Single Chord Polarimetry results on RFX

Enrico Zilli; P O'Leary

Single Chord Polarimetry results on RFX

Enrico Zilli
, P O'Leary

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Abstract

A single-chord FIR polarimeter (λ=118.8μm) has been mounted on RFXand is now under test. The purpose of the diagnostic is to ascertain the feasibility of measuring a Faraday rotation effect n the RFX plasma and to discover what requirements are necessary for a future six-chord diagnostic. The diagnostic should measure small Faraday rotation angles (of the order of a few degrees) and the required resolution is of ±0.2 . The tests carried out reveal various sources of disturbance: electrical disturbances in the signals vibration effects on the optical components, detector noise and perturbations on the laser system

Original language	English
Pages (from-to)	382-382
Journal	Review of Scientific Instruments
Volume	66
Issue number	1
Publication status	Published - 1995

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title = "Single Chord Polarimetry results on RFX",

abstract = "A single-chord FIR polarimeter (λ=118.8μm) has been mounted on RFXand is now under test. The purpose of the diagnostic is to ascertain the feasibility of measuring a Faraday rotation effect n the RFX plasma and to discover what requirements are necessary for a future six-chord diagnostic. The diagnostic should measure small Faraday rotation angles (of the order of a few degrees) and the required resolution is of ±0.2 . The tests carried out reveal various sources of disturbance: electrical disturbances in the signals vibration effects on the optical components, detector noise and perturbations on the laser system",

author = "Enrico Zilli and P O'Leary",

year = "1995",

language = "English",

volume = "66",

pages = "382--382",

journal = "Review of Scientific Instruments",

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publisher = "American Institute of Physics",

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T1 - Single Chord Polarimetry results on RFX

AU - Zilli, Enrico

AU - O'Leary, P

PY - 1995

Y1 - 1995

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AB - A single-chord FIR polarimeter (λ=118.8μm) has been mounted on RFXand is now under test. The purpose of the diagnostic is to ascertain the feasibility of measuring a Faraday rotation effect n the RFX plasma and to discover what requirements are necessary for a future six-chord diagnostic. The diagnostic should measure small Faraday rotation angles (of the order of a few degrees) and the required resolution is of ±0.2 . The tests carried out reveal various sources of disturbance: electrical disturbances in the signals vibration effects on the optical components, detector noise and perturbations on the laser system

M3 - Article

SN - 0034-6748

VL - 66

SP - 382

EP - 382

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 1

ER -

Single Chord Polarimetry results on RFX

Abstract

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