Design of real-time advanced lens free imager

A Lens Free Imager (LFI) is one of promising candidates for massive visual inspection systems in biology and medical science. In a practical application, millions of samples need to be inspected in a short period of time, which a single Lens Free Imager (LFI) system cannot accomplish. Therefore, we propose a high performance parallel LFI system called RALFIE (Real-time Advanced LFI Evaluation system). In this paper, we introduce the concept and detail of the design of RALFIE and a target application.