Stable laser emission with narrow linewidth is of critical importance in many applications,
including coherent communications, LIDAR, and remote sensing. In this work, the physics …

We present a traveling wave analysis of a general class of semiconductor lasers, which
includes multisection DFB/DBR lasers and gain-coupled DFB lasers. The analysis leads to …

This paper presents a device-level model of quantum dot (QD) solar cells, coupling the
classical drift-diffusion equations for transport of bulk carriers with a set of rate equations …

Semiconductor electronic and optoelectronic devices such as transistors, lasers, modulators,
and detectors are critical to the contemporary computing and communications infrastructure …

We studied experimentally and theoretically the substrate-orientation impact on carrier
transport and capture in InGaN multiple quantum well (MQW) laser diodes (LDs) with …

Compact optically pumped passively modelocked semiconductor disk lasers (SDLs) based
on active quantum wells (QWs) such as vertical external-cavity surface-emitting lasers …

Effective nonlinear gain coefficients due to the effects of carrier diffusion, capture, and
escape are derived from the carrier transport equations. The quantum capture and escape …

Carrier transport plays an important role and can significantly affect the ultra-fast properties
of quantum-well (QW) lasers. We present a detailed multi-mode time-domain large-signal …

We improve the Airy's function version of the transfer-matrix method by presenting it in a form
which is free of the common problems: numerical inefficiency for low-applied voltages and …

It is shown that semiconductor nanoscale resonators with extreme dielectric confinement
accelerate the diffusion of electron-hole pairs excited by nonlinear absorption. The response …