Giant nonlinear optical responses from photon-avalanching nanoparticles

Avalanche phenomena use steeply nonlinear dynamics to generate disproportionately large responses from small perturbations, and are found in a multitude of events and materials 1 . Photon avalanching enables technologies such as optical phase-conjugate imaging 2 , infrared quantum counting 3 and eff...

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Veröffentlicht in:	Nature (London) 2021-01, Vol.589 (7841), p.230-235
Hauptverfasser:	Lee, Changhwan, Xu, Emma Z., Liu, Yawei, Teitelboim, Ayelet, Yao, Kaiyuan, Fernandez-Bravo, Angel, Kotulska, Agata M., Nam, Sang Hwan, Suh, Yung Doug, Bednarkiewicz, Artur, Cohen, Bruce E., Chan, Emory M., Schuck, P. James
Format:	Artikel
Sprache:	eng
Schlagworte:	140/125 639/301/357 639/624/399 639/925/357/354 Absorption Atomic properties Cross relaxation Decay rate Design specifications Emission Emissions Energy Excitation Glass substrates Humanities and Social Sciences Infrared windows MATERIALS SCIENCE Mechanical properties multidisciplinary Nanocrystals Nanomaterials Nanoparticles nanoscale materials Nonlinear optics Nonlinear systems Nonlinearity Observations optical materials and structures Phase transitions Photons Science Science (multidisciplinary) Thulium Wavelengths Ytterbium
Online-Zugang:	Volltext
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