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Using high nonlinear enhancement in a CMOS compatible microring resonator incorporated in a SOA based nonlinear loop-mirror laser architecture, we observe passive mode-locking at extremely-low power levels generating 570ps pulses at a 14.8MHz repetition rate.
We present a dissipative four wave mixing tunable laser based on a integrated CMOS-compatible high-Q nonlinear ring resonator, emitting subpicosecond pulses at 200GHz-repetition rate. Quasi-sinusoidal 800GHz emission regime is also demonstrated.
We present a subpicosecond, 200 GHz-repetition rate, passively mode-locked laser based on high-harmonic four-wave mixing in an integrated CMOS-compatible high-Q nonlinear ring resonator.
We present the first integrated optical pulse compressor based on nonlinear chirp capable of operating on a sub-picosecond time scale. The device is based on an integrated 45cm long, high index doped silica glass waveguide.
We demonstrate error-free wavelength conversion near a = 1550nm at 10Gb/s based on cross-phase modulation in single mode As2Se3 chalcogenide glass fibre. We achieve 1.4dB excess system penalty with 2.1W average peak pump power in 1m of fibre over a 10nm range.
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