High-Power Near-Single-Mode Fiber Laser Based on the Low-NA Confined-Doped Fiber: Numerical Investigation and 6.74 kW Experimental Validation

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This is a Experimental Study study.

Cheng Yang; Haobo Li; Pengcheng Geng; Hanshuo Wu; Yize Shen; Xin Ding; Xiaoming Xi; Yan Zhiping; Chunxiao Zhao; Suyu Wang; Liangjin Huang; Zhiyong Pan; Xiaolin Wang; Yongqing Yi; Pu Zhou

doi:10.1017/hpl.2025.10070

September 26, 2025High Power Laser Science and EngineeringOpen Access

High-Power Near-Single-Mode Fiber Laser Based on the Low-NA Confined-Doped Fiber: Numerical Investigation and 6.74 kW Experimental Validation

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Key Points

The new fiber laser achieved an output power of 6.74 kW, showcasing its efficiency for high-power applications.
This research includes both numerical investigations and real-world experimental validation, highlighting the technology's effectiveness.
The fiber laser is based on low-NA confined-doped fiber, which contributes to its high-power and near-single-mode characteristics.
Work on this laser can lead to advancements in various applications, indicating promising future developments in the field.

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Implication

Numerical investigation and experimental validation demonstrate a 6.74 kW fiber laser's capabilities, suggesting viability for high-power applications.

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Cite This Study

Yang et al. (2025) studied this question.

synapsesocial.com/papers/68d9052941e1c178a14f57ac https://doi.org/10.1017/hpl.2025.10070

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High-Power Near-Single-Mode Fiber Laser Based on the Low-NA Confined-Doped Fiber: Numerical Investigation and 6.74 kW Experimental Validation

Key Points

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Implication

Abstract

Discussion

Cite This Study

High-Power Near-Single-Mode Fiber Laser Based on the Low-NA Confined-Doped Fiber: Numerical Investigation and 6.74 kW Experimental Validation

Key Points

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Implication

Abstract

Discussion

Cite This Study

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