Passively Q-Switched Ho3+/Pr3+ Co-Doped Fiber Laser Based on Au Nanocages Saturable Absorber

Liqiang Zhou; Chen Wei; Hua Huang; Han Zhang

doi:10.3788/LOP202158.2114008

Journals >Laser & Optoelectronics Progress >Volume 58 >Issue 21 >Page 2114008 > Article

Laser & Optoelectronics Progress
Vol. 58, Issue 21, 2114008 (2021)

Passively Q-Switched Ho³⁺/Pr³⁺ Co-Doped Fiber Laser Based on Au Nanocages Saturable Absorber

Liqiang Zhou^{1、2、3、**}, Chen Wei^3、***, Hua Huang¹, and Han Zhang^2、*

Author Affiliations

¹College of Electrical Engineering, Sichuan University, Chengdu , Sichuan 610065, China

²College of Biomedical Engineering, Sichuan University, Chengdu , Sichuan 610065, China

³School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu , Sichuan 611731, China

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DOI: 10.3788/LOP202158.2114008 Cite this Article Set citation alerts

Liqiang Zhou, Chen Wei, Hua Huang, Han Zhang. Passively Q-Switched Ho³⁺/Pr³⁺ Co-Doped Fiber Laser Based on Au Nanocages Saturable Absorber[J]. Laser & Optoelectronics Progress, 2021, 58(21): 2114008 Copy Citation Text

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Fig. 1. Measurement results of Au nanocages. (a) TEM image of Au nanocages; (b) absorption spectrum of Au nanocages

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Fig. 2. Saturable absorption of Au nanocages SA

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Fig. 3. Schematic diagram of passively Q-switched Ho³⁺/Pr³⁺ co-doped ZBLAN fiber laser using Au nanocages-based SA

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Fig. 4. Performance of fiber laser based on Au nanocages SA. (a) Pulse trains; (b) optical spectrum (inset: frequency spectrum); (c) output power and pulse energy versus pump power; (d) repetition rate and pulse duration versus pump power

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