SC9Designs of optical imaging systems

Niveau : Perfectionnement
Publics :

Engineer, project manager in R & D

Langue de la formation : Français
Capacité maximum : 12
Prix : 2560 € -
Durée : 2 x 3 days - 42h
Objectifs

• Understand the conventional optical system combinations  and their applications
• Specify or size an optical system, write a specification
• Evaluate the performance of an optical system and optimize it.

Voir les sessions
Designs of optical imaging systems
Thèmes abordés

Basis on optical systems
• photometry and radiometry
Analysis of an optical system
• optics resolution Limit
Classical optical systems
• dioptric and catadioptric systems, zoom, optical IR

Le programme

Instrumental optics reminder
• Geometric characteristics of optical systems
• Magnification - Aperture - Resolution - Field of view - Depth of field
• Reminder about the aberrations
Photometry
• Reminder on photometric quantities : flux, illumination, intensity, luminance, geometric extended
• Photometry instruments
• Reminder about camera and the matrix detectors
Analysis of an optical system
• Criteria qualities of an optical imaging system : defects of the wavefront, PSF, MTF
• Methods of measurement of these criteria: star test, wavefront analyzers
• adaptive optics bases Principle
Study conventional optical combinations
• diopter systems: from simple lens objectives to high quality photographic objectives
• catadioptric systems: telescope mirrors 2 or 3, on- and off-axis
• Lenses with variable focal (zoom)
• Optical systems for the thermal infrared
Labwork
• Aberration measurements (star test)
• wavefront analysis (Zygo, Haso)
• FTM measurements (LSF, Foucault method)

Méthodologie

Lectures et exercices
Demonstrations in the lab
Labworks

Prochaine session : date à définir


  • 15 Mars 2017 au 17 Mars 2017 et 29 Mars 2017 au 31 Mars 2017 SC9 | Designs of optical imaging systems Palaiseau
Responsable(s) pédagogique(s) :
  • Eric Ruch - Ingénieur expert à REOSC

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