EF7Operating an imaging system
New trainingLevel: Basic
Audience:
Engineers or technicians willing to understand, specify, operate an optical system forming an image on a CMOS/CCD sensor.
Prerequisites:
Basics of optics, like the EF1 course
Language of the training: French
Maximum capacity: 12
Price: 1380 € HT -
Duration: 3 days - 21 h
Objectives
- Acquire notions allowing to efficiently operate an imaging system from off-the-shelf components
Addressed topics
Pysical optics (diffraction)
Fourier optics (Point Spread Function, Modulation Transfer Function)
Aberrations (WaveFront Error, Strehl ratio, Zernike polynomials)
Matricial ans linear detectors
The program
Reminders
- nature of optical waves, propagation
- main diffraction results (Fraunhofer, Fresnel)
Imaging
- an unresolved source, effect of aberrations
- an extended scene, isoplanatism, Modulation Transfer Function
Image sampling, detector adaptation
Criterions and choice of the objective
Practical class
- image of an unresolved point: effect of pupil diameter, of aberrations
- study of a CMOS imaging sensor
- setup of an industrial vision bench
Methodology and assessment
Class and exercices
Demonstrations on laboratory benches according to trainee's wishes
Practical classes on instruments
Pedagogical manager(s):
- Frédéric Cassaing - Senior engineer at Onera
All trainings:
