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000228369 005__ 20181018115904.0
000228369 013__ $$d20180116$$bUS$$cB2$$aUS9871948
000228369 013__ $$d20150204$$bEP$$cA2$$aEP2831497
000228369 013__ $$d20150115$$bUS$$cA1$$aUS2015015879
000228369 013__ $$d20140123$$bWO$$cA3$$aWO2013144898
000228369 013__ $$aWO2013144898$$cA2$$bWO$$d20131003
000228369 02470 $$2EPO Family ID$$a48428554
000228369 02470 $$2TTO$$a6.1174
000228369 037__ $$aPATENT
000228369 245__ $$aMethods and apparatus for imaging with multimode optical fibers
000228369 260__ $$c2015
000228369 269__ $$a2015
000228369 336__ $$aPatents
000228369 520__ $$aA multimode waveguide illuminator and imager relies on a wave front shaping system that acts to compensate for modal scrambling and light dispersion by the multimode waveguide. A first step consists of calibrating the multimode waveguide and a second step consists in projecting a specific pattern on the waveguide proximal end in order to produce the desire light pattern at its distal end. The illumination pattern can be scanned or changed dynamically only by changing the phase pattern projected at the proximal end of the waveguide. The third and last step consists in collecting the optical information, generated by the sample, through the same waveguide in order to form an image. Known free space microscopy technique can be adapted to endoscopy with multimode waveguide, such as, but not limited to, fluorescence imaging or Raman spectroscopy or imaging, 3D linear scattering imaging or two-photon imaging. Super-resolution, i.e., resolution below the diffraction limit, is achieved for example but not limited to, using the STimulated Emission Depletion microscopy (STED) technique or the Structured Illumination Microscopy (SIM) technique or a stochastic illumination based method (PALM, STORM) in combination with the multimode waveguide imaging method.
000228369 700__ $$aPapadopoulos, Ioannis
000228369 700__ $$aFarahi, Salma
000228369 700__ $$aMoser, Christophe
000228369 700__ $$0244715$$g174684$$aPsaltis, Demetri
000228369 909C0 $$0252333$$pLO$$xU11723
000228369 909CO $$pSTI$$ooai:infoscience.tind.io:228369
000228369 937__ $$aEPFL-PATENT-228369
000228369 973__ $$aEPFL
000228369 980__ $$aPATENT