Coherence-imaging spectroscopy for 2D distribution of ion temperature and flow velocity in a laboratory magnetosphere

K. Nakamura; M. Nishiura; N. Takahashi; Z. Yoshida; N. Kenmochi; T. Sugata; S. Katsura; J. Howard

doi:10.1063/1.5037124

Coherence-imaging spectroscopy for 2D distribution of ion temperature and flow velocity in a laboratory magnetosphere

K. Nakamura^*, M. Nishiura, N. Takahashi, Z. Yoshida, N. Kenmochi, T. Sugata, S. Katsura, J. Howard

^*Corresponding author for this work

Research output: Contribution to journal › Review article › peer-review

5 Citations (Scopus)

Abstract

A coherence-imaging spectroscopy (CIS) technique was developed to investigate plasma confinement in a dipole system that imitates a planetary magnetosphere. Optical interference generated using birefringent crystals enables two-dimensional Doppler spectroscopy to measure ion temperatures and flow velocities in plasmas. CIS covers the entire dynamics of the pole areas as well as of the core and edge areas on a dipole confinement device. The two-dimensional visualization of these quantities in the magnetospheric-plasma device RT-1 was demonstrated using CIS.

Original language	English
Article number	10D133
Journal	Review of Scientific Instruments
Volume	89
Issue number	10
DOIs	https://doi.org/10.1063/1.5037124
Publication status	Published - 1 Oct 2018

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title = "Coherence-imaging spectroscopy for 2D distribution of ion temperature and flow velocity in a laboratory magnetosphere",

abstract = "A coherence-imaging spectroscopy (CIS) technique was developed to investigate plasma confinement in a dipole system that imitates a planetary magnetosphere. Optical interference generated using birefringent crystals enables two-dimensional Doppler spectroscopy to measure ion temperatures and flow velocities in plasmas. CIS covers the entire dynamics of the pole areas as well as of the core and edge areas on a dipole confinement device. The two-dimensional visualization of these quantities in the magnetospheric-plasma device RT-1 was demonstrated using CIS.",

author = "K. Nakamura and M. Nishiura and N. Takahashi and Z. Yoshida and N. Kenmochi and T. Sugata and S. Katsura and J. Howard",

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T1 - Coherence-imaging spectroscopy for 2D distribution of ion temperature and flow velocity in a laboratory magnetosphere

AU - Nakamura, K.

AU - Nishiura, M.

AU - Takahashi, N.

AU - Yoshida, Z.

AU - Kenmochi, N.

AU - Sugata, T.

AU - Katsura, S.

AU - Howard, J.

PY - 2018/10/1

Y1 - 2018/10/1

N2 - A coherence-imaging spectroscopy (CIS) technique was developed to investigate plasma confinement in a dipole system that imitates a planetary magnetosphere. Optical interference generated using birefringent crystals enables two-dimensional Doppler spectroscopy to measure ion temperatures and flow velocities in plasmas. CIS covers the entire dynamics of the pole areas as well as of the core and edge areas on a dipole confinement device. The two-dimensional visualization of these quantities in the magnetospheric-plasma device RT-1 was demonstrated using CIS.

AB - A coherence-imaging spectroscopy (CIS) technique was developed to investigate plasma confinement in a dipole system that imitates a planetary magnetosphere. Optical interference generated using birefringent crystals enables two-dimensional Doppler spectroscopy to measure ion temperatures and flow velocities in plasmas. CIS covers the entire dynamics of the pole areas as well as of the core and edge areas on a dipole confinement device. The two-dimensional visualization of these quantities in the magnetospheric-plasma device RT-1 was demonstrated using CIS.

UR - http://www.scopus.com/inward/record.url?scp=85055769873&partnerID=8YFLogxK

U2 - 10.1063/1.5037124

DO - 10.1063/1.5037124

M3 - Review article

SN - 0034-6748

VL - 89

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 10

M1 - 10D133

ER -

Coherence-imaging spectroscopy for 2D distribution of ion temperature and flow velocity in a laboratory magnetosphere

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