Semiconductor nanostructures with low dimensionality like quantum dots and quantum
dashes are one of the best attractive and heuristic solutions for achieving high performance …

Silicon Photonics, the technology where optical devices are fabricated by the mainstream
microelectronic processing technology, was proposed almost 30 years ago. I joined this …

Monolithic integration of quantum dot (QD) gain materials onto Si photonic platforms via
direct epitaxial growth is a promising solution for on-chip light sources. Recent …

Direct epitaxial growth of group III-V light sources with excellently thermal performance on
silicon photonics chips promises low-cost, low-power-consumption, high-performance …

We describe the initial efforts to use molecular beam epitaxy to grow InAs quantum dots on
GaAs via the Stranski–Krastanov transition and then discuss the initial efforts to use these …

Novel core fibers have a wide range of applications in optics, as sources, detectors and
nonlinear response media. Optoelectronic, and even electronic device applications are now …

The successful integration of a laser into the silicon photonic chip has long been the holy
grail of silicon photonics. Among the various methods addressing this challenge, silicon …

InAs quantum dots grown on relaxed, metamorphic InGaAs buffers are an important
heterostructure for the realization of devices based on GaAs substrates. In these last 20 …

This paper demonstrates that the linewidth enhancement factor of quantum dot lasers is
influenced by the external carrier transport issued from different external current sources. A …

Ultralow-noise laser sources are crucial for a variety of applications, including microwave
synthesizers, optical gyroscopes and the manipulation of quantum systems. Silicon …