- Leveraged topological multimode states in photonic crystals for robust beam combining.
- Solved scattering loss via power-orthogonal excitation and introduced tunable topological waveguides.
- Reached 93% combination efficiency and dynamic steering for high‑power, multi‑channel systems.
Broadband Magneto Optical Isolators & Circulators on Si₃N₄
Mar 2022 – Nov 2022
- Designed periodic waveguide structure to excite vortex-like electric field resonances.
- Solved polarization sensitivity by enabling equal MO interaction with TE/TM modes.
- Introduced vortex-resonator concept achieving polarization-agnostic nonreciprocal phase shift effect on-chip.
IEEE UESTC Student Branch
Member
Sep 2024 – Present
- Participated in organizing academic seminars and student outreach programs.