L Chen, D Liao, X Guo, J Zhao, Y Zhu… - Frontiers of Information …, 2019 - Springer
We give a brief review of the developments in terahertz time-domain spectroscopy (THz- TDS) systems and micro-cavity components for probing samples in the University of …
We review the most recent technological and application advances of quantum cascade lasers, underlining the present milestones and future directions from the Mid-infrared to the …
Terahertz light can be used to identify numerous complex molecules, but has traditionally remained unexploited due to the lack of powerful broadband sources. Pulsed lasers can be …
Recently, much attention has been focused on the generation of optical frequency combs from quantum cascade lasers. We discuss how fast detectors can be used to demonstrate …
Terahertz quantum cascade laser (QCL) sources based on intra-cavity difference frequency generation are currently the only electrically pumped monolithic semiconductor light sources …
Miniaturized frequency comb sources across hard-to-access spectral regions, ie mid-and far- infrared, have long been sought. Four-wave-mixing based Quantum Cascade Laser combs …
Recently, the field of optical frequency combs experienced a major development of new sources. They are generally much smaller in size (on the scale of millimetres) and can …
Quantum cascade lasers (QCLs) represent the most fascinating achievement of quantum engineering, showing how artificial materials can be generated through quantum design …
Quantum cascade lasers are compact devices based on mature compound semiconductors such as GaAs that take advantage of highly developed optoelectronic fabrication techniques …