A review on numerical methods for thickness determination in terahertz time-domain spectroscopy

S Mukherjee, NMA Kumar, PC Upadhya… - The European Physical …, 2021 - Springer
The use of numerical methods for thickness extraction in terahertz time-domain
spectroscopy (THz-TDS) is highly deterministic in improving the accuracy of optical …

[HTML][HTML] Noncollinear electro-optic detection of terahertz waves: Advantages and limitations

MA Kurnikov, MI Bakunov - Journal of Applied Physics, 2024 - pubs.aip.org
Electro-optic sampling of terahertz waves by noncollinearly propagating femtosecond laser
pulses in electro-optic crystals can provide high efficiency and high spectral resolution of …

Efficient Cherenkov-Type Optical-to-Terahertz Conversion of Femtosecond Oscillator Pulses

MA Kurnikov, NA Abramovsky, AI Shugurov, SB Bodrov… - Photonics, 2024 - mdpi.com
We demonstrate experimentally that a recently proposed structure comprising a tens of
microns thick layer of LiNbO 3 sandwiched between two totally reflecting Si prisms can serve …

Wideband collinear phase matching in cubic semiconductors via the linear electro-optic effect: A theoretical study

K Zhong, F Li, H Qiao, X Zhang, D Xu, J Yao - Crystals, 2022 - mdpi.com
In order to achieve collinear phase-matched nonlinear optical frequency conversion in cubic
crystals, a novel method to induce and modulate the birefringence based on the linear …

[PDF][PDF] Exploring ultrafast dynamics of electrons in heavy fermions by THz time-domain spectroscopy

CJ Yang - 2023 - research-collection.ethz.ch
The development of novel states of matter is a significant aspect of modern physics
research, with quantum phase transitions playing a crucial role. The complex interplay …

Perfect phase matching regulation in cubic semiconductors based on linear electro-optic effect

F Li, K Zhong, H Qiao, X Zhang… - … , Millimeter-Wave, and …, 2022 - spiedigitallibrary.org
A novel method to modulate the phase-matching (PM) condition based on the linear electro-
optic (EO) effect in cubic nonlinear crystals was proposed to enhance the efficiency and …

Ultrafast photoexcitation dynamics of ZnTe crystals by femtosecond optical pump‐probe and terahertz emission spectroscopy

J Liu, X Chen, Z Yao, X Wu, M Liu… - Microwave and …, 2020 - Wiley Online Library
In this work we perform ultrafast optical pump‐optical probe (OPOP) and optical pump
terahertz (THz) emission (OPTE) studies on the ultrafast excitation dynamics in< 110> ZnTe …