Applications

	Laser diagnostic
	Direct measurement of laser beam quality Complete knowledge of the electromagnetic field : predicting beam propagation (M², Strehl ratio...)
	Experiment alignment
	Lens alignment assistant Optics characteristics checking

Exemple : Intensity profile characterization with SID4.

M² = 1.16 Rs = 0.92

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	Correction
	Focal spot optimisation Deformable mirror, Optically addresed Spatial Light Modulator or deformable membrane control
	Expertise and advice
	Experience and know-how for Adaptive Optics loop sat up Advice to find solution adpated to your needs

Exemple : Adaptive optics loop OASys on laser chain: 70 J/600 ps.

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	Characterization of complex and highly opened optical systems
	Direct aberrations measurement for objectives opened at f/1.5 (without any relay lens) Measurements of MTF, aberrations, focal, distortion,...
	Optical components control and diagnostic
	Shape measurement (diameter, surface equation,...) Aberrations and focal length measurement on highly opened optics

Exemple : Ophthalmic glass wave front error map analysed with SID4-HR

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	Ophthalmology
	High resolution eye imaging in situ Measurement of eye aberrations in real-time
	Biological imaging
	In vivo imaging SID4 associated to microscope

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