The potential of Quantum Cascade Laser technology has been recently harnessed in
industry, medicine and military to create a range of original infrared gas sensors. These …

At present there are many reasons for seeking new methods and technologies that aim to
develop new and more perfect sensors for different chemical compounds. However, the …

Being relevant to the field of device applications, multiple semiconductor quantum wells are
systems that exhibit remarkable optical and electronic properties. These can be properly …

High‐quality Be‐doped InAs layer grown by molecular beam epitaxy on GaAs substrate has
been examined via magnetotransport measurements and high‐resolution quantitative …

In this paper we report on measurement of spectra of commonly applied explosives, some
materials which can be used for manufacture of explosive and THz simulants of explosives …

Abstract GaAs/GaAlAs/GaAs Asymmetric Quantum Wells (AQW) have shown in the past
multiple advantages in the domain of inter-sub-band transition (ISBT) while serving as the …

The paper presents results of experimental tests of the quantum cascade laser from Alpes
Lasers company in terms of its application in the optic communication system in an open …

We propose a strain-modified effective two-band model to calculate the conduction band
(CB) structure of strain-compensated quantum cascade lasers (QCLs). The proposed model …

The paper presents analysis and preliminary investigations of quantum cascade lasers for
free space optics. The lasers radiate in the long wavelength IR spectral range (8-12 μm) …

In this work, two-section, coupled cavity, mid-IR quantum cascade lasers (QCLs) were
characterized in terms of their tuning range and emission stability under operation towards …