Frequency comb measurements for 6G terahertz nano/microphotonics and metamaterials
Next-generation 6G communication holds the potential to revolutionize data transfer,
enabling the realization of eXtended Reality (XR) with enhanced sensory experiences. To …
enabling the realization of eXtended Reality (XR) with enhanced sensory experiences. To …
Photonic comb-rooted synthesis of ultra-stable terahertz frequencies
Stable terahertz sources are required to advance high-precision terahertz applications such
as molecular spectroscopy, terahertz radars, and wireless communications. Here, we …
as molecular spectroscopy, terahertz radars, and wireless communications. Here, we …
Control of Electron-State Coupling in Asymmetric Quantum Wells
Theoretical predictions indicate that the n-type Ge/Si-Ge multi-quantum-well system is the
most promising material for the realization of a Si-compatible THz quantum cascade laser …
most promising material for the realization of a Si-compatible THz quantum cascade laser …
High-resolution terahertz spectroscopy with quantum-cascade lasers
HW Hübers, H Richter, M Wienold - Journal of Applied Physics, 2019 - pubs.aip.org
Terahertz (THz) quantum-cascade lasers (QCLs) are narrow band, high-power, and
frequency-agile sources. These properties make them attractive for applications in high …
frequency-agile sources. These properties make them attractive for applications in high …
Brillouin laser-driven terahertz oscillator up to 3~ THz with femtosecond-level timing jitter
BM Heffernan, J Greenberg, T Hori, T Tanigawa… - arXiv preprint arXiv …, 2023 - arxiv.org
The terahertz (THz) frequency range, spanning 0.1 to 10 THz, is a field ripe for innovation
with vast, developing potential in areas like wireless communication and molecular …
with vast, developing potential in areas like wireless communication and molecular …
Frequency noise suppression of optical injection-locked quantum cascade lasers
This work theoretically investigates the frequency noise (FN) characteristics of quantum
cascade lasers subject to the optical injection through a set of coupled rate equations with …
cascade lasers subject to the optical injection through a set of coupled rate equations with …
Two-dimensional spectroscopy on a THz quantum cascade structure
Understanding and controlling the nonlinear optical properties and coherent quantum
evolution of complex multilevel systems out of equilibrium is essential for the new …
evolution of complex multilevel systems out of equilibrium is essential for the new …
Phase locking of a THz QC-VECSEL to a microwave reference
CA Curwen, JH Kawamura, DJ Hayton… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
High-resolution frequency study and phase locking have been performed on a terahertz
(THz) quantum-cascade vertical-external-cavity surface-emitting laser (QC-VECSEL) …
(THz) quantum-cascade vertical-external-cavity surface-emitting laser (QC-VECSEL) …
Optical comb for generation of a continuously tunable coherent THz signal from 122.5 GHz to> 2.7 THz
We present a continuously tunable optical frequency comb generator (OFCG), with comb
lines spanning over 3.8 THz which, to the best of our knowledge, is the widest span yet …
lines spanning over 3.8 THz which, to the best of our knowledge, is the widest span yet …
Relative phase locking of a terahertz laser system configured with a frequency comb and a single-mode laser
W Guan, Z Li, S Wu, H Liu, X Ma… - Advanced …, 2023 - spiedigitallibrary.org
Stable operation is one of the most important requirements for a laser source for high-
precision applications. Many efforts have been made to improve the stability of lasers by …
precision applications. Many efforts have been made to improve the stability of lasers by …