Jinghan Xu

ORCID: 0009-0002-3143-4162
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About
Contact & Profiles
Research Areas
  • Digital Mental Health Interventions
  • Semiconductor Lasers and Optical Devices
  • Photonic and Optical Devices
  • Education, Achievement, and Giftedness
  • Perfectionism, Procrastination, Anxiety Studies
  • Autism Spectrum Disorder Research
  • Creativity in Education and Neuroscience
  • Optical Coatings and Gratings
  • Social Robot Interaction and HRI

Capital Normal University
2023

Rensselaer Polytechnic Institute
2002

A multilevel microfabrication process has been developed to produce silicon Fresnel lenses for terahertz waves. repeated binary fabrication was used create with up eight levels in complexity and these have compared both less complex structures refractive optic lenses. The required deep reactive ion etching resist processing using SU8 photoresist. At the design frequency of 1 THz an eight-level lens showed significant improvement intensity at focus had much reduced energy lost into sidelobes

10.1116/1.1518021 article EN Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena 2002-11-01
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