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Title:
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Observation of two-photon absorption in rhodamine 6G using photoacoustic technique |
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Author:
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Sathy, P; Reji, Philip; Nampoori, V P N; Vallabhan, C P G
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Abstract:
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Two-photon absorption in Rhodamine 6G using the second harmonic of a pulsed Q-switched Nd:YAG laser has been studied by photoacoustic technique. It is observed that there is a competition between one-photon and two-photon absorption processes. At lower concentration the two-photon process is predominant over the one-photon process. |
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URI:
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http://dyuthi.cusat.ac.in/purl/2493
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Date:
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1990-01-01 |