Third-harmonic generation in a general two-component quasi-periodic optical superlattice.
Opt Lett
; 26(12): 899-901, 2001 Jun 15.
Article
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| MEDLINE
| ID: mdl-18040485
ABSTRACT
The quasi-periodic optical superlattice is a promising material for use in optical frequency conversion. We propose a method for designing a quasi-periodic structure for efficient third-harmonic generation (THG) at any given wavelength. With this method we have made a LiTaO(3) sample in which 27% THG at 0.48microm was achieved, together with a series of highly efficient multiwavelength second-harmonic generation outputs. The result is in good agreement with the theoretical prediction.
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01-internacional
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MEDLINE
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En
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Opt Lett
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2001
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Article