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Multiple-channel wavelength conversions in a photonic crystal cavity

Seungwoo Jeon, Bong-Shik Song, Shota Yamada, Yuki Yamaguchi, Jeremy Upham, Takashi Asano, Susumu Noda
2015 Optics Express  
We demonstrate multiple-channel wavelength conversions of second harmonic and sum frequency generations in a silicon carbide photonic crystal cavity. The cavity is designed to have multiple modes including a nanocavity mode and Fabry-Pérot modes. Multiple-channel wavelength conversions in the nanocavity and Fabry-Pérot modes are shown experimentally. Furthermore, we investigate the polarization characteristics of wavelength-converted light. The experimental results of the polarization are in
more » ... arization are in good agreement with calculation.
doi:10.1364/oe.23.004523 pmid:25836489 fatcat:awu6kyi2irdjtmiwl6nyvonrde