Ultra-fast charge carrier dynamics across the spectrum of an optical gain media based on InAs/AlGaInAs/InP quantum dots
The charge carrier dynamics of improved InP-based InAs/AlGaInAs quantum dot (QD) semiconductor optical amplifiers are examined employing the multi-wavelength ultrafast pump-probe measurement technique. The transient transmission response of the continuous wave probe shows interesting dynamical proce...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2017-03-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4979556 |