InP-GaInP quantum-dot lasers emitting between 690-750 nm

PM Smowton, J Lutti, GM Lewis… - … topics in quantum …, 2005 - ieeexplore.ieee.org
… the smaller dots. During the growth of InP/GaInP quantum dots, and indeed for dots in other
… much material can result in the formation of large dots and associated defects [18]. We have …

Optical gain and lasing in self‐assembled InP/GaInP quantum dots

A Moritz, R Wirth, A Hangleiter, A Kurtenbach… - Applied physics …, 1996 - pubs.aip.org
quantum dots. In this article we present room temperature measurements on laser structures
with self-assembled InP quantum dots in GaInP … 48InP layer a thin InP layer is grown with a …

Optical properties of InPGaInP quantum-dot laser structures

GM Lewis, J Lutti, PM Smowton, P Blood… - Applied physics …, 2004 - pubs.aip.org
… In summary we have grown InP quantum dots with different growth rates and on substrates
with different orientations. We find that the growth conditions have a major influence on the …

Optical and structural anisotropy of InP/GaInP quantum dots for laser applications

YM Manz, A Christ, OG Schmidt, T Riedl… - Applied physics …, 2003 - pubs.aip.org
… The quantum-dot laser reveals significantly larger gain for light propagating … the dot elongation.
Thus, particular care has to be taken to align the cavities of InP/GaInP quantum-dot lasers …

Small-signal modulation response of quantum-dot lasers

T Riedl, A Hangleiter, J Porsche, F Scholz - Applied physics letters, 2002 - pubs.aip.org
… modulation dynamics of InP/GaInP quantum-dot QD lasers … Measurements on GaInP/AlGaInP
quantum-well lasers with … , especially to the field of quantum dots QDs.Particularly, self…

Electrical characterization of InP/GaInP quantum dots by space charge spectroscopy

S Anand, N Carlsson, ME Pistol, L Samuelson… - Journal of applied …, 1998 - pubs.aip.org
… The ultimate limit is the zero-dimensional system, a quantum dot… the present work, the InP
quantum dots are thought of as being … Here, the quantum dots are naturally defined by the so-…

Absorption, gain, and threshold in InP/AlGaInP quantum dot laser diodes

MS Al-Ghamdi, PM Smowton, S Shutts… - … Journal of Quantum …, 2013 - ieeexplore.ieee.org
… However, the optimum temperature for the growth of GaInP quantum wells (QWs) by … We
have compared the performance of InP quantum dot laser material grown at 690 and 730 ºC …

Investigation of self-assembled InPGaInP quantum dot stacks by transmission electron microscopy

A Fantini, F Phillipp, C Kohler, J Porsche… - Journal of crystal …, 2002 - Elsevier
… Cross-sectional transmission electron microscopy (TEM) studies of vertically stacked InP/GaInP
quantum dot (QD) structures have been performed in this work. The specimens were …

Strain distribution in self-assembled InP/GaInP quantum dots

NY Jin-Phillipp, F Phillipp - Journal of Applied Physics, 2000 - pubs.aip.org
… the shape of InP quantum dots QDs embedded in GaInP, have … A large part of the misfit strain
is distributed in the GaInP … with the thickness of the GaInP spacer layers between QD layers…

Site-controlled growth of InP/GaInP quantum dots on GaAs substrates

V Baumann, F Stumpf, T Steinl, A Forchel… - …, 2012 - iopscience.iop.org
… We consider the establishment of a growth routine for positioned InP QDs as an important
step towards integration of single InP/GaInP quantum dots into photonic devices and a …