Wavelength-Dependent Nonlinear Absorption in Platinum Nanoparticles at Off-Resonant Wavelength

In order to obtain optical nonlinear materials with high transparency and low propagation loss in the visible and infrared range, noble metal materials in the off-resonant band have become a hot spot in the optical field in recent years. Therefore, the nonlinear absorption characteristics of platinu...

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Bibliographic Details
Main Authors: Chunyu Chen, Yachen Gao, Jijuan Jiang, Jing Han
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/9/8/545