Noncollinear Second Harmonic Generation And Light Beam Diffraction By Transient Gratings In 2-Methyl-4-Nitroaniline (Mna) Crystals
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説明
Noncollinear second harmonic generation (SHG) of Nd:YAG laser in 2- methy1-4-nitroaniline (MNA) was observed. The intensities of the SHG varied depending on the crossing angles of the two incident beams. The maximum SHG tensor component, d11=235X10-12(m/v), was determined by a new estimation. The photorefractive index change in the MNA crystal was estimated as 0.009 at light intensity increase 18(MW/cm2). The light beam diffraction at the transient grating was observed by the inter-ference of the two incident beams.© (1990) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
収録刊行物
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- SPIE Proceedings
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SPIE Proceedings 1147 265-, 1990-01-15
SPIE