Q-switched Er3+/Dy3+ codoped ZrF4 fiber laser: continuously tunable pulse generation from 3.06 to 3.62 μm

Q-switched Er3+/Dy3+ codoped ZrF4 fiber laser: continuously tunable pulse generation from 3.06 to 3.62 μm

In this Letter, we report on widely tunable pulse generation from a red-diode-clad-pumped mid-infrared (mid-IR) Er3+=Dy3+ codoped ZrF4 fiber laser, for the first time, to the best of our knowledge. Using a Fe2+:ZnSe crystal, continuously tunable Qswitched pulses across the range of 3.06-3.62 μm have...

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Bibliographic Details
Main Authors: Li, J. (Author), Liu, Y. (Author), Luo, H. (Author), Wang, B. (Author), Wang, Y. (Author)
Format: Article
Language:English
Published: Optica Publishing Group (formerly OSA) 2023
Subjects:
Co-doped
continuous tunability
Continuous tunability
Dysprosium compounds
Erbium compounds
Fe2+:znse
Fe2+:ZnSe
Fiber lasers
Fibers
III-V semiconductors
II-VI semiconductors
InAs
Iron compounds
Midinfrared
Optical pumping
Pulse generation
Q switching
Q-switched
Q-switched pulse
Rare earths
Saturable absorbers
Selenium compounds
Semiconductor quantum wells
Tunables
Widely tunable
Zinc Selenide
Zirconium compounds
ZrF4 fiber
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