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Recent Patents on Electrical Engineering


ISSN (Print): 1874-4761
ISSN (Online): 2213-1132

ZnO-MgZnO Quantum-Dot Semiconductor Optical Amplifiers

Author(s): Muwaffaq A. Al-Mossawi, Amin H. Al-Khursan and Ramiz A. Al-Ansari

Volume 2, Issue 3, 2009

Page: [226 - 238] Pages: 13

DOI: 10.2174/1874476110902030226

Price: $65


ZnO quantum dot (QD) semiconductor optical amplifier (SOA) is studied theoretically using non-Markovian gain model. SOA performance is then studied by rate equations model. These QD-SOAs have shown to have High gain, low noise figure, and polarization insensitivity. This article appraised patent and patent application related to semiconductor optical amplifier.

Keywords: Quantum dot (QD), ZnO, semiconductor optical amplifier (SOA), non-Markovian gain, small-signal gain, rate equations, ground state (GS), excited state (ES), noise figure

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