Tuesday, 25 June 2019
Influence of annealing on the optical properties of monoclinic vanadium oxide VO2 prepared in nanoscale by hydrothermal technique
… The ATR unit-350) with silicon crystal and under Nitrogen gas N 2 purging in the frequency range between 60 GHz and 3 THz (2 cm −1 - 100 cm −1 ) and the number of scans 1800 scan/sec with spectral resolution 1.2 cm …from TeraView
Tuesday, 18 June 2019
Romanenko, Sergii, Alan R. Harvey, Livia Hool, Shuting Fan, and Vincent P. Wallace. "Millimeter Wave Radiation Activates Leech Nociceptors via TRPV1-Like Receptor Sensitization." Biophysical journal (2019).
Thursday, 25 April 2019
Surma, Mateusz, Izabela Ducin, Maciej Sypek, Przemyslaw Zagrajek, and Agnieszka Siemion. "Optimization of THz diffractive optical elements thickness." Photonics Letters of Poland 10, no. 4 (2018): 115-117.
Diffractive optical elements (DOEs) are strictly related to the design wavelength due to the fact that they must introduce particular phase delay of the wavefront propagating through the structure. Mostly the attenuation of the material is not taken into account. In this article we propose to optimize thickness of the DOE by reducing introduced phase retardation but also attenuation. The efficiency of DOEs is determined by the method of coding phase distribution and can be easily measured by using diffraction orders of corresponding diffraction grating. Here, we analyze binary phase diffraction gratings with assumed attenuation.
For full paper see http://www.photonics.pl/PLP/index.php/letters/article/view/10-41
… The designed gratings were manufactured in a 3D printing technique in paper using an MCor Iris printer . Prior to the design process was the determination of the material optical properties. Time Domain Spectroscopy (TDS ‒ TeraView) was used for this task …