Focus optimization with binary wave-front coding

Novel schemes to optimize the focusing condition of Gaussian beam are proposed. Superresolution is achieved along a DOF 4 times larger than the confocal parameter. The experimental results are presented by use of an OALV.

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Bibliographic Details
Published in2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science pp. 1 - 2
Main Authors Liu, L., Diaz, F., Loiseaux, B., Huignard, J.-P., Nanguang Chen, Sheppard, C.J.R.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2008
Subjects
Belts
Biomedical engineering
Biomedical optical imaging
Focusing
Laser beams
Lenses
Liquid crystals
Optical filters
Optical microscopy
Valves
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Summary:Novel schemes to optimize the focusing condition of Gaussian beam are proposed. Superresolution is achieved along a DOF 4 times larger than the confocal parameter. The experimental results are presented by use of an OALV.
ISBN:1557528594
9781557528599
DOI:10.1109/CLEO.2008.4552215