We propose a system of real-space envelope function equations without fitting parameters
for modeling the electronic spectrum and wave functions of a phosphorus donor atom …

We investigated the design of broad spectral width super luminescent diodes (SLDs) with
asymmetric multiple-quantum-well (AMQW) active regions. The design is based on …

The application of a broadly tuneable asymmetric multiple-quantum-well (AMQW) laser is
demonstrated in an external cavity for both time-domain and Fourier-domain optical …

We study the influence of nitrogen (N) on the intersubband absorption spectra of dilute (In,
Ga)(As, N)∕(Al, Ga) As multiple quantum wells (MQWs). For MQWs with 6 nm well width …

Measurement of distance using a custom-designed, broadly tunable InGaAsP/InP short-
external-cavity diode laser is described. A tuning range of over 100 nm was achieved with …

An analytical electron microscope was used for direct measurement of the concentration
profiles of In 1-x Ga x As y P 1-y quantum wells (QWs) and barriers grown by molecular …

The authors describe widely tunable coupled cavity semiconductor lasers with sub-
microsecond switching times between modes over the operating range of∼ 100 nm. With …

Abstract<? Pub Inc> Asymmetric multiple quantum wells (AMQWs) can provide broad and
flat gain spectra Broadly tunable diode lasers can be realized with AMQW active regions …

We report on the spectral properties for above-threshold operation of broadly tunable,
asymmetric multiple quantum well (AMQW), coupled-cavity InGaAsP/InP semiconductor …

A new approach for the band structure computation of asymmetric multiple quantum well
structures (AMQW) is proposed. The main idea consists in the use of new basis functions …