Articles & Papers
TeraView’s strong commitment to fundamental and applied THz research and development, combined with its drive to understand and interpret terahertz data, is represented in academic publications and international journals.
Characteristic identification of steel corrosion products based on terahertz transmission spectroscopy
Xuelei Jiang, Ying Xu, Enen Li, Tianwu Wang, Wenyu XieAbstractCorrosion of steel materials (such as rebars and steel plates) usually occurs under coating materials. It is, with the existing non-destructive testing (NDT) technologies, difficult to...
Terahertz pulsed imaging of low velocity impact damage in woven fiber composite laminates.
AbstractRecently, terahertz pulse imaging has been used extensively to characterize internal defects in various electrically insulating materials. In this work, terahertz pulse imaging is used to identify the damage induced by low-velocity impact on woven...
Acoustic microscopy characterization of highly-ordered anodized nanoporous alumina films for nanotechnology applications
Pohja Dubey, Nico F. Declercq, Min Zhai, Alexandre Locquet, Mi Jung, Deokha Woo, D.S. CitrinAbstractThe acoustic properties of a well-aligned nanoporous alumina (NP Al2O3) film synthesized through a two-step anodization process have been characterized...
Towards Simultaneous Determination of Tablet Porosity and Height by Terahertz Time-Domain Reflection Spectroscopy
Moritz Anuschek, Thomas Kvistgaard Vilhelmsen, J. Axel Zeitler, Jukka RantanenAbstractThe quality control of pharmaceutical tablets is still based on testing small sample numbers using at- and off-line testing methods. Traditional in-process controls, such...
Improved Numerical Modeling of Terahertz Wave Propagation in Epoxy Coating with the Finite-Difference Time-Domain Method
AbstractElectromagnetic theoretical analysis was usually used to investigate the pulsed terahertz wave interaction with the medium. For epoxy coatings, the material dispersion of the coating was often simplified or ignored in the traditional propagation...
THz time-domain spectroscopy modulated with semiconductor plasmonic perfect absorbers.
Fernando Gonzalez-Posada, Dominique Coquillat, Melissa Najem, Laurent Cerutti, and Thierry TaliercioAbstractTerahertz time-domain spectroscopy (THz-TDS) at room temperature and standard atmosphere pressure remains so far the backbone of THz photonics in...
Low Energy Vibrations and Crystalline Structure of Ambroxol Hydrochloride by THz Spectroscopy and DFT Calculations
Dr. Tereza Uhlíková, MSc. Ivana Šlechtová, Dr. Jan Koucký, Dr. Patrik Kania, Dr. Jan Rohlíček, Prof. Dr. Štěpán UrbanAbstractThe widely used drug ambroxol hydrochloride (A-HCl), was subjected to analysis by terahertz time domain (THz-TDS) spectroscopy and...
Application of Terahertz Pulses to Non-Destructive Testing
Faezeh Zarrinkhat, Philip F Taday, Donald D. ArnoneAbstractFor the past twenty years, TeraView has been a world leader in the application of terahertz pulses to solve problems for industry.Terahertz technology provides the opportunity of remote, safe, fast...
Fingerprint terahertz spectroscopy combined with machine learning for multicomponent mixture analysis
Hui Yan, Wen-Hui Fan, Chong Qin, Xiao-Qiang Jiang, Yu-Ming ZhangAbstractThe distinctive vibrational features in terahertz (THz) spectroscopy characterize a “fingerprint” of the single-component molecular substance. However, due to componential spectral...