A polarization-insensitive quantum dot semiconductor optical amplifiers (QD-SOAs) have
been studied for use in future optical communication systems. A part of our work shows that …

P-doped and undoped quantum dot (QD) semiconductor optical amplifiers (SOAs) having a
similar chip gain of 22–24 dB are compared with regard to their static and dynamic …

We use a semiconductor optical Bloch equation approach combined with a traveling wave
equation for the electric field to explore the effect of noise on the signal quality of a quantum …

Poor thermal stability has remained a severe obstacle for practical applications of optical
fiber amplifiers based on quantum dots (QDs). We demonstrate that thermal stability at …

Single-and multi-channel amplifications using a quantum dot (QD) semiconductor optical
amplifier (SOA) for data signals up to 80 Gb s− 1 are investigated. A reach extension of 30 …

We investigated the effects of postgrowth thermal annealing on optical properties of
beryllium-doped InAs quantum dot (QD) heterostructures grown by molecular beam epitaxy …

Two selected applications of semiconductor optical amplifiers (SOA) are discussed, namely
linear in-line amplification in gigabit passive optical networks and fast nonlinear all-optical …

In this book, nonlinear silicon-organic hybrid waveguides and quantum dot semiconductor
optical amplifiers are investigated. Advantageous applications are identified, and …

P-doped and undoped quantum dot (QD) semiconductor optical amplifiers (SOA) are
compared regarding their static and dynamic characteristics. The amplified spontaneous …

We theoretically investigate the phase recovery acceleration of quantum-dot (QD)
semiconductor optical amplifiers (SOAs) by means of the optical pump injection to the …