Photoinscription par laser à impulsions ultrabrèves pour des systèmes optiques 3D

Abstract : Ultrafast laser photoinscription experienced strong development fueled by its capability to confine energy in micro-domains of arbitrary geometries. This locally modifies the material structure, changing the refractive index design and lays down the concept of three-dimensional modifications for novel and efficient optical functions. We discuss the physical mechanisms of photoinscription, outlining the possibility of refractive index engineering. Subsequently we present different irradiation geometries for photoinscription and pinpoint their potential to generate photonic systems in 3D. Finally we indicate a range of application domains, from telecom to optofluidics and astrophotonics.
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https://hal-ujm.archives-ouvertes.fr/ujm-01948749
Contributor : Razvan Stoian <>
Submitted on : Wednesday, March 6, 2019 - 7:53:38 AM
Last modification on : Monday, August 5, 2019 - 1:38:01 PM
Long-term archiving on : Friday, June 7, 2019 - 7:17:55 PM

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Razvan Stoian, Cyril Mauclair. Photoinscription par laser à impulsions ultrabrèves pour des systèmes optiques 3D. Techniques de l'Ingenieur, Techniques de l'ingénieur, 2018, pp.E6312. ⟨https://www.techniques-ingenieur.fr/base-documentaire/electronique-photonique-th13/materiaux-pour-l-optique-42450210/photoinscription-par-laser-a-impulsions-ultrabreves-pour-des-systemes-optiques-3d-e6312/⟩. ⟨ujm-01948749⟩

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