Jiaxing Liu
Jersey City,NJ
Summary
Doctoral candidate with foundational knowledge in integrated photonics and hands-on experience gained through academic research and teaching practice. Prepare to contribute as a Photonic Integration Intern at Bell Lab, starting in summer 2025.
Overview
3
3
years of professional experience
Work History
Researcher
Stevens Institute of Technology
01.2022 - Current
- Demonstrate the first all-optical crossbar switching based on the Quantum Zeno effect.
- Design single-bus, add-drop and racetrack ring modulators using Klayout with gdsfactory
- Simulate and optimize the design of coupler by dispersion engineering and group velocity matching by Lumerical FDTD and Interconnect
- Design adaptively the poling period of electrodes based on fabrication error and geometry to improve the sum frequency generation efficiency
- Fabricate the ring modulator based on thin film lithium niobate with a loaded Q factor at around 3*10^6
- Characterize sample performance including: Q-factor and coupling efficiency, nonlinear optical effect efficiency, time response of pulse signal on the ring resonator, switching demonstration of the all-optical switch
- Write a draft and Submit the work into a peer-reviewed journal
Teaching Assistant
Stevens Institute of Technology
01.2022 - 06.2024
- Designed optical setups and demonstrate experiments about free-space, fiber-space and integrated optics for Ph.D students
- Partnered with teacher to plan and implement lessons following school's curriculum, goals, and objectives.
- Hosted recitation to over 100 undergraduate students on thermodynamics
- Communicated with students with special accommodations on the exam arrangements and grading
- Inspired first-year undergraduate students to be interested in thermodynamics and quantum theory
Education
Ph.D Candidate - Physics and Mechanical Engineering
Stevens Institute of Technology
Hoboken, NJ12-2026
Skills
- Photonic Pattern Deisgn Kit: Klayout Gdsfactory Beamer
Lumerical Suite (FDTD,MODE,DEVICE,Interconnect)
- MATLAB
- Python
Publications
- Jiaxing Liu, Zhan Li, Michel Inman, Zhaohui Ma, Yunong Tang, Yuping Huang, All-optical Cross-bar Switching on Chip, Optics Letters, On-review
- Yaqiong Wang, Zhenghua Rao, Jiaxing Liu, Shengming Liao, An optimized control strategy for integrated solar and air-source heat pump water heating system with cascade storage tanks, Energy and Buildings, 210, 2020, 109766, 0378-7788, https://doi.org/10.1016/j.enbuild.2020.109766
Timeline
Researcher
Stevens Institute of Technology
01.2022 - Current
Teaching Assistant
Stevens Institute of Technology
01.2022 - 06.2024
Ph.D Candidate - Physics and Mechanical Engineering
Stevens Institute of Technology
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