Quantum-dot semiconductor optical amplifiers

T Akiyama, M Sugawara, Y Arakawa - Proceedings of the IEEE, 2007 - ieeexplore.ieee.org
… Starting from the experimental reports on dynamic gain behavior of quantum-dot (QD)
semiconductor optical amplifiers (SOAs) [1], [2], recent works have revealed several unique …

Theory of optical signal amplification and processing by quantum-dot semiconductor optical amplifiers

M Sugawara, H Ebe, N Hatori, M Ishida, Y Arakawa… - Physical Review B, 2004 - APS
semiconductor optical amplifiers SOA’s based on the density … Quantum-dot semiconductor
optical amplifiers SOA’s have opened a new frontier in the field of semiconductor optical

Quantum-dot semiconductor optical amplifiers

M Sugawara, T Akiyama, N Hatori… - … Devices for Optical …, 2002 - spiedigitallibrary.org
… The essence of the quantum-dot SOA theory can be summarized as follows; First, we
consider that each quantum dot is spatially isolated, so that each quantum dot exchange carriers …

Quantum-dot semiconductor optical amplifiers for energy-efficient optical communication

H Schmeckebier, D Bimberg - Green photonics and electronics, 2017 - Springer
Quantum-dot (QD) based semiconductor optical amplifiers (SOAs) are key components for a
… -optical communication networks. They are superior to classical semiconductor amplifiers in …

Room temperature slow and fast light in quantum-dot semiconductor optical amplifiers

H Su, SL Chuang - Applied physics letters, 2006 - pubs.aip.org
… temperature opticallysemiconductor optical amplifiers (SOAs) if we bias the devices into
gain regime. Both slow and fast light will be useful for controlling optical signals in the optical

Quantum-dot semiconductor optical amplifiers for high-bit-rate signal processing up to 160 Gb s-1 and a new scheme of 3R regenerators

M Sugawara, T Akiyama, N Hatori… - Measurement …, 2002 - iopscience.iop.org
… This paper presents a theory and simulation of quantum-dot semiconductor optical amplifiers
(SOAs) for high-bit-rate optical signal processing. The theory includes spatial isolation of …

Theory of pulse-train amplification without patterning effects in quantum-dot semiconductor optical amplifiers

AV Uskov, TW Berg, J Mrk - IEEE Journal of Quantum …, 2004 - ieeexplore.ieee.org
… Ishikawa, “Quantum-dot semiconductor optical amplifiers for … Ishikawa, “Quantum-dot
semiconductor optical amplifiers for … quantum dash semiconductor optical amplifiers operating at …

Quantum-dot semiconductor optical amplifiers for high bit-rate signal processing over 40 Gbit/s

M Sugawara, N Hatori, T Akiyama… - Japanese Journal of …, 2001 - iopscience.iop.org
… a theory and simulation of traveling-type semiconductor optical amplifiers (SOAs) with self-…
that quantum-dot SOAs can process multiple-wavelength high bit-rate optical pulse trains over …

Tb/s optical logic gates based on quantum-dot semiconductor optical amplifiers

A Rostami, HBA Nejad, RM Qartavol… - IEEE Journal of …, 2010 - ieeexplore.ieee.org
… Abstract—The performance of an ultrafast all-optical logic gate based on quantum-dot
semiconductor optical amplifier (QD-SOA) has been theoretically analyzed in this paper. We …

High speed all optical logic gates based on quantum dot semiconductor optical amplifiers

S Ma, Z Chen, H Sun, NK Dutta - Optics express, 2010 - opg.optica.org
… A scheme to realize all-optical Boolean logic functions AND, XOR and NOT using
semiconductor optical amplifiers with quantum-dot active layers is studied. nonlinear dynamics …