Evaluation of Two-Photon Absorption Property by Near-IR Transient Absorption Spectroscopy
Sadayuki Watanabe, Miki Murai, Yoshiaki Tamaki, Akihiro Furube, Kenji Kamada, Koji Ohta, Katsumi Tokumaru and Ryuzi Katoh
Energy levels of highly excited “gerade” states of two-photon absorption materials have been studied by near-IR transient absorption spectroscopy. Relation between the spectrum and two-photon absorption properties will be discussed.