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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Second harmonic generation in the plasmon-polariton gap of quasiperiodic metamaterial photonic superlattices

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Author(s):
Reyes Gomez, F. [1, 2] ; Porras-Montenegro, N. [1] ; Oliveira, Jr., Osvaldo N. [3] ; Mejia-Salazar, J. R. [3, 4]
Total Authors: 4
Affiliation:
[1] Valle Univ, Phys Dept, Cali 25360 - Colombia
[2] Univ Cantabria, Dept Appl Phys, Avda Los Castros S-N, E-39005 Santander - Spain
[3] Univ Sao Paulo, Sao Carlos Inst Phys, CP 369, BR-13560970 Sao Carlos, SP - Brazil
[4] Natl Inst Telecommun Inatel, BR-37540000 Santa Rita Do Sapucai, MG - Brazil
Total Affiliations: 4
Document type: Journal article
Source: Physical Review B; v. 98, n. 7 AUG 7 2018.
Web of Science Citations: 1
Abstract

Self-similar bulk plasmon-polariton modes in quasiperiodic photonic superlattices were used here for a giant enhancement of second harmonic generation. Results for Fibonacci and Thue-Morse-like superlattices indicate that not only the disorder but also the symmetry of the unit cell plays a crucial role for enhancing the efficiency. In particular, a giant enhancement is shown for Thue-Morse-like systems when compared with the enhancement for Fibonacci-like superlattices. (AU)

FAPESP's process: 16/12311-9 - Transversal magneto-optical Kerr effect for the design and development of biosensors
Grantee:Jorge Ricardo Mejía Salazar
Support type: Scholarships in Brazil - Post-Doctorate
FAPESP's process: 13/14262-7 - Nanostructured films from biologically-relevant materials
Grantee:Osvaldo Novais de Oliveira Junior
Support type: Research Projects - Thematic Grants