Currently R&D Engineering at Hisense Photonics Inc with specialties in optoelectronic material and device researches, specialized in semiconductor lasers and photodetectors; Ph.D. degree in microelectronics and solid-state electronics, where the focus had been on developing 1310-nm Vertical-Cavity Surface-Emitting Lasers. At Hisense Photonics, new laser product design and processing development have been carried out, including transitioning into mass production, and iterative yield improvement. I own original designs of several device platforms, including VCSEL, DFB, EML, EML-SOA, tunable EML lasers, heterojunction / quantum-well / quantum-dot infrared photodetectors.

My specialties include device design, III-V epitaxy, material characterization & device testing, process development & wafer fab, with extensive experiences in optoelectronic device physics, along with track record of peer-reviewed publications. Familiarity with product lifecycle management; achievement of R&D transitioning into mass production. I have great interests in developing new concept devices.

I was a researcher working on III-V material research and photodetection. Developed a hot-carrier detection concept which is capable of responding in an extended wavelength range, and several p-type photodetectors. I also have fundamental researches in resolving the valence band structure, determining heterojunction band offsets using internal photo-emission spectroscopy, and computational research on dielectric function modeling.


  • Condensed Matter Physics, Semiconductor Physics
  • Fundamental & Applied Science
  • Optoelectronics
  • Computational Researches
  • Semiconductor Lasers
  • Semiconductor Photodetectors
  • GUI Programming assisting data analysis / research

I always like to look on the optimistic side of life, but I am realistic enough to know that life is a complex matter.