Results 171 to 180 of about 40,370 (319)

Temperature Effects in an Acousto-Optic Modulator of Terahertz Radiation Based on Liquefied SF₆ Gas. [PDF]

Materials (Basel), 2021
Nikitin PA, Gerasimov VV, Khasanov IS.
europepmc   +1 more source

Influence of surface passivation on ultrafast carrier dynamics and terahertz radiation generation in GaAs [PDF]

, 2006
James Lloyd‐Hughes, S. K. E. Merchant, Lan Fu, Hark Hoe Tan, C. Jagadish, E. Castro-Camus, Michael B. Johnston   +6 more
openalex   +1 more source

A MHz−Level Swept Source by Time Stretching the Shot−Noise Limited Supercontinuum Based on a Mode−Locked Laser and the Application in Optical Coherence Tomography

Laser &Photonics Reviews, EarlyView.
This work pioneers a 5.7 MHz all−fiber mode−locked laser−based broadband swept−source OCT system, achieving record−breaking performance: 11.4 µm axial resolution and 119 mm detection range. The system demonstrates exceptional coherence and stability, overcoming traditional trade−off between imaging speed and detection range.
Laiyang Dang, Wenhao Zhu, Shuyuan Zhu, Yujia Li, Yihuan Shi, Qian Li, Feng Li, Dongmei Huang   +7 more
wiley   +1 more source

Probing the existence of non-thermal Terahertz radiation induced changes of the protein solution structure. [PDF]

Sci Rep, 2021
Schroer MA, Schewa S, Gruzinov AY, Rönnau C, Lahey-Rudolph JM, Blanchet CE, Zickmantel T, Song YH, Svergun DI, Roessle M.   +9 more
europepmc   +1 more source

Low‐Frequency Raman Spectroscopy of Polymers

Macromolecular Chemistry and Physics, EarlyView.
Recent advances have made low‐frequency Raman spectroscopy accessible to the wider scientific community. This review discusses how low‐frequency Raman is particularly useful for researchers investigating polymers because the technique can help determine both the local and long‐range structure of materials, their thermodynamic properties, and their ...
Kayla A. Bensley, Robert V. Chimenti, Samuel E. Lofland   +2 more
wiley   +1 more source

Effects of high intensity non-ionizing terahertz radiation on human skin fibroblasts. [PDF]

Biomed Opt Express, 2021
Sitnikov DS, Ilina IV, Revkova VA, Rodionov SA, Gurova SA, Shatalova RO, Kovalev AV, Ovchinnikov AV, Chefonov OV, Konoplyannikov MA, Kalsin VA, Baklaushev VP.   +11 more
europepmc   +1 more source

Optimizing Electrospun PVA Fibers with MXene Integration for Biomedical Applications

Macromolecular Materials and Engineering, EarlyView.
MXene flakes embedded in PVA electrospun fibers improve mechanical stiffness and electro‐conductive properties, not negatively influencing the in vitro viability of L929 cells. These findings suggest the promising use of MXene‐loaded nanofibers as innovative and highly versatile platforms for tissue engineering and biosensing applications.
Nergis Zeynep Renkler, Zaheer Ud Din Babar, Mario Barra, Iriczalli Cruz‐Maya, Roberto De Santis, Rocco di Girolamo, Marcello Marelli, Anna Maria Ferretti, Ayesha Zaheer, Vincenzo Iannotti, Vincenzo Guarino   +10 more
wiley   +1 more source

Nonthermal excitation effects mediated by sub-terahertz radiation on hydrogen exchange in ubiquitin. [PDF]

Biophys J, 2021
Tokunaga Y, Tanaka M, Iida H, Kinoshita M, Tojima Y, Takeuchi K, Imashimizu M.   +6 more
europepmc   +1 more source

Seeded free-electron and inverse free-electron laser techniques for radiation amplification and electron microbunching in the terahertz range [PDF]

, 2006
C. Sung, Sergei Tochitsky, S. Reiche, J. B. Rosenzweig, C. Pellegrini, C. Joshi   +5 more
openalex   +1 more source

High throughput characterization method of electrical and phonon properties by dielectric resonant spectroscopy

Materials Genome Engineering Advances, EarlyView.
In conventional theories, electron‐phonon relaxation time τe‐p ${\tau }_{e\mbox{-}p}$—the average interval between two consecutive electron‐phonon collisions—is assumed to be independent of electron density. In this study, we establish a new relationship of τe−p=C∗·T−1·n−1/3 ${\tau }_{e-p}={C}^{\ast }\mathit{\cdot }{T}^{-1}\mathit{\cdot }{n}^{-1/3 ...
Ziru Wang, Mingyang Qin, Peng Zhang, Yiguo Xu, Shiting Que, Feng Yan, X.‐D. Xiang   +6 more
wiley   +1 more source