Nonlinear Optical Response of Gold Nanobipyramids for a Doubly Q-Switched Ho-Doped Laser at a Wavelength of 2.1 µm

Nonlinear Optical Response of Gold Nanobipyramids for a Doubly Q-Switched Ho-Doped Laser at a Wavelength of 2.1 µm

Gold nanobipyramids (Au-NBPs) were successfully fabricated using the seed-mediated growth method. The saturable absorption performance of the Au-NBPs at a 2-μm band wavelength was characterized. Using excellent-quality, mature Ho:YLF crystals, a doubly Q-switched (DQS) laser joining an acousto-optic...

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Bibliographic Details
Main Authors: Cheng Zhang, Dongzhou Wang, Shengjun Huang, Jimin Yang, Jie Liu, Jing Fang
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Nanomaterials
Subjects:
gold nanobipyramids
saturable absorber
doubly Q-switched
Ho-doped laser
2.1 μm
Online Access:https://www.mdpi.com/2079-4991/11/2/535

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https://www.mdpi.com/2079-4991/11/2/535

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