Incoherent Thomson scattering: future implementation and measurement capabilities on the PANDORA experiment

نویسندگان

چکیده

The PANDORA (Plasmas for Astrophysics Nuclear Decays Observation and Radiation Archaeometry) experiment aims to study the ? -decay process inside a dense plasma mimicking stellar conditions. An electron cyclotron resonance trap will be built at INFN-LNS in Catania, Italy, generation of desired conditions laboratory. This type non-equilibrium (reaching densities up 10 13 cm ?3 ) is expected generate energy distribution functions with energies ranging from tens eV keV. In this work, we describe aspects planned implementation an incoherent Thomson scattering diagnostic properties PANDORA. performance high-sensitivity diagnostic, known as THETIS, has been previously validated measurements across range low-density magnetized environments it provide access information temperatures 1 3 eV. article establish potential such future characterization experiment.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Combined visible and infrared Thomson scattering on the MAST experiment

Related Articles Study of the plasma wave excited by intense femtosecond laser pulses in a dielectric capillary Phys. Plasmas 19, 093121 (2012) Note: Statistical errors estimation for Thomson scattering diagnostics Rev. Sci. Instrum. 83, 096106 (2012) Imaging spectroscopy diagnosis of internal electron temperature and density distributions of plasma cloud surrounding hydrogen pellet in the Larg...

متن کامل

Laser Thomson Scattering Measurement to Diagnose the Low Temperature Plasmas

This paper describes how to measure the plasma temperature and density using laser Thomson scattering signal. Electron energy probability functions (EEPFs) having a fine resolution of electron energy were measured in low-pressure inductively coupled plasma with laser Thomson scattering method (LTS) at various plasma conditions (rf powers and gas pressures) and compared with the EEPFs measured b...

متن کامل

Thomson scattering on inhomogeneous targets.

The introduction of brilliant free-electron lasers enables new pump-probe experiments to characterize warm dense matter states. For instance, a short-pulse optical laser irradiates a liquid hydrogen jet that is subsequently probed with brilliant soft x-ray radiation. The strongly inhomogeneous plasma prepared by the optical laser is characterized with particle-in-cell simulations. The interacti...

متن کامل

Available Bandwidth Measurement, Implementation and Experiment

† This author’s address is Department of Computer Science, University of Minnesota, Minneapolis, MN 55455. ‡ This author’s address is Department of Computer Science, University of Colorado, Colorado Springs, CO 80918. Abstract We describe the algorithm and the implementation and experiment for available bandwidth measurement based on variable speed probing and zoom-in/zoom-out [7]. We show that...

متن کامل

Impact of ICRH on the Measurement of Fast Ions by Collective Thomson Scattering in ITER

Collective Thomson scattering (CTS) has been proposed for measuring the phase space distribution of confined fast ion populations in ITER plasmas. This study determines the impact of fast ions accelerated by ion cyclotron resonance heating (ICRH) on the ability of CTS to diagnose fusion alphas in ITER. The investigated ICRH scenarios include pure second harmonic tritium heating and He minority ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Frontiers in Astronomy and Space Sciences

سال: 2022

ISSN: ['2296-987X']

DOI: https://doi.org/10.3389/fspas.2022.936532