Linewidth enhancement factors in 1.55 μm quantum dot, quantum dash, and quantum well amplifiers

A. J. Zilkie,J. Meier,Peter W. E. Smith,Mohammad Mojahedi,J. S. Aitchison,Philip J. Poole,P.J. Barrios,Daniel Poitras,R. Wang,Thomas J. Rotter,C. Yang,A. Stintz,Kevin J. Malloy

Linewidth enhancement factors in 1.55 μm quantum dot, quantum dash, and quantum well amplifiers

2007

A. J. Zilkie
J. Meier
Peter W. E. Smith
Mohammad Mojahedi
J. S. Aitchison
Philip J. Poole
P.J. Barrios
Daniel Poitras
R. Wang
Thomas J. Rotter
C. Yang
A. Stintz
Kevin J. Malloy

We compare the alpha-factor of a QD amplifier operating at 1.55 mum to a quantum dash and quantum well amplifier at 1.55 mum. The QD has the lowest alpha-factor with a minimum alpha of 1.

Keywords:

Optoelectronics
Amplifier
Quantum dot laser
Quantum well
Quantum dot
Optical amplifier
Laser linewidth
Quantum
Quantum computer
Physics
Optics

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