High-level hygiene management for foods is highly required in Japan nowadays. In general, there are 5 stages in the flow of marine products; fishing, unloading, market, processing and distribution. Therefore it is important to take care the hygiene management at each stage of them. In this report, the most advanced...
In this dissertation, a series of studies in the field of terahertz (THz) science are presented, specifically using nonlinear THz spectroscopy. We exploit huge field enhancement and subwavelength confinement in plasmonic structures. There are three distinct projects which will be discussed: nonlinear THz spectroscopy using plasmonic induced transparency (PIT), THz-triggered...