"The 1st e-Wise Cafe in 2021" was held on 11/2.

We held “e-Wise cafe” by the Zoom online in 11/2.

Title: “New measurement technology using nonlinear quantum interferometer-Infrared quantum using entangled photon pairs” Absorption spectroscopy measurement ~ ”

Date: November 2, 2021 (Tuesday) 14: 00-15: 00

Form: Zoom Online

Speaker: Masaya Arahata (Department of Electronic Engineering, Graduate School of Engineering, Kyoto University, D2)

From the speaker: Non-linear quantum interferometers exhibit a variety of interesting behaviors that differ from ordinary interferometers. In this lecture, we started with a basic explanation of the principle, and introduced the historical background and application examples that are currently being actively researched. I touched on the research results of our group on “infrared quantum absorption spectroscopy using quantum entangled photon pairs,” which inspired me to enter the doctoral program.