Skip to Main content Skip to Navigation
Preprints, Working Papers, ...

Rigorous modelling and optimal design for integrated photonic metalens

Abstract : Using statistical learning based optimization technique, we provide rigorous modelling and optimal design of graded index photonic metalens. Our dielectric metalens consists of silicon (Si) strips of different widths and operating at the telecommunication wavelnegth. In this work, we tackle challenging Transverse Electric case (TE), where the electric field is polarized perpendicular to the strips. First, we show for the classical design with fixed strips lengths in which an efficient device of 80% efficiency can be realized. Second, we prove that the efficiency can reach 87% in the case of strips with different lengths. This finding opens the door for the realization of highly efficient integrated photonic components especially for the TE based applications.
Document type :
Preprints, Working Papers, ...
Complete list of metadatas

Cited literature [13 references]  Display  Hide  Download
Contributor : Mahmoud Elsawy <>
Submitted on : Monday, February 10, 2020 - 4:44:39 PM
Last modification on : Monday, October 12, 2020 - 2:28:04 PM
Long-term archiving on: : Monday, May 11, 2020 - 3:06:07 PM


 Restricted access
To satisfy the distribution rights of the publisher, the document is embargoed until : jamais

Please log in to resquest access to the document


  • HAL Id : inserm-02473373, version 1



Mahmoud M. R. Elsawy, Stephane Lanteri, Karim Hassan, Salim Boutami. Rigorous modelling and optimal design for integrated photonic metalens. 2020. ⟨inserm-02473373⟩



Record views