We demonstrate error-free wavelength conversion at 320 Gb/s by employing a
semiconductor optical amplifier that fully recovers in 56 ps. Error-free operation is achieved …

Semiconductor-based Ultra-Fast All-Optical Signal Processing Devices–a key technology for
the next generation of ultrahigh bandwidth optical communication systems! The introduction …

The relationship between device size and power consumption of photonic signal processing
devices is derived using device-specific models for photonic signal processing using …

The impact of ultra-fast carrier dynamics in semiconductor optical amplifiers (SOAs) on
switches based on cross-gain and cross-phase modulation is analyzed theoretically and …

In this book, semiconductor optical amplifiers (SOAs) are studied with a view to linear and
nonlinear applications in next-generation optical networks. Quantum-dot SOAs can be …

Increasing communication traffic and plans to increase various services may cause a
serious problem towards the power consumption of network equipment. One of the causes …

We demonstrate logic functionalities in a high-speed all-optical logic circuit based on
differential Mach-Zehnder interferometers with semiconductor optical amplifiers as the …

The nonlinear operation regimes of quantum-dot semiconductor optical amplifiers (QD-
SOAs) are investigated and the ideal filter providing the best all-optical wavelength …

We present some progress in the field of optical signal processing that could be utilized in all-
optical packet switching. We demonstrate error-free 160 Gb/s optical wavelength conversion …

Semiconductor optical amplifiers (SOAs) have found widespread use in optical
communications covering the important telecommunications window with optical carrier …