CV

Curriculum vitae.

Contact Information

Name Xian M. D. Hadia
Professional Title PhD Candidate in Computational Science and Engineering
Email xhadia3@gatech.edu
Phone +1 601-618-6269

Professional Summary

Ph.D. candidate in Computational Science and Engineering at Georgia Tech, advised by Prof. Raphaël Pestourie, specializing in large-scale inverse design for nanophotonics. Developing high-performance computational frameworks that bridge adjoint-based optimization, data-driven surrogate modeling, and scalable electromagnetic solvers.

Experience

  • 2026 - 2026

    Broomfield, CO

    Metasurface Design Intern
    Quantinuum
    Developed high-performance electromagnetic simulation and inverse-design workflows for fabrication-constrained metasurfaces in trapped-ion quantum architectures.
    • Accelerated multi-GPU FDTD electromagnetic solvers using domain decomposition methods for large computational domains.
    • Built high-throughput forward and adjoint simulation pipelines, reducing iteration runtimes from weeks to days.
    • Designed multifunctional metasurfaces for focusing and collimation under foundry-ready fabrication constraints.
  • 2022 - 2026

    Atlanta, GA

    Research Assistant & Teaching Assistant
    Georgia Institute of Technology
    Researching inverse design in nanophotonics and supporting graduate instruction.
    • Designed metalenses for focusing, holography, and wavelength multiplexing using adjoint-based optimization.
    • Developed high-fidelity physics simulations to model wave interactions with complex media using COMSOL, FDTD, and RCWA.
    • Trained and deployed surrogate models for electromagnetic scattering and heat transfer problems.
    • Taught and mentored graduate students in computational photography and machine learning.
  • 2025 - 2025

    Hickory, NC

    Fiber Optics Intern
    Corning Inc.
    Automated optical metrology systems and developed software interfaces for precision measurement.
    • Automated an optical metrology system integrating a laser, interferometer, and optical switches.
    • Developed software interfaces and synchronized communication protocols for device control and data acquisition.
    • Built applications that let technicians configure test setups and automate strain calculations from spectral-shift data.
    • Transformed a labor-intensive, multi-operator workflow into a single-operator process, reducing test time by 8x.
  • 2017 - 2024

    Vicksburg, MS

    Research Electrical Engineer & Engineering Intern
    U.S. Army Corps of Engineers
    Designed and deployed advanced measurement systems in both field environments and anechoic chambers.
    • Designed and deployed antennas, cameras, signal generators, and frequency analyzers for measurement campaigns.
    • Designed and implemented a ground-based synthetic aperture radar rail system for high-resolution object signature capture.
    • Developed and integrated high-fidelity lidar and radar sensor models into a physics engine for autonomous-vehicle simulations.
  • 2014 - 2017

    Clinton, MS

    Tutor and Lab Assistant
    Mississippi College
    Assisted in teaching physics, circuit theory, and microcontrollers to undergraduate electrical engineering students.
    • Led hands-on lab sessions and mentored students in troubleshooting complex circuits.

Education

  • 2024 - 2028

    Atlanta, GA

    Doctor of Philosophy
    Georgia Institute of Technology
    Computational Science and Engineering
    • Advised by Raphaël Pestourie.
  • 2022 - 2024

    Atlanta, GA

    Master of Science
    Georgia Institute of Technology
    Computer Science
    • GPA: 4.0 / 4.0.
    • Completed graduate coursework in computing and simulation.
  • 2017 - 2021

    Clinton, MS

    Bachelor of Science
    Mississippi College
    Electrical Engineering
    • GPA: 4.0 / 4.0.
    • Built a foundation in electromagnetics, instrumentation, and applied engineering.

Publications

Skills

Software (Expert): COMSOL Multiphysics, Ansys Lumerical, Tidy3D, MEEP, LabVIEW, LTSpice
Numerical Methods (Expert): Finite-Difference Time-Domain (FDTD), Finite-Difference Frequency-Domain (FDFD), Rigorous Coupled-Wave Analysis (RCWA), Finite Element Method (FEM)
Programming Languages (Proficient): Python, Julia, C, C++, MATLAB
Developer Tools (Proficient): Git, Docker, AWS