Quantum communications is the art of exchanging and manipulating information beyond the
capabilities of the conventional technologies using the laws of quantum mechanics. With …

Introducing spin-polarized carriers in semiconductor lasers reveals an alternative path to
realize room-temperature spintronic applications, beyond the usual magnetoresistive effects …

Photonic crystal surface-emitting lasers (PCSELs), which use a two-dimensional photonic
crystal as the laser cavity, can achieve both high output powers and narrow beam …

The factors that limit both the continuous wave (CW) and the pulsed output power of broad-
area laser diodes driven at very high currents are investigated theoretically and …

All-inorganic perovskite microwire lasers, which have intrinsic high material gain and short
cavity, especially favor the generation of ultrashort optical pulses via gain switching for …

We explore similarities between the quantum wells and quantum dots used as optical gain
media in semiconductor lasers. We formulate a mapping procedure which allows a simpler …

Optical injection and optoelectronic feedback are efficient techniques to externally control
the spectral characteristics of a semiconductor laser. This paper presents theoretical and …

The detuning between the spectral positions of gain peaks and cavity resonances greatly
influences the elevated temperature performances of vertical-cavity surface-emitting lasers …

We formulate an analytical model for semiconductor lasers with injection (pump) of spin-
polarized electrons, allowing us to systematically investigate different operating regimes. We …

Operation conditions of all-optical buffer memories based on polarization bistable vertical-
cavity surface-emitting lasers (VCSELs) were investigated. The switching power …