Polarized coherent emission outside high-symmetry points of dye-coupled plasmonic lattices

Piccotti, Diego; Trevisani, Mirko; Pirruccio, Giuseppe; Kalinic, Boris; Cesca, Tiziana; Mattei, Giovanni

doi:10.1039/d3cp00068k

Cited by 3 publications

(1 citation statement)

References 42 publications

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“…On the other hand, when the nanoparticles are arranged in ordered arrays, a strong reduction of the losses is obtained via the hybridization of LSP to diffractive modes of the periodic array, generating extended resonant modes, called Surface Lattice Resonances (SLRs). The lasing properties of lattice plasmon lasers are strongly dependent on the SLR structure and can be engineered by tuning the nanoparticle properties such as shape, size, and material, as well as, the lattice parameters (symmetry and periodicity) [1,2]. In this work, we studied the effect of the pumping conditions on the lasing properties at Γ point of a plasmonic nanolaser.…”

Section: Introductionmentioning

confidence: 99%

Study of the pump dependence of the emission properties of a plasmonic array nanolaser

Trevisani,

Mendoza Sandoval,

Pirruccio

et al. 2023

EPJ Web Conf.

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Lattice plasmon lasers demonstrated to have many degrees of freedom useful to tailor the lasing properties, as the tuning of the morphological properties of the array or the coupling of proper emitters to band-edge states of the plasmonic crystal. Here, we present the results of the study of the lasing emission properties of a hexagonal array of aluminum nanoparticles as a function of the pumping conditions. We demonstrate how the geometrical and dynamic features of the pumping system have a significant impact on the lasing properties without affecting the temporal coherence of the emission. Moreover, by combining different pumping systems and studies at different incidence angles, the relationship between nanoarray, dye and pump has been clarified.

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Section: Introductionmentioning

confidence: 99%