Kejie Fang
Kejie Fang
Assistant Professor
(217) 300-6765
2112 Micro & Nanotechnology Lab

For More Information


  • Ph.D. Physics, Stanford University, 2013

Research Statement

Research in Fang group focuses on study of light-matter interactions and light manipulation at micro- and nano-scales. Guided by exploratory theories, research emphasis is given to device demonstrations and multi-scale integrations for applications in photonic quantum information processing and quantum metrology.

Post-Doctoral Research Opportunities

Our group has a postdoc position opening with a preference of experience in experimental quantum optics or optomechanics. Our research is backed by state-of-the-art fabrication facilities including the first and only 150 keV EBL in North America and quantum experiment equipment including dilution refrigerators.

Graduate Research Opportunities

We welcome highly motivated students to join our group. Our research intersects with several fields of science and engineering including quantum optics, nanophotonics, and NEMS, and offers rich opportunities for graduate researchers to be trained in device physics, fabrication, and measurements. Incoming or interested students should contact Prof. Fang ( with a complete CV, accompanied by a short paragraph highlighting relevant practical experience and coursework.

Undergraduate Research Opportunities

We welcome undergraduate students interested in photonics to gain research experience in our group. Students should have preliminary course study in electromagnetism, photonics, etc.

Research Interests

  • Quantum photonics
  • Optomechanics
  • Nanophotonics

Research Areas

Research Topics

  • Micro & nanoelectromechanical M/NEMS integrated systems
  • Quantum optics, cryptography, information, and computing

Selected Articles in Journals


  • NSF CAREER (2020)

Recent Courses Taught

  • ECE 110 - Introduction to Electronics
  • ECE 398 KF - Quantum Systems I
  • ECE 445 - Senior Design Project Lab
  • ECE 487 - Intro Quantum Electr for EEs
  • ECE 498 KF (ECE 498 KF3, ECE 498 KF4) - Quantum Optics & Devices

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