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General Information
Full Name | Luocheng Huang |
Languages | English, Chinese |
Education
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2023 Ph.D.
University of Washington, Seattle, Washington, USA - Electrical and Computer Engineering
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2019 M.S.
University of Washington, Seattle, Washington, USA - Materials Science and Engineering
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2017 B.S.
University of Washington, Seattle, Washington, USA - Materials Science and Engineering, minor in Mathematics.
Experience
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2023 Optical Simulation Engineer
Meta, Redmond, WA - Worked on PVH waveguide related design and optimization.
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2023 Postdoctoral Fellow
University of Washington, Seattle, WA. - Developed metabox, a multi-scale optimization framework for diffractive optical systems.
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2022 Research Scientist Intern
Meta Reality Labs, Redmond, WA. - Developed sampling, suorrogate modeling, and optimization pipelines for diffractive optics.
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2019 - 2023 Graduate Research Assistant
University of Washington, Seattle, WA. - Broadband Thermal Meta-optics - Employed an inverse-design framework to create broadband meta-optics operating in the long-wave infrared (LWIR) regime (8-12 μm).
- Optical Neural Network - Designed an incoherent optical neural network capable of classifying MNIST characters using a meta-optical doublet.
- Meta-optical Fiber Endoscope - Designed large meta-optics for real time full-color imaging in a meta-optical fiber endoscope.
- Polarization Sensitive Foveated LWIR meta-optics - Designed polarization sensitive meta-optics in the LWIR regime, which has polarization multiplexed focal lengths.
- All-silicon LWIR Metalens - Built a metalens imaging platform in the long wavelength infrared (LWIR).
- Inverse Designed Achromatic LWIR - Inverse designed an achromatic LWIR imaging system, which is currently being fabricated. The optimization of the optics is enabled by techniques such as automatic differentiation and deep learning.
- Liquid Crystal Tunable Metasurface - Designed metasurfaces with tunable functionalities such as notch filters and beam steering using liquid crystal. Fabricated these metasurface for liquid crystal integration.
- Extended Depth of Focus Metasurface - Built an achromatic imaging platform combining the form factor of ultra-thin metasurface and computational imaging. This imaging system utilizes the extended depth of focus (EDOF) property to enable full-color imaging.
- Forward Designed Composite Metasurface - Developed a doublet metasurface fabrication process flow. Designed metasurface doublets using Zemax. Developed python script to automate optimization and analyses on Zemax.
- Simulation Parallelization - Developed pipelines to run RCWA and FDTD simulations on the UW high performance computing cluster to considerably speed up the simulation workflows.
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2017 - 2018 Trainee
University of Washington - DIRECT Program, Seattle, WA. - Developed Thermoelectric Materials Artifical Neural Network (TEMANN), a python package that can be used to predict Seebeck coefficients for novel materials.
- Completed courses on various topics concerning artificial neural networks including architectures, hyper-parameter tuning, regularization, optimization, etc.
Leadership and Teaching Experience
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2019 - 2021 Teaching Assistant
University of Washington, Seattle, WA - Held quiz sections and office hours for EE215 and EE299.
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2016 - 2017 President
American Ceramic Society – Keramos UW Chapter - Organized weekly meetings, and coordinated out reach events.
Open Source Projects
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2023-now metabox
- A multi-scale differential optimization framework for diffractive optical systems.
Honors and Awards
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2022 - Best Applied Research, ECE, UW
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2016 - Livingston Wernecke Memorial Scholarship, UW
- James I. Mueller Scholarship, UW
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2014 - Composers Guild 44th Annual Composition Contest, Utah
- Utah Best of Young Composer & 2nd Prize & Best of Age Group, Utah
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2013 - National Scholastic Art & Writing Silver Medalist, New York
- Utah State Math Contest 1st Team Award & Finalist, Utah
Academic Interests
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Metasurface
- Broadband imaging
- Inverse design
- Long wave infrered imaging
- Extended depth of focus
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Machine learning
- Optical neural network
- Surrogate modeling
Other Interests
- Hobbies: Musical composition, photography, woodworking.