[16p-A405-1~15] 3.9 Optical quantum physics and technologies (formerly 3.10)

[16p-A405-2] [The 7th Photonics Encouragement Award Speech] Realization of Ultrasensitive Absorption Spectroscopy using Entangled Photon Pairs and its Application

〇Korenobu Matsuzaki¹ (1.RIKEN)

Keywords:entangled photon pairs, absorption spectroscopy, sub-shot-noise measurements

Using entangled photon pairs as the light source, we realized ultrasensitive absorption spectroscopy whose sensitivity surpasses the limit of conventional absorption spectroscopy. The details of the developed method and its application will be discussed in the presentation.