Rotating mirror method for measuring the visible and NIR spectrum of plasmas

15th Latin American Workshop on Plasma Physics; 21st IAEA TM on Research Using Small Fusion Devices

Bernal, Luis^1 ; Bilbao, Luis^2

Department of Physics, University of Mar Del Plata, Argentina^1

Instituto de Física Del Plasma, CONICET-UBA, Ciudad Universitaria, Pab. i, Buenos Aires

1428, Argentina^2

关键词: Detection limits;    NIR spectrum;    Rotating mirrors;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/591/1/012069/pdf
DOI  :  10.1088/1742-6596/591/1/012069

来源: IOP

【 摘 要 】

We report the construction and operation of an apparatus for measuring optical Doppler shift based on a rotating mirror, and its preliminary application to the measurement of the spectrum of some light sources. We describe preliminary results, and discuss the detection limits and the possibility of using the apparatus for plasma diagnostic.