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Wavelength conversion of 32-Gbaud QPSK and 10-Gbaud 16-QAM is demonstrated using a 50-cm long low loss spiral Hydex-glass waveguide. BER < HD-FEC threshold is achieved over 10 nm bandwidth with OSNR penalty < 0.5 dB.
We demonstrate all-optical wavelength conversion at 10 Gb/s for differential phase-shift keyed (DPSK) data in the C-band, based on four-wave mixing (FWM) in a silicon ring resonator. Error-free operation with a system penalty of ∼ 4.1 dB at 10−9 BER is achieved.
We show that slow light is capable of enhancing nonlinear optical processes for ultra-high bandwidth all-optical signal processing on a chip at bit rates approaching 1Tb/s/. We achieve residual dispersion and optical signal to noise ratio (OSNR) monitoring via slow-light enhanced optical third-harmonic generation in dispersion engineered 2D silicon photonic crystal waveguides at bit rates from 40Gb/s...
We demonstrate residual dispersion and OSNR monitoring from 40Gb/s to 640Gb/s via slow-light enhanced optical THG in dispersion engineered 2D silicon photonic crystal waveguides.
We demonstrate C-band subpicosecond wavelength conversion over > 100nm, exploiting four wave mixing in a high index doped silica waveguide spiral of 45cm, showing a +16.5dB net gain for a 40W peak pump power.
We present the first system penalty measurements for all-optical wavelength conversion via four wave mixing in an integrated, CMOS compatible, ring resonator, obtaining < 0.3 dB system penalty at 2.5Gb/s for ∼22dBm average pump power.
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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