TUTCRIS - Tampereen teknillinen yliopisto

TUTCRIS

Towards efficient nonlinear plasmonic metasurfaces

Tutkimustuotosvertaisarvioitu

Yksityiskohdat

AlkuperäiskieliEnglanti
Otsikko21st International Conference on Transparent Optical Networks, ICTON 2019
KustantajaIEEE
ISBN (elektroninen)9781728127798
DOI - pysyväislinkit
TilaJulkaistu - 1 heinäkuuta 2019
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaInternational Conference on Transparent Optical Networks - Angers, Ranska
Kesto: 9 heinäkuuta 201913 heinäkuuta 2019

Julkaisusarja

NimiInternational Conference on Transparent Optical Networks
ISSN (elektroninen)2161-2064

Conference

ConferenceInternational Conference on Transparent Optical Networks
MaaRanska
KaupunkiAngers
Ajanjakso9/07/1913/07/19

Tiivistelmä

Nonlinear processes are important in many fields of photonics ranging from biomedical imaging to ultrashort pulse generation. Progress in nanophotonics and metamaterials has created a growing demand for nanoscale nonlinear optical components. However, it is difficult to answer this demand by using traditional materials motivating the search for alternatives approaches. Nonlinear plasmonics has emerged as a viable solution for enabling efficient and nanoscale nonlinear optics. Despite steady progress, so far achieved conversion efficiencies of metamaterials have not yet rivalled conventional nonlinear materials. Here, we discuss our recent progress in development of efficient nonlinear plasmonic metamaterials. Focus is on metasurfaces utilizing collective responses known as surface lattice resonances, which can be used to dramatically boost nonlinear responses of metasurfaces.