Effects of Plasmonic Au Nanoparticles on the Optical Nonlinearity of InAs/GaAs Quantum Dot Semiconductor Saturable Absorber Mirrors

Au nanoparticles (NPs) were designed to be embedded into III-V semiconductors to form Au/GaAs Schottky heterostructures, which were used as top-modified cover layers for quantum dot semiconductor saturable absorption mirrors (QD-SESAMs). By harnessing the distinctive localized surface plasmon resona...

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Bibliographic Details
Main Authors: Hongpei Wang, Hao Dai, Menglu Lyu, Cheng Jiang, Shulong Lu, Ziyang Zhang
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/11/3/235