Dr Xiangyu Guo

xiangyug33@tamu.edu

Postdoctoral Research Associate

I am working on developing displacement interferometers as the phase readout systems for optomechanical sensors. I am interested at optical metrology, including surface metrology and machine vision system, and optical fabrication techniques

Education: 

  • PhD, Mechanical Engineering, Texas A&M University, 2022
  • MS, Optical Sciences, University of Arizona, 2018
  • BS, Opto-Electronics, Xi’an Technological University, 2015

Work Experience: 

  • Graduate Research Assistant – under Dr. ChaBum Lee in Precision  Metrology and Inspection (PMIG) Group, Texas A & M University, 2019 – 2022
  • Graduate Research Assistant – under Dr. Daewook Kim in Large Optics Fabrication and Testing (LOFT) Group, University of Arizona, 2016 – 2018
  • Graduate Teaching Assistant – Mechanical Measurements, Texas A & M University, 2020
  • Graduate Teaching Assistant – Intro to Mechanical Design; Optical Specifications, Fabrication and Testing, University of Arizona, 2017-2018

Honors & Awards:

  • James J. Cain Outstanding Graduate Student Award, Texas A & M University, 2021
  • ASPE Student Scholarship, American Society of Precision Engineering, 2020.
  • Walker Impact Award, Texas A & M University, 2020
  • Emil Buehler Aerodynamic Analog Fellowship, Texas A & M University, 2019

Specific Research Interests: 

  • Optical metrology and fabrication
  • Laser interferometry and machine vision system
  • Gravitational wave detection

Publications:

  • Xiangyu Guo and ChaBum Lee, Fluorescence Strobo-Stereoscopy for Specular Reflection-Suppressed Full Field of View Imaging, Measurement, Vol. 192, pp. 110907 (2022), https://doi.org/10.1016/j.measurement.2022.110907
  • ChaBum Lee and Xiangyu Guo, Spatially Resolved Stereoscopic Surface Profiling by using a Feature-Selective Segmentation and Merging Technique, Surface Topography: Metrology and Properties, 10, 014002 (2022),https://doi.org/10.1088/2051-672X/ac5998
  • Xiangyu Guo and ChaBum Lee, Preliminary study of phase-shifting strobo-stereoscopy for cutting tool monitoring, Journal of Manufacturing Processes, Vol. 64, pp. 1214-1222 (2021), https://doi.org/10.1016/j.jmapro.2021.02.053
  • Xiangyu Guo and ChaBum Lee, Cosine error-free metrology tool path planning for thickness profile measurements, ASME Journal of Manufacturing Science and Engineering, Vol. 143, 041006 (2021), https://doi.org/10.1115/1.4048433
  • Heebum Chun, Xiangyu Guo, Jungsub Kim, and ChaBum Lee, A review: additive manufacturing of flexure mechanism for nanopositioning system, The International Journal of Advanced Manufacturing Technology, Vol. 110, pp. 681-703 (2020).
  • Xiangyu Guo, Jaemin Han, and ChaBum Lee, Cosine error elimination method for 1-dimensional convex and concave surface profile measurements, ASME, Journal of Manufacturing Science and Engineering, 142(4): 041001 (2020), DOI: 10.1115/1.4046078
  • Xiangyu Guo, Yong Shu, Geon-Hee Kim, Michael Palmer, Heejoo Choi, Dae Wook Kim, “Pseudo-random orbiting stroke for freeform optics post-processing”, Optical Engineering, Vol. 58, No. 9, pp. 92608 (2019),https://doi.org/10.1117/1.OE.58.9.092608