Terahertz polarization imaging and its applications
S Watanabe - Photonics, 2018 - mdpi.com
This review focuses on several recent research activities regarding precise and fast
polarization-sensitive terahertz time-domain spectroscopy systems for imaging purposes …
polarization-sensitive terahertz time-domain spectroscopy systems for imaging purposes …
Birefringent dielectric multi-foci metalens for polarization detection
Z Ren, S Chang, S Li, R Wang - Physica Scripta, 2023 - iopscience.iop.org
We propose a birefringent dielectric multi-foci metalens for polarization detection utilizing
different transmission phases in two orthogonal directions, which consists of Si nanopillars …
different transmission phases in two orthogonal directions, which consists of Si nanopillars …
[HTML][HTML] Broadband terahertz time-domain polarimetry based on air plasma filament emissions and spinning electro-optic sampling in GaP
K Xu, M Liu, MH Arbab - Applied Physics Letters, 2022 - pubs.aip.org
We report on a time-domain polarimetry (TDP) system for generating and detecting
broadband terahertz (THz) waves of different polarization angles. We generate THz waves …
broadband terahertz (THz) waves of different polarization angles. We generate THz waves …
Terahertz time-domain polarimetry (THz-TDP) based on the spinning EO sampling technique: determination of precision and calibration
We have developed a terahertz time-domain polarimetry (THz-TDP) system by applying
frequency modulation to electro-optic sampling detection in a nonlinear crystal. We …
frequency modulation to electro-optic sampling detection in a nonlinear crystal. We …
Anisotropic optical response of optically opaque elastomers with conductive fillers as revealed by terahertz polarization spectroscopy
M Okano, S Watanabe - Scientific reports, 2016 - nature.com
Elastomers are one of the most important materials in modern society because of the
inherent viscoelastic properties due to their cross-linked polymer chains. Their vibration …
inherent viscoelastic properties due to their cross-linked polymer chains. Their vibration …
[PDF][PDF] 空间调制型偏振检测技术研究现状及发展趋势
高超， 翁剑宇， 曹晓昱， 张斌， 雷兵 - 光学学报, 2023 - researching.cn
摘要空间调制型偏振检测技术是利用微偏振片阵列, 角向或径向偏振片, 涡旋波片等器件对光强
分布进行空间调制以实现偏振信息测量的一种技术, 具有光路结构简单, 稳定性好, 测量速度快 …
分布进行空间调制以实现偏振信息测量的一种技术, 具有光路结构简单, 稳定性好, 测量速度快 …
A handheld polarimetric imaging device and calibration technique for accurate mapping of terahertz Stokes vectors
In recent years, handheld and portable terahertz instruments have been in rapid
development for various applications ranging from non-destructive testing to biomedical …
development for various applications ranging from non-destructive testing to biomedical …
Time-domain characterization of electric field vector in multi-terahertz pulses using polarization-modulated electro-optic sampling
We demonstrated characterizing the electric field waveform of multi-terahertz pulses (10?−?
50 THz) as vector quantities in the time domain by applying the polarization modulated …
50 THz) as vector quantities in the time domain by applying the polarization modulated …
Polarization-sensitive terahertz time-domain spectroscopy system without mechanical moving parts
We report on the measurement of terahertz electric-field vector waveforms by using a system
that contains no mechanical moving parts. It is known that two phase-locked femtosecond …
that contains no mechanical moving parts. It is known that two phase-locked femtosecond …
Full electro-optic terahertz time-domain spectrometer for polarimetric studies
We present a terahertz (THz) time-domain spectrometer dedicated to polarimetric studies.
THz pulses are generated through optical rectification in a⟨ 111⟩-cut cubic crystal. The …
THz pulses are generated through optical rectification in a⟨ 111⟩-cut cubic crystal. The …