Cheng Xu
AR Waveguide Engineer
- Role
- Staff Integration Engineer at Magic Leap
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Cheng Xu
Accomplished Nanofabrication Process Engineer with over 13 years of expertise in materials science, and nano-fabrication. Expert in development and integration of AR waveguides, with a strong focus on lithography, metrology, and statistical process control. • Skilled in nano-fabrication: lithography (Grayscale, Displacement Talbot, Nanoimprint), photoresist formulation, photomask design, thin film(PVD, CVD, ALD), etching (metal-assisted wet etching, RIE, sputter etching) • Materials: shape memory alloy, photoactive polymers• Broad knowledge in metrology: Electron Beam Microscopy (SEM, TEM/STEM/FIB/EDX), XRD, Optical microscopy, ellipsometry, AFM, UV/Vis, optical profilometer, optical defect inspection• Programming languages: Python, R• Software proficiency: JMP, S-litho(Synopsys), Klayout, AutoCAD, SolidWorks, Lumerical, Macleod, LAMMPS
Experience
Staff Integration Engineer
Sep 2024 — Present · Austin, TX, US
Education
Shanghai Jiao Tong University
Bachelor’s Degree, Polymer Science and Engineering
2007 — 2011
University of Washington
Master’s Degree, Materials Science and Engineering
2011 — 2015
University of Washington
Doctor of Philosophy (Ph.D.), Materials Science and Engineering
2011 — 2018
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