The paper describes design and analysis of Tera Hertz Optical Asymmetric Demultiplexer
(TOAD) switch using quantum dot semiconductor optical amplifier (QDSOA) and all-optical …

We examine spectral properties of radiation in the pulsed fiber lasers using the
semiconductor optical amplifier (SOA) as the gain medium. The complex light dynamics that …

We theoretically analyze the performance of all-optical multifunctional AND, NOT-OR (NOR),
and exclusive-NOR (XNOR) logic gates at 80 Gb s− 1 using return-to-zero data format in a …

In this paper, the unique features of the reflective semiconductor optical amplifiers (RSOAs)
are exploited to numerically simulate the ultrafast performance of an all-optical NOT-AND …

In this work, the optical gain engineering of an ultra-broadband InGaAs/AlAs solution-
processed quantum dot (QD) semiconductor optical amplifier using superimposed quantum …

With the performance enhancements in all-optical signal processing and switching schemes
in terms of data rate and processing speed, various devices enabled with all-optical …

Interferometric devices have drawn great interest in all-optical signal processing for their
high-speed photonic activity. Quantum-dot semiconductor optical amplifier (QD-SOA)-based …

In this paper, the acceleration of phase recovery in quantum-dot semiconductor optical
amplifiers (QD-SOAs) is investigated by employing optical pumping (OP) scheme. For this …

The theory of four-wave mixing (FWM) in quantum dot (QD) semiconductor optical amplifiers
(SOAs) has been discussed by the combination of the QD rate equations system and the …

An all-optical delay flip flop is designed and described using two quantum dot
semiconductor assisted Mach-Zehnder interferometers in this study. The flip flop has one …