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AbstractAbstract
[en] The work group S3T which is aimed to designing and developing devices using unconventional holographic optics is presented. These devices find applications that are classified here in four items high resolution spectrometers, high definition imaging, high flux devices, metrology and interferometry. The problems to solve and the aims of the group in each of these cases are presented. Three synthesis of lectures are in this report. The main one concerns stigmatism conditions of concave holographic gratings used in normal incidence. This new process of focusing is very interesting for hot plasma diagnostics
[fr]
Le groupe de travail S3T dont l'objet est la conception et la mise au point de dispositifs utilisant des optiques holographiques non conventionnelles est presente. Ces dispositifs peuvent trouver des applications classees: spectrometres a haute resolution, imagerie a haute definition, dispositifs a haut flux, metrologie et interferometrie. Les problemes a resoudre et les objectifs du groupe dans chacun de ces 4 cas sont presentes. Trois syntheses d'expose sont jointes. Le principal expose concerne les conditions de stigmatisme des reseaux concaves holographiques utilises en incidence normale. Ce nouveau procede de focalisation presente un grand interet pour les diagnostics des plasmas chaudsOriginal Title
Groupe de travail S3T. Rapport 1: objectifs du groupe; Time-space spectral signature
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Apr 1983; 45 p
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Report
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