DocumentCode
2242634
Title
Collective migration of solute caused by excited state absorptions
Author
Chang, Che-Kai ; Tang, Jaw-Luen ; Wang, Chi-Chen ; Leu, Chang-Chi ; Wei, Tai-Huei ; Huang, Tzer-Hsiang
Author_Institution
Dept. of Phys., Nat. Chung Cheng Univ., Min-Hsiung
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
We report our Z-scan verification that collective migration of chloroaluminum phthalocyanine dissolved in ethanol can be induced by a 19 picosecond laser pulse, but not by a 2.8 nanosecond pulse depositing more energy to the solute. We propose a microscopic model to explain this experimental result.
Keywords
excited states; light absorption; nonlinear optics; Z-scan verification; chloroaluminum phthalocyanine; collective migration; ethanol; excited state absorptions; laser pulse; solute; time 19 ps; time 2.8 ns; Absorption; Energy exchange; Ethanol; Laser modes; Laser transitions; Microscopy; Optical pulses; Potential well; Pulsed laser deposition; Solvents;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391329
Filename
4391329
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