[19p-A304-1~9] 2.3 Application, radiation generators, new technology

[19p-A304-2] Development of Highly Sensitive and Rapid Radioactive Carbon Analysis System
(2) Development of Mid-infrared Optical Frequency Comb

〇Norihiko Nishizawa¹, Lei Jin¹, Volker Sonnenschein¹, Masahito Yamanaka¹, Hideo Tomita¹, Ryohei Terabayashi¹, Atsushi Sato², Kohei Nozawa², Kenji Yoshida², Tetsuo Iguchi¹ (1.Nagoya Univ., 2.Sekisui Medical Co.)

Keywords:optical frequency comb, fiber laser, ultrashort pulse

Optical frequency comb is highly accurate novel laser source, which has equally spanning longitudinal modes with extremely high accuracy. In this project, we use vibrational absorption spectra of ¹⁴C at wavelength of 4-5 um region. In this talk, we will introduce our recent results about the development of MIR comb source based on ultrashort pulse fiber laser.