Sergio Calixto, Researcher at Optical Research Center, Mexico. Bachelor's Degree in Physics, Mexican National Autonomous University, 1975. M.Sc. in Optics, National Institute of Astronomy, Optics and Electronics, Mexico, 1977. M.Phil. in Optics, Imperial College of Science and Technology, 1981. Ph.D. in Optics, Laval University, Canada, 1985. Researcher at the Optical Research Center since 1986. Research interests: Holographic Materials, Micro-optics, Optofluidics, Optical Sensors. Memberships: Optical Society of America (formerly OSA, now Optica), Society for Optical Engineering (SPIE).