Recent advances in quantum cascade lasers (QCLs) development are pushing lasing
performance towards higher output power, higher operating temperature, and higher wall …

GaAs 基垂直腔面发射激光器(Vertical-Cavity Surface-Emitting Laser, VCSEL) 自1977
年问世以来, 凭借阈值电流较低, 光束质量很高, 可集成到二维阵列, 易单模激射等优势被广泛 …

The gold standard of microfluidic fabrication techniques, SU-8 patterning, requires
photolithography equipment and facilities and is not suitable for 3D microfluidics. A 3D …

We present here a reactive ion etching recipe to fabricate germanium nanowires. We used a
combination of Cl 2, N 2 and O 2 and studied the influence of both the gas pressure and the …

Selective etching of GaAs is critical for many applications, including flat optical components
and high electron mobility transistors. It is long-known that F-containing process gases …

We herein propose and verify an ultra-small near-infrared (NIR) multi-wavelength light
source using a heterojunction photonic crystal waveguide (PC-WG) and quantum dots …

Planar two-dimensional photonic crystals are key tools for the development of advanced
optoelectronic devices. However, their practical realization often requires deep etching of air …

Based on current projections, III-Vs are expected to replace Si as the n-channel solution in
FinFETs at the 7nm technology node. The realisation of III-V FinFETs entails top-down …

Interfacing stationary matter qubits with flying photonic qubits is of major interest in quantum
computing and quantum communication technology as it is a necessary requirement to …