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Digitale Medien

Matched second-harmonic generation of ultrashort laser pulses in photonic crystals (1999)

Tarasishin, A. V. ; Zheltikov, A. M. ; Magnitskii, S. A.

Springer

JETP letters 70 (1999), S. 819-825

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Details

ISSN: 1090-6487

Schlagwort(e): 42.70.Qs ; 42.65.Ky ; 42.65.Re

Quelle: Springer Online Journal Archives 1860-2000

Thema: Physik

Notizen: Abstract It is shown that one-dimensional photonic bandgap structures are capable of simultaneously satisfying the phase and group-velocity matching conditions for second-harmonic generation involving extremely short light pulses. When these conditions are satisfied, an optical frequency doubler utilizing photonic bandgap structures provides a means for increasing the rate of growth of the second-harmonic signal as a function of the nonlinear-optical interaction length relative to structures designed for quasi-matched interactions and affords possibilities for enhancing the frequency doubling efficiencies independently of the matching length in the bulk nonlinear material.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1134/1.568237

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