The Optical Society publication, Applied Optics, featured, on their February 20th cover, Fig. 5 from "Application of up-sampling and resolution scaling to Fresnel reconstruction of digital holograms," paper by Dr. Partha Banerjee, director of the University of Dayton Electro-Optics Graduate Program, Dr. George Nehmetallah, Dr. Rola Aylo, and based on part of the dissertation work by Dr. Logan Williams (Ph.D., EOP, UD 2014). See: http://www.opticsinfobase.org/ao/issue.cfm.

Image description: Tampopo (dandelion) in focus: Importance of hologram up-sampling in removing aliasing from Fresnel reconstruction in the near field, and comparison with the nonparaxial transfer function approach.