Objectifs :
First part: presentation of the fundamental concepts of spectroscopy and the different calibrations. Example of Laser Induced Fluorescence (LIF) is presented (active spectroscopy). Practical exercices will be proposed to students at the PIIM laboratory.

Second part: spectroscopy for plasma study
• Emission spectroscopy of nanosecond laser plasmas: Stark broadening of Balmer a emission line.
• Emission spectroscopy of edge plasma of Tokamak: atomic/molecular density measurements.
• Optical diagnostic EFILE: local electric field in a cold low density plasma.

Programme :
First part – Fundamental concepts of spectroscopy
• Different type of spectroscopy (A. Escarguel)
• Different type of calibration (A. Escarguel)
• Convolution/deconvolution (A. Escarguel)
• Laser Induced Fluorescence (N. Claire)

Second part – Spectroscopy : applications to plasmas
• Plasma models: Complete/Local Thermodynamic equilibrium, coronal equilibrium, (A. Escarguel),
• collisionnal-radiative model of plasmas (L. Couedel)
• Creation of a spectroscopy diagnostic (A. Escarguel),
• Emission spectroscopy of nanosecond laser plasmas: Stark broadening of Balmer a emission line (A. Escarguel).
• Emission spectroscopy of Tokamak edge plasma: atomic/molecular density measurements (A. Escarguel).
• Optical diagnostic EFILE: local electric field in a cold low density plasma (L. Kovacic).
• Measurement of velocity distribution function of ions in a cold plasma by LIF (N. Claire).

Equipe pédagogique :
Alexandre Escarguel, Nicolas Claire, Laurence Kovacic, Lenaic Couedel.

Méthode pédagogique :
Lessons/exercices and practical demonstration

Compétences acquises à l'issue de la formation :
• Understanding/use/calibration of a spectroscopy diagnostic.
• Applications to plasmas physics.

La formation participe à l'objectif suivant :conforter la culture scientifique des doctorants dans leur champ disciplinaire ou en interdisciplinaire