Fast-ion D α (FIDA) and collective Thomson scattering (CTS) diagnostics provide indirect measurements of fast-ion velocity distribution functions in magnetically confined plasmas. Here we present the first prescription for velocity-space tomographic inversion of CTS and FIDA measurements that can use CTS and FIDA measurements together and that takes uncertainties in such measurements into account. Our prescription is general and could be applied to other diagnostics. We demonstrate tomographic reconstructions of an ASDEX Upgrade beam ion velocity distribution function. First, we compute synthetic measurements from two CTS views and two FIDA views using a TRANSP/NUBEAM simulation, and then we compute joint tomographic inversions in velocity-...
We demonstrate the measurement of a 2D MeV-range ion velocity distribution function by velocity-spac...
The measurement of the energy spectra and densities of α-particles and other fast ions are part of t...
Superthermal ions in tokamak plasmas play a critical role in heating and current drive, and their co...
Fast-ion Dα (FIDA) and collective Thomson scattering (CTS) diagnostics provide indirect measurements...
Abstract. We compute tomographies of 2D fast-ion velocity distribution functions from synthetic coll...
We present the first measurement of a local fast-ion 2D velocity distribution function f(ν∥, ν⊥). To...
Velocity-space tomography has been used to infer 2D fast-ion velocity distribution functions. Here w...
Velocity-space tomography of the fast-ion distribution function in a fusion plasma is usually a phot...
Bayesian integrated data analysis combines measurements from different diagnostics to jointly measur...
All the information about a plasma species is encoded in its distribution function. While it would b...
Fast ions created in the fusion processes will provide up to 70% of the heating in ITER. To optimize...
Due to the usually complicated and anisotropic nature of the fast-ion distribution function, diagnos...
A simple model for the instrument function of scintillator-based fast-ion loss detectors (FILD) has ...
Here we demonstrate a comprehensive comparison of collective Thomson scattering (CTS) measurements w...
We report the development of a new diagnostic capable of measuring plasma ion distributions as a fun...
We demonstrate the measurement of a 2D MeV-range ion velocity distribution function by velocity-spac...
The measurement of the energy spectra and densities of α-particles and other fast ions are part of t...
Superthermal ions in tokamak plasmas play a critical role in heating and current drive, and their co...
Fast-ion Dα (FIDA) and collective Thomson scattering (CTS) diagnostics provide indirect measurements...
Abstract. We compute tomographies of 2D fast-ion velocity distribution functions from synthetic coll...
We present the first measurement of a local fast-ion 2D velocity distribution function f(ν∥, ν⊥). To...
Velocity-space tomography has been used to infer 2D fast-ion velocity distribution functions. Here w...
Velocity-space tomography of the fast-ion distribution function in a fusion plasma is usually a phot...
Bayesian integrated data analysis combines measurements from different diagnostics to jointly measur...
All the information about a plasma species is encoded in its distribution function. While it would b...
Fast ions created in the fusion processes will provide up to 70% of the heating in ITER. To optimize...
Due to the usually complicated and anisotropic nature of the fast-ion distribution function, diagnos...
A simple model for the instrument function of scintillator-based fast-ion loss detectors (FILD) has ...
Here we demonstrate a comprehensive comparison of collective Thomson scattering (CTS) measurements w...
We report the development of a new diagnostic capable of measuring plasma ion distributions as a fun...
We demonstrate the measurement of a 2D MeV-range ion velocity distribution function by velocity-spac...
The measurement of the energy spectra and densities of α-particles and other fast ions are part of t...
Superthermal ions in tokamak plasmas play a critical role in heating and current drive, and their co...