The EPFL Photonics Chapter (EPC) is very pleased to announce and cordially invite you to our monthly ‘Pizza-Optics-Beer’ (POB) seminar on May 28th, at 18:30 in room CO 124.
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\r\nThis month we will have the pleasure to host Agostino Di Francescantonio, postdoc in the Laboratory of Nanoscience for Energy Technologies (LNET) with the presentation entitled:
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\r\n\"Nonlinear and reconfigurable optical metasurfaces\"
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\r\nFor organizational purposes (if you want to eat pizza!), please confirm your participation using this google form.
\r\nDon’t hesitate to extend the invitation to any postdoc and colleague!
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\r\nHope to see you there,
\r\nThe team of the EPFL Photonics Chapter
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\r\nAbstract:
\r\nOptical metasurfaces -- periodic arrangement of subwavelength nanostructures -- are emerging as suitable platforms for manipulation of free-space optical signals in ultrathin devices. Particular interest is attracted by resonant metasurfaces, where optical modes provide extreme confinement of light in the nanostructures volume and subsequent enhancement of light-matter interaction. This aspect is essential to boost the efficiency of various phenomena, from optical nonlinearities (e.g., multiphoton interaction like in second-harmonic generation) to reconfiguration mechanisms (i.e., dynamic modulation of the refractive index). In this talk I will survey techniques of controlling light at the nanoscale, focusing on nonlinear and reconfiguration processes, what they offer and what are their limitations.
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\r\nYou don't know POBs?
\r\nPOBs (Pizza-Optics-Beer) are monthly seminars organized by the student association EPFL Photonics Chapter.
\r\nA PhD or a postdoc gives a 20-minutes presentation about his/her research in photonics. Discussions continue informally around pizza and beers!
\r\nThe event is free and open to anyone.
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\r\nWe thank the Doctoral Program in Photonics (EPDO), the Society of Photo-Optical Instrumentation Engineers (SPIE.), Optica and SwissPhotonics for their support.
Thesis Directors: Prof. X. Hu, Prof. L. Tang
\r\nChemistry and Chemical Engineering doctoral program
\r\nThesis Nr. 11390
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\r\nTo take part in the public defense, please contact directly the speaker
Thesis Directors: Prof. R. Bernier-Latmani, Dr O. X. Leupin
\r\nCivil and Environmental Engineering doctoral program
\r\nThesis Nr. 11563
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\r\nTo take part in the public defense, please contact directly the speaker
Thesis Directors: Prof. M. Lütolf, Prof. G. La Manno
\r\nMolecular Life Sciences doctoral program
\r\nThesis Nr. 10892
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\r\nTo take part in the public defense, please contact directly the speaker
Thesis Directors: Prof. J. Luterbacher, Prof. R. Marti
\r\nChemistry and Chemical Engineering doctoral program
\r\nThesis Nr. 11568
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\r\nTo take part in the public defense, please contact directly the speaker
Thesis Directors: Prof. G. Boero, Dr H. Furci
\r\nMicrosystems and Microelectronics doctoral program
\r\nThesis Nr. 11256
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\r\nTo take part in the public defense, please contact directly the speaker
Thesis Directors: Prof. F. Maréchal, Prof. J. Luterbacher
\r\nChemistry and Chemical Engineering doctoral program
\r\nThesis Nr. 11461
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\r\nTo take part in the public defense, please contact directly the speaker
Thesis Directors: Prof. A. Chiesa, Prof. M. T. Göös
\r\nComputer and Communication Sciences doctoral program
\r\nThesis Nr. 11413
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\r\nTo take part in the public defense, please contact directly the speaker
Thesis Directors: Prof. A. Buffa, Dr E. Sande
\r\nMathematics doctoral program
\r\nThesis Nr. 11727
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\r\nTo take part in the public defense, please contact directly the speaker
Thesis Directors: Dr. C. Cao, Prof. M. Dal Peraro
\r\nBiotechnology and Bioengineering doctoral program
\r\nThesis Nr. 11784
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\r\nTo take part in the public defense, please contact directly the speaker