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Title: Second harmonic chalcone crystal: Synthesis, growth and characterization
Authors: D'silva, E.D.
Rao, Narayan D.
Philip, Reji
Butcher, Ray J.
Dharmaprakash, S.M.
Keywords: Crystal growth
Crystal structure
Laser damage threshold
Issue Date: 31-May-2011
Publisher: Elesvier B.V.
Citation: Physica B, 2011, Vol.406, p2206
Abstract: The novel nonlinear optical chalcone derivative(2E)-3-[4-(methylsulfanyl) phenyl]-1-(3-bromophe- nyl) prop-2-en-1-one(3Br4MSP) crystals have been grown by slow evaporation technique at ambient temperature. The crystal was subjected to different types of characterization method in order to study its possible application in nonlinear optics. The structure determination of the grown crystal was done by single crystal X-ray diffraction study. The morphology of the crystal is studied. The crystal was subjected to thermal analysis to f ind its thermal stability. The grown crystals were characterized for their opticaltransmission and mechanical hardness. The second harmonic generation(SHG) efficiency of the crystal is obtained by classical powdered technique. The laser damage threshold for 3Br 4MSP crystal was determined using Q-switched Nd:YAG laser.
Description: Restricted Access.
ISSN: 0921-4526
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Copyright: 2011 Elsevier B.V.
Appears in Collections:Research Papers (LAMP)

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