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We report wavelength conversion of ultra-low power CW light in integrated silica glass micro-ring resonators via four-wave-mixing in the C-band, as well as strong self-phase modulation of < 100 W peak power optical pulses in a 45 cm waveguide.
Newly developed 22 cm long, serpentine shaped As2S3 waveguide exhibiting record low loss of 0.05 dB/cm and ultra-high nonlinearity of 1700 W-1km-1 enables all-optical wavelength conversion of an 80 Gb/s return-to-zero signal via cross-phase modulation.
We demonstrate all-optical wavelength conversion in As2S3 chalcogenide glass rib waveguides, with 6 ps pulses over a 10 nm wavelength range near 1550 nm. Frequency resolved optical gating (FROG) measurements show good converted pulse integrity in amplitude and phase in the frequency and time domains
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