Ultrafast all-optical tuning of fano resonant halide perovskite nanoparticles

L. Carletti; Paolo Franceschini; A. Perri; F. Preda; D. Polli; A. Tognazzi; Andrea Tognazzi; C. De Angelis; Francesco Banfi; Stefania Pagliara; Gabriele Ferrini; A. P. Pushkarev; S. V. Makarov; Claudio Giannetti

doi:10.1109/CLEOE-EQEC.2019.8871638

Ultrafast all-optical tuning of fano resonant halide perovskite nanoparticles

L. Carletti, Paolo Franceschini, A. Perri, F. Preda, D. Polli, A. Tognazzi, Andrea Tognazzi, C. De Angelis, Francesco Banfi, Stefania Pagliara, Gabriele Ferrini, A. P. Pushkarev, S. V. Makarov, Claudio Giannetti

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A new paradigm for active nanophotonic structures and metadevices based on perovskites has recently emerged due to several unique features of these materials such as room-temperature exciton, tunable bandgap energy, and low-cost fabrication methods [1,2]. Progress towards future applications requiring dynamical control of the optical response will depend on our understanding of photoexcitations in these systems [3,4]. In this work, we report the first experimental observation of ultrafast all-optical modulation of Fano resonant halide perovskite nanoparticles (NP). Our measurements, corroborated by analytical and numerical models, show that the out-of-equilibrium dynamics of these systems can be thoroughly controlled by engineering the NP size.

Original language	English
Title of host publication	2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019
Pages	1
Number of pages	1
DOIs	https://doi.org/10.1109/CLEOE-EQEC.2019.8871638
Publication status	Published - 2019
Event	2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 - Munich, Germany Duration: 23 Jun 2019 → 27 Jun 2019

Conference

Conference	2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019
City	Munich, Germany
Period	23/6/19 → 27/6/19

Keywords

Optical interferometry , Nanoparticles , Ultrafast optics , Excitons , Optical pumping , Optical pulses , Photonic band gap

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10.1109/CLEOE-EQEC.2019.8871638

Cite this

Carletti, L., Franceschini, P., Perri, A., Preda, F., Polli, D., Tognazzi, A., Tognazzi, A., De Angelis, C., Banfi, F., Pagliara, S., Ferrini, G., Pushkarev, A. P., Makarov, S. V., & Giannetti, C. (2019). Ultrafast all-optical tuning of fano resonant halide perovskite nanoparticles. In 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 (pp. 1) https://doi.org/10.1109/CLEOE-EQEC.2019.8871638

@inproceedings{d92d77550f5a4b2fab02704c5c3e7727,

title = "Ultrafast all-optical tuning of fano resonant halide perovskite nanoparticles",

abstract = "A new paradigm for active nanophotonic structures and metadevices based on perovskites has recently emerged due to several unique features of these materials such as room-temperature exciton, tunable bandgap energy, and low-cost fabrication methods [1,2]. Progress towards future applications requiring dynamical control of the optical response will depend on our understanding of photoexcitations in these systems [3,4]. In this work, we report the first experimental observation of ultrafast all-optical modulation of Fano resonant halide perovskite nanoparticles (NP). Our measurements, corroborated by analytical and numerical models, show that the out-of-equilibrium dynamics of these systems can be thoroughly controlled by engineering the NP size.",

keywords = "Optical interferometry , Nanoparticles , Ultrafast optics , Excitons , Optical pumping , Optical pulses , Photonic band gap, Optical interferometry , Nanoparticles , Ultrafast optics , Excitons , Optical pumping , Optical pulses , Photonic band gap",

author = "L. Carletti and Paolo Franceschini and A. Perri and F. Preda and D. Polli and A. Tognazzi and Andrea Tognazzi and {De Angelis}, C. and Francesco Banfi and Stefania Pagliara and Gabriele Ferrini and Pushkarev, {A. P.} and Makarov, {S. V.} and Claudio Giannetti",

year = "2019",

doi = "10.1109/CLEOE-EQEC.2019.8871638",

language = "English",

isbn = "978-1-7281-0469-0",

pages = "1",

booktitle = "2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019",

note = "2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 ; Conference date: 23-06-2019 Through 27-06-2019",

}

Carletti, L, Franceschini, P, Perri, A, Preda, F, Polli, D, Tognazzi, A, Tognazzi, A, De Angelis, C, Banfi, F, Pagliara, S , Ferrini, G, Pushkarev, AP, Makarov, SV & Giannetti, C 2019, Ultrafast all-optical tuning of fano resonant halide perovskite nanoparticles. in 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019. pp. 1, 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019, Munich, Germany, 23/6/19. https://doi.org/10.1109/CLEOE-EQEC.2019.8871638

TY - GEN

T1 - Ultrafast all-optical tuning of fano resonant halide perovskite nanoparticles

AU - Carletti, L.

AU - Franceschini, Paolo

AU - Perri, A.

AU - Preda, F.

AU - Polli, D.

AU - Tognazzi, A.

AU - Tognazzi, Andrea

AU - De Angelis, C.

AU - Banfi, Francesco

AU - Pagliara, Stefania

AU - Ferrini, Gabriele

AU - Pushkarev, A. P.

AU - Makarov, S. V.

AU - Giannetti, Claudio

PY - 2019

Y1 - 2019

N2 - A new paradigm for active nanophotonic structures and metadevices based on perovskites has recently emerged due to several unique features of these materials such as room-temperature exciton, tunable bandgap energy, and low-cost fabrication methods [1,2]. Progress towards future applications requiring dynamical control of the optical response will depend on our understanding of photoexcitations in these systems [3,4]. In this work, we report the first experimental observation of ultrafast all-optical modulation of Fano resonant halide perovskite nanoparticles (NP). Our measurements, corroborated by analytical and numerical models, show that the out-of-equilibrium dynamics of these systems can be thoroughly controlled by engineering the NP size.

AB - A new paradigm for active nanophotonic structures and metadevices based on perovskites has recently emerged due to several unique features of these materials such as room-temperature exciton, tunable bandgap energy, and low-cost fabrication methods [1,2]. Progress towards future applications requiring dynamical control of the optical response will depend on our understanding of photoexcitations in these systems [3,4]. In this work, we report the first experimental observation of ultrafast all-optical modulation of Fano resonant halide perovskite nanoparticles (NP). Our measurements, corroborated by analytical and numerical models, show that the out-of-equilibrium dynamics of these systems can be thoroughly controlled by engineering the NP size.

KW - Optical interferometry , Nanoparticles , Ultrafast optics , Excitons , Optical pumping , Optical pulses , Photonic band gap

UR - http://hdl.handle.net/10807/146070

UR - http://ieeexplore.ieee.org/xpl/mostrecentissue.jsp?punumber=8850908

U2 - 10.1109/CLEOE-EQEC.2019.8871638

DO - 10.1109/CLEOE-EQEC.2019.8871638

M3 - Conference contribution

SN - 978-1-7281-0469-0

SP - 1

BT - 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019

T2 - 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019

Y2 - 23 June 2019 through 27 June 2019

ER -

Ultrafast all-optical tuning of fano resonant halide perovskite nanoparticles

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