Electric field induced shifting of optical holes, fluorescence line narrowing and free induction decay in ruby

Optical free induction and fluorescence

Optical free induction and fluorescence decay of pentacene in p-terphenyl following narrow band laser excitation

✍ Harmen De Vries; Philippus De Bree; Douwe A. Wiersma 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 627 KB

Optical free induction and fluorescence decay experiments on pentacene following narrow band laser excitation are rcported. From the results we conclude that pentacene for its lowest \* Bzu + ' Alg transition is a perfect two-level system and from the power saturation term in the OFID we calculate a