scholarly journals Integration of a rapid scanning technique into THz time-domain spectrometers for nonlinear THz spectroscopy measurements

AIP Advances ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 035348 ◽  
Author(s):  
C. Hoberg ◽  
P. Balzerowski ◽  
M. Havenith
Keyword(s):  
Time Domain ◽  
Thz Spectroscopy ◽  
Scanning Technique ◽  
Rapid Scanning

Application of time-domain THz spectroscopy for studying blood plasma of rats with experimental diabetes

2014 ◽  
Vol 22 (3) ◽  
pp. 185-188 ◽  
Author(s):  
O. P. Cherkasova ◽  
M. M. Nazarov ◽  
I. N. Smirnova ◽  
A. A. Angeluts ◽  
A. P. Shkurinov
Keyword(s):  
Blood Plasma ◽  
Time Domain ◽  
Experimental Diabetes ◽  
Thz Spectroscopy

scholarly journals Time-domain THz spectroscopy of the characteristics of hydroxyapatite provides a signature of heating in bone tissue

PLoS ONE ◽  
2018 ◽  
Vol 13 (8) ◽  
pp. e0201745
Author(s):  
Marie Plazanet ◽  
Jordanka Tasseva ◽  
Paolo Bartolini ◽  
Andrea Taschin ◽  
Renato Torre ◽  
...  
Keyword(s):  
Bone Tissue ◽  
Time Domain ◽  
Thz Spectroscopy

Broadband Dielectric Characterization of Aluminum Oxide (Al2O3)

2008 ◽  
Vol 5 (1) ◽  
pp. 2-7 ◽  
Author(s):  
Khalid Z. Rajab ◽  
Mira Naftaly ◽  
Edmund H. Linfield ◽  
Juan C. Nino ◽  
Daniel Arenas ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Dielectric Properties ◽  
Aluminum Oxide ◽  
Time Domain ◽  
Measurement Techniques ◽  
Thz Spectroscopy ◽  
Dielectric Characterization ◽  
Dielectric Constant And Loss ◽  
Ir Frequencies ◽  
Cofired Ceramics

Applications for low-temperature cofired ceramics (LTCC) and high-temperature cofired ceramics (HTCC) are advancing to higher frequencies. In order to design ceramic microsystems and electronic packages, the electrical properties of materials must be well characterized over a broad frequency range. In this study, the dielectric properties of commercial aluminum oxide (Al2O3) with different glass loadings are characterized using three different measurement techniques: the split-post cavity, terahertz (THz) time-domain spectroscopy, and Fourier transform IR spectroscopy (FTIR). Specifically, the dielectric properties will be characterized from 10 GHz to IR frequencies. A split-post cavity was employed for determination of dielectric properties in the 10 GHz range. A broadband THz spectroscopy technique was used to characterize the specimens using measured time-domain transmission data. The dielectric constant and loss were extracted from the sample's frequency-domain transmission characteristics, providing data between 100 GHz and 2 THz. Additionally, FTIR was used to characterize the samples from ~33 to 3300 cm−1 (~1–100 THz). The measurements from the three techniques are compared, and dielectric constant and loss data will be presented for commercial and experimental ceramic systems from 10 GHz to IR frequencies.

scholarly journals Time-Domain THz Spectroscopy Reveals Coupled Protein–Hydration Dielectric Response in Solutions of Native and Fibrils of Human Lysozyme

2017 ◽  
Vol 121 (18) ◽  
pp. 4810-4816 ◽  
Author(s):  
Fabio Novelli ◽  
Saeideh Ostovar Pour ◽  
Jonathan Tollerud ◽  
Ashkan Roozbeh ◽  
Dominique R. T. Appadoo ◽  
...  
Keyword(s):  
Time Domain ◽  
Dielectric Response ◽  
Thz Spectroscopy ◽  
Protein Hydration ◽  
Human Lysozyme

Superconducting gap excitations in MgB/sub 2/ revealed via time-domain THz spectroscopy

2003 ◽  
Author(s):  
M.A. Carnahan ◽  
R.A. Kaindl ◽  
J. Orenstein ◽  
D.S. Chemla ◽  
H.M. Christen ◽  
...  
Keyword(s):  
Time Domain ◽  
Thz Spectroscopy ◽  
Superconducting Gap

Combination of Kramers–Kronig transform and time-domain methods for the determination of optical constants in THz spectroscopy

2012 ◽  
Vol 60 ◽  
pp. 107-112 ◽  
Author(s):  
Michael Herrmann ◽  
Frank Platte ◽  
Konstantinos Nalpantidis ◽  
René Beigang ◽  
H. Michael Heise
Keyword(s):  
Time Domain ◽  
Optical Constants ◽  
Thz Spectroscopy

scholarly journals Drawing materials studied by THz spectroscopy

ACTA IMEKO ◽  
2017 ◽  
Vol 6 (3) ◽  
pp. 12 ◽  
Author(s):  
Andrea Taschin ◽  
Paolo Bartolini ◽  
Jordanka Tasseva ◽  
Jana Striova ◽  
Raffaella Fontana ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Time Domain ◽  
Spectroscopic Technique ◽  
Thz Spectroscopy ◽  
Optical Parameters ◽  
Time Domain Spectroscopy ◽  
Synthetic Materials ◽  
Iron Gall ◽  
Liquid Deposition ◽  
Polyethylene Powder

THz time-domain spectroscopy in transmission mode was applied to study dry and wet drawing inks. In specific, cochineal-, indigo- and iron-gall based inks have been investigated; some prepared following ancient recipes and others by using synthetic materials. The THz investigations have been realized on both pellet samples, made by dried inks blended with polyethylene powder, and layered inks, made by liquid deposition on polyethylene pellicles. We implemented an improved THz spectroscopic technique that enabled the measurement of the material optical parameters and thicknesses of the layered ink samples on absolute scale. This experimental investigation shows that the THz techniques have the potentiality to recognize drawing inks by their spectroscopic features.

scholarly journals THz time-domain spectroscopy of mixed CO2–CH3OH interstellar ice analogs

2016 ◽  
Vol 18 (30) ◽  
pp. 20199-20207 ◽  
Author(s):  
Brett A. McGuire ◽  
Sergio Ioppolo ◽  
Marco A. Allodi ◽  
Geoffrey A. Blake
Keyword(s):  
Carbon Dioxide ◽  
Long Range ◽  
Time Domain ◽  
Thz Spectroscopy ◽  
Time Domain Spectroscopy ◽  
Interstellar Ice

THz spectroscopy provides an exquisitely sensitive probe into the long-range structure and segregation of mixtures of two primary interstellar ice constituents: carbon dioxide and methanol.

Ultrafast spin-charge interconversion in Rashba states probed by time-domain THz spectroscopy

2021 ◽  
Author(s):  
Jacques Hawecker ◽  
Enzo Rongione ◽  
Laëtitia Baringthon ◽  
Thi-Huong Dang ◽  
Giovanni G. Baez Flores ◽  
...  
Keyword(s):  
Time Domain ◽  
Thz Spectroscopy
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