The 65h JSAP Spring Meeting, 2018

Presentation information

Oral presentation

2 Ionizing Radiation » 2.3 Application, radiation generators, new technology

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

Mon. Mar 19, 2018 1:15 PM - 3:30 PM A304 (54-304)

Kenichi Watanabe(Nagoya Univ.)

1:45 PM - 2:00 PM

[19p-A304-3] Development of Highly Sensitive and Rapid Radioactive Carbon Analysis System
(3) Development of Mid IR Cavity Ring-down Spectroscopy System for 14C Analysis

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

Keywords:radioactive carbon (C-14), cavity ring-down spectroscopy, optical frequency comb

生体試料中14C分析を念頭に、光共振器を用いた超長光路な吸収分光であるキャビティーリングダウン分光法(CRDS)と中赤外4.5 μm帯の14CO2分子基本音吸収を組み合わせた14C測定装置(14C-CRDS)のプロトタイプを構築し、その分析性能の評価を行った。