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Please use this identifier to cite or link to this item: http://dyuthi.cusat.ac.in/purl/2611

Title: Two and Three Photon Absorption in Rhodamine 6G Methanol Solutions Using Pulsed Thermal Lens Technique
Authors: Bindhu, C V
Harilal, S S
Achamma, Kurian
Nampoori, V P N
Vallabhan, C P G
Technology
Keywords: photon absorption
Three Photon Absorption
Two photon absorption
Rhodamine
Issue Date: 1998
Publisher: World Scientific Publishing Company
Abstract: Dual beam transient thermal lens studies were carried out in rhodamine 6G methanol solutions using 532 nm pulses from a frequency doubled Nd:YAG laser. Analysis of thermal lens signal shows the existence of different nonlinear processes like two photon absorption and three photon absorption phenomena along with one photon absorption. Concentration of the dye in the solution has been found to influence the occurrence of the different processes in a significant way.
URI: http://dyuthi.cusat.ac.in/purl/2611
Appears in Collections:Dr. V P N Nampoori

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