Dr. Libo Yuan is a professor and the director of the Photonics Research Center at the School of Optoelectronic Engineering, Guilin University of Electronics Technology, China. He received his Ph.D. (photonics, 2003), M. Eng. (communication & electronic systems, 1990), and B.S. (physics, 1984) from Hong Kong Polytechnic University, Harbin Shipbuilding Engineering Institute, and Heilongjiang University, China, respectively. His research interests are in-fiber integrated optics, fiber optical tweezers, and fiber-optic sensors.