Title :
Novel multi-exciton states: homo- and hetero-2-exciton states in porphyrin J-aggregates
Author :
Kanou, H. ; Kobayashi, T.
Author_Institution :
Dept. of Phys., Tokyo Univ., Japan
Abstract :
Summary form only given. We performed femtosecond pump-probe measurement of porphyrin J-aggregates and observed two new transitions from one-exciton to homo-/and hetero-2-exciton states.
Keywords :
composite materials; excitons; high-speed optical techniques; optical pumping; organic compounds; femtosecond pump-probe measurement; hetero-2-exciton states; homo-2-exciton states; multi-exciton states; one-exciton states; porphyrin J-aggregates; Absorption; Aggregates; Delay; Excitons; Fiber nonlinear optics; Gratings; Nonlinear optics; Pulse shaping methods; Solitons; Ultrafast optics;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 1999. QELS '99. Technical Digest. Summaries of Papers Presented at the
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-576-X
DOI :
10.1109/QELS.1999.807092
