Abstract
We report the four-photon-excited fluorescence emission of (7-benzothiazol-2-yl-9,-didecylfluoren-2-yl)-diphenylainine in hexane and its four-photon absorption cross-section σ4 =8·10 -109 cm8·photon-3 for the transition S0→S1, when excited at 1600 run. This value is 1011 times larger than that of naphthalene.
Original language | English (US) |
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Pages (from-to) | 1311-1313 |
Number of pages | 3 |
Journal | OSA Trends in Optics and Photonics Series |
Volume | 96 A |
State | Published - 2004 |
Externally published | Yes |
Event | Conference on Lasers and Electro-Optics, CLEO - Washington, DC, United States Duration: May 17 2004 → May 19 2004 |
All Science Journal Classification (ASJC) codes
- General Engineering