[HTML][HTML] Broadband THz sources from gases to liquids

E Yiwen, L Zhang, A Tcypkin, S Kozlov, C Zhang… - Ultrafast …, 2021 - spj.science.org
Matters are generally classified within four states: solid, liquid, gas, and plasma. Three of the
four states of matter (solid, gas, and plasma) have been used for THz wave generation with …

Plasma-based terahertz wave photonics in gas and liquid phases

Y Chen, Y He, L Liu, Z Tian, XC Zhang… - Photonics …, 2023 - spiedigitallibrary.org
Ultra-broadband, intense, coherent terahertz (THz) radiation can be generated, detected,
and manipulated using laser-induced gas or liquid plasma as both the THz wave transmitter …

[HTML][HTML] Design of broadband terahertz vector and vortex beams: I. Review of materials and components

NV Petrov, B Sokolenko, MS Kulya… - Light: Advanced …, 2022 - light-am.com
In this paper, we review the existing approaches for vortex and vector beam sha** and
generation in the terahertz frequency range. The particular focus of this review is on the …

Varying pre-plasma properties to boost terahertz wave generation in liquids

EA Ponomareva, AO Ismagilov, SE Putilin… - Communications …, 2021 - nature.com
Laser-driven nonlinear phenomena can both reveal the structural features of materials and
become the basis for the development of various translated technologies, including highly …

[HTML][HTML] Enhancement of terahertz emission by silver nanoparticles in a liquid medium

H Wang, T Shen, J Liu, Y Zhu, H Li, T Wang - Micromachines, 2023 - mdpi.com
Due to higher molecular density, lower ionization potential, and a better self-healing
property compared with gases, liquid targets have been used for laser-induced terahertz …

Local measurement of terahertz field-induced second harmonic generation in plasma filaments

KJ Garriga Francis, XC Zhang - Frontiers of Optoelectronics, 2023 - Springer
Abstract The concept of Terahertz Field-Induced Second Harmonic (TFISH) Generation is
revisited to introduce a single-shot detection scheme based on third order nonlinearities …

Traveling-wave antenna model for terahertz radiation from laser-plasma interactions

J Zhao, Q Wang, Y Hui, Y Chen, F Zhu, Z **… - SciPost Physics …, 2022 - scipost.org
Generation of terahertz (THz) wave from air plasma induced by femtosecond laser pulses
with a single central frequency (the so-called “single-color”) is one of the fundamental …

Progress, challenges, and opportunities of terahertz emission from liquids

E Yiwen, L Zhang, A Tsypkin, S Kozlov, C Zhang… - JOSA B, 2022 - opg.optica.org
Broadband terahertz (THz) wave emission from flowing liquid targets has been
demonstrated under short optical pulse excitation. Observations have been reported by …

[HTML][HTML] Giant enhancement of THz wave emission under double-pulse excitation of thin water flow

H Huang, T Nagashima, T Yonezawa, Y Matsuo… - Applied Sciences, 2020 - mdpi.com
Simultaneous measurements of THz wave and hard X-ray emission from thin and flat water
flow when irradiated by double femtosecond laser pulses (800 nm, 35 fs/transform-limited …

Liquid jet-based broadband terahertz radiation source

AO Ismagilov, EA Ponomareva… - Optical …, 2021 - spiedigitallibrary.org
The features of a liquid jet-based broadband terahertz (THz) generator that includes an
optical part and system for a liquid jet formation are described. This system is based on the …