Second harmonic generation in GaP photonic crystal waveguides

作者：Rivoire Kelley^*; Buckley Sonia; Hatami Fariba; Vuckovic Jelena

来源：Applied Physics Letters, 2011, 98(26): 263113.

DOI：10.1063/1.3607288

We demonstrate enhanced second harmonic generation in a gallium phosphide photonic crystal waveguide with a measured external conversion efficiency of 5 x 10(-7)/W. Our results are promising for frequency conversion of on-chip integrated emitters having broad spectra or large inhomogeneous broadening, as well as for frequency conversion of ultrashort pulses.

• 出版日期2011-6-27