Results 21 to 30 of about 1,756,819 (195)

Coaxial multiple laser beam combiner for the LHD Thomson scattering system [PDF]

, 2012
We developed a polarization-based beam-combining method for multiple lasers to improve the time resolution and accuracy of a large helical device (LHD) Thomson scattering system.
YASUHARA, Ryo, YAMADA, Ichihiro, HAYASHI, Hiroshi, NARIHARA, Kazumichi, FUNABA, Hisamichi   +4 more
core   +1 more source

Versatile Microgel Platform for Intervertebral Disc Degeneration Therapy: Targeting Pericyte-Mediated Fibrosis and Protecting Nucleus Pulposus Cells. [PDF]

Adv Sci (Weinh)
The engineered MMS@TRP microgel enables targeted, acid‐responsive delivery of a miR‐21 inhibitor to pericytes. It effectively suppresses disc fibrosis by inhibiting TGF‐β signaling while protecting nucleus pulposus cells via sustained, antioxidant tannic acid release.
Ma F, Zhao Z, Guo C, Liu Y, Wang Y, Yao D, Lan W, Zhong D, Fan C, He Y, Zhang M, Kong Q, Lin Y.   +12 more
europepmc   +2 more sources

Progress of microwave collective Thomson scattering in LHD [PDF]

Journal of Instrumentation, 2015
Microwave collective Thomson scattering (CTS) by using a 77 GHz gyrotron is routinely working in LHD and the improvements of the system is now underway. The targets of this diagnostic are measurements of energetic fast ion distribution and ion ratio.
K. Tanaka, M. Nishiura, S. Kubo, T. Shimozuma, T. Saito   +4 more
openaire   +1 more source

Lattice design and beam dynamics of a storage ring for a Thomson scattering x-ray source

Physical Review Accelerators and Beams, 2018
TTX-II (Tsinghua Thomson Scattering X-Ray Source Phase II) is a Thomson scattering based x-ray source currently under development at the accelerator laboratory in Tsinghua University. The circumference of the storage ring is 5.668 m.
Tenghui Rui, Wenhui Huang
doaj   +1 more source

Collective Thomson scattering system for determination of ion properties in a high flux plasma beam [PDF]

, 2016
A collective Thomson scattering system has been developed for measuring ion temperature, plasma velocity and impurity concentration in the high density magnetized Magnum-PSI plasma beam, allowing for measurements at low temperature (4 x 10 20m3,while ...
De Temmerman, G., H. J. van der Meiden, Morgan, T. W., Jesko, K., Kantor, M.Y., T. W. Morgan, Morgan, T., van der Meiden, H.J., Vernimmen, J.W.M., Vernimmen, J. W. M., M. Y. Kantor, Vernimmen, J., K. Jesko, Meiden, H., J. W. M. Vernimmen, Bystrov, K., van der Meiden, H. J., Kantor, M. Y., K. Bystrov, G. De Temmerman, Bystrov, K.E., Morgan, T.W., Kantor, M.   +22 more
core   +2 more sources

Collective Thomson scattering model for arbitrarily drifting bi-Maxwellian velocity distributions

AIP Advances, 2019
In this paper we derive the equations of collective Thomson scattering (CTS) for an arbitrarily drifting magnetized plasma described by a bi-Maxwellian distribution.
I. Abramovic, M. Salewski, D. Moseev
doaj   +1 more source

Simulation of the interaction of intense ultrashort X-ray laser pulses with micro-sized Al targets

Results in Physics, 2021
We study the interaction of extremely short and high-intensity X-ray pulses with a 1.0μm thick Al foil. Four pulse lengths – 100 fs, 200 fs, 300 fs, and 400 fs – are considered. The photon energy is 1830 eV and the pulse intensity is 1017W/cm2.
Mohammed Shihab, Yasmine Adel, Nabil M. El-Siragy   +2 more
doaj   +1 more source

A Movable Thomson Scattering System Based on Optical Fibers (TS-Probe) [PDF]

, 2010
This paper proposes a movable compact Thomson scattering (TS) system based on optical fibers (TS-probe). The TS-probe consists of a probe head, optical fibers, a laser diode, a polychromator, and lock-in amplifiers. Laser beam optics and light collection
Kazumichi NARIHARA, HAYASHI, Hiroshi, NARIHARA, Kazumichi, Hiroshi HAYASHI   +3 more
core   +1 more source

Modelling Thomson scattering for systems with non-equilibrium electron distributions [PDF]

, 2013
We investigate the effect of non-equilibrium electron distributions in the analysis of Thomson scattering for a range of conditions of interest to inertial confinement fusion experiments.
Chapman, D. A., Wünsch, Kathrin, Gericke D.O., Wünsch K., Vorberger J., J. Vorberger, D.A. Chapman, Vorberger, Jan, Gericke, Dirk O., Chapman D.A., K. Wünsch, D.O. Gericke   +11 more
core   +1 more source

Collective Thomson Scattering Study Using Gyrotron in LHD [PDF]

Collective Thomson Scattering Study Using Gyrotron in LHD
The collective Thomson scattering (CTS) is one of the most promising methods for evaluating the ion velocity distribution function. The study of CTS diagnostic has been started utilizing the gyrotron and antenna/transmission systems installed in LHD for high power local electron heating.
NISHIURA, Masaki, KUBO, Shin, TAMURA, Namiko, YOSHIMURA, Yasuo, SAITO, Teruo, NOTAKE, Takashi, TANAKA, Kenji, SHIMOZUMA, Takashi, TATEMATSU, Yoshinori, IGAMI, Hiroe, TAKAHASHI, Hiromi   +10 more
openaire   +2 more sources