Eric Aw Zhern Li

Experience

• 

  QEOS Group of Companies

  Jul 2015 - Sept 2015

  Engineering Intern

  Mainly in charge of contributing to the development, the support and the continuous improvement of LED T8 tube project and other side projects• Successfully simulated and model LED T8 tube using Zemax• Conducted research on suitable materials and parts that meet the optical, mechanical and electrical characteristic • Managed to negotiate with clients for all required machine and parts in the manufacturing process of LED T8 tube that is within the budget • Ensure 100% functionality in the final assembly stage of 4K display panel before delivering to customers• Delivered the sales pitch to customers during company showroom Show less

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  Synaptec

  Jun 2017 - Sept 2017

  Research Development Engineering Intern

  I was given the responsibility to research and develop a method that can measure High Voltage Direct Current (HVDC) in power networks using optical technology• Evaluated different methods and employed the most feasible technique in detecting Direct Current magnetic field• Successfully built a working prototype that utilizes Fiber Bragg Grating (FBG) and magnetostrictive material in measuring HVDC • Increase accuracy in data collection by approaching different procedures in analyzing and reducing the effect of hysteresis in Galfenol (magnetostrictive material) Show less

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  Light Technology Institute, Karlsruhe Institute of Technology

  Apr 2018 - Oct 2018

  Master Thesis Student

  Master thesis topic: Light scattering coating with porous polymer for optoelectronic devicesThe main goal is to increase the down-conversion efficiency of quantum dots excited by LED. It involves fabricating the porous polymer in a clean-room which then add quantum dots and acts as an optical diffuser film.

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  Opto Precision Pte Ltd

  Feb 2019 - May 2021

  Optical Coating Process Engineer

  • Design and fabricate thin film coating such as antireflection, high reflection mirror and filters• Plan and execute New Process Implementation (NPI) for new projects• Ensure at least 90% of yield for each products and able to meet customer specification requirement

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  SICK

  Jun 2021 - now

  Optical System Engineer

  • Performed lens design, ray tracing, tolerance analysis and system performance evaluation to achieve optimal design solutions • Developed various communication script with sensor products using python and MATLAB, implementing Ethernet and serial communication protocols• Optimized measurement testing, data collection and data processing by automating the entire testing setup• Developed test fixture to verify and validate firmware using Pytest, effectively detecting critical bugs• Conducted image processing analysis for machine vision and identification sensor products to ensure they meets specification• Performed qualification testing for LiDAR on distance sensitivity, range precision and accuracy, azimuth and elevation angle accuracy test• Collaborated with cross-functional engineers to troubleshoot and resolve product life cycle topics Show less