ENHANCEMENT OF SECOND HARMONIC GENERATION IN ONE-DIMENSIONAL FERROELECTRIC-METALLIC PHOTONIC CRYSTALS
Keyword(s):
We investigate second harmonic generation (SHG) in one-dimensional (1D) ferroelectric-metallic photonic crystals (PCs) which are composed of alternatively inverting poled ferroelectric domains with metallic insert layers. We observe a giant enhancement of SHG conversion efficiency due to high reflectivity of metallic layers, which form resonant cavities and lead to substantial increase of fundamental wave (FW) field in nonlinear medium layers.
2008 ◽
Vol 281
(10)
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pp. 2954-2958
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Keyword(s):
2016 ◽
Vol 33
(3)
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pp. 452
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Keyword(s):
Keyword(s):
2009 ◽
Vol 282
(13)
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pp. 2628-2633
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