Abstract The Postgrowth processing of GaAs/AlGaAs multilayer heterostructures for terahertz
quantumcascade lasers (QCLs) are studied. This procedure includes the …

Исследованы процессы постростовой обработки многослойных гетероструктур
GaAs/AlGaAs для терагерцового квантово-каскадного лазера (ККЛ), включающей в себя …

We consider the possibility of improvement of metal–metal waveguides designed for
terahertz quantum cascade lasers (THz QCL) with respect to waveguide losses. We …

This thesis focuses on various aspects in terahertz quantum cascade lasers such as high
temperature performances, electrical instabilities and chaos. In the first part of the thesis, an …

This paper presents a novel computationally-efficient full-wave fully-numerical approach to
the electromagnetic modeling of quantum cascade laser (QCL) structures based on metal …

W artykule przedstawiono technologię wytwarzania terahercowych laserów kaskadowych z
warstwami metalicznymi pełniącymi rolę płaszczy falowodów. Obszar aktywny tych laserów …

The choice of metals, bonding conditions and interface purity are critical parameters for the
performance of metal–metal bonding quality for quantum cascade lasers (QCLs). Here, we …

The paper presents the studies on technology of~ 100 μm-emitting (~ 3 THz) Al0. 15Ga0.
85As/GaAs QCLs, the optimized scheme of fabrication of such lasers was elaborated. It was …

Detection of chemical and biological substances including explosive and other harmful
materials, medical and safety applications, astrophysics, remote sensing and monitoring are …

In this chapter, we report the fabrication of Al 0.15 Ga 0.85 As/GaAs~ 3 THz frequency
quantum cascade laser (QCL). Its operation is based on 3-quantum-well (3QW) modules …