Controlled multi-beam supercontinuum generation in fused silica by means of spatial light modulators
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http://dx.doi.org/10.1109/WIO.2015.7206906 |
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Title
Controlled multi-beam supercontinuum generation in fused silica by means of spatial light modulatorsAuthor (s)
Date
2015-06Publisher
IEEEType
info:eu-repo/semantics/conferenceObjectPublisher version
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7206906Subject
Abstract
We report on deterministic femtosecond multi-filamentation in fused silica by encoding a diffractive microlens array into a spatial light modulator. The efficiency and focal length of each microlens are electronically ... [+]
We report on deterministic femtosecond multi-filamentation in fused silica by encoding a diffractive microlens array into a spatial light modulator. The efficiency and focal length of each microlens are electronically controlled. Even for an input inhomogeneous irradiance distribution, this allows for a precise control of the energy coupled to the filaments and the spectra of the generated supercontinuum beams. This method may be useful in different applications such as filamentation-based tumor treatment, laser processing, or spectroscopy. [-]
Description
14th Workshop on Information Optics (WIO), Kyoto, 1-5 june 2015
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Information Optics (WIO), 2015 14th Workshop onRights
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