重复频率可调的Pr: YLF红色激光器,峰值功率为几ns和kw

IF 2 3区 物理与天体物理 Q3 OPTICS
Jinyan Wang, Quan Zheng, Xiaohua Wang, Xi Chen, Qi Li, Shijie Li
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引用次数: 0

摘要

我们报道了一种新的Pr: YLF红色激光器,工作在720.9 nm,通过电光腔倾倒产生峰值功率高、持续时间短的脉冲。该激光器产生5.1 ns脉冲,峰值功率超过16.9 kW,并在10-20 kHz的可调重复频率范围内保持稳定的脉冲宽度。研究了输出功率与重复率之间的关系。值得注意的是,无论重复频率和泵浦功率如何变化,脉冲持续时间都保持不变,从而克服了传统调q振荡器的局限性。在20 kHz的重复频率下,最大平均输出功率为1.24 W。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Few-ns and kW-peak-power red laser of Pr: YLF with adjustable repetition rate

Few-ns and kW-peak-power red laser of Pr: YLF with adjustable repetition rate

We report a novel Pr: YLF red laser operating at 720.9 nm, generating high-peak-power, short-duration pulses through electro-optic cavity dumping. The laser produces 5.1 ns pulses with peak powers exceeding 16.9 kW and maintains a stable pulse width across a tunable repetition rate range of 10–20 kHz. The relationship between output power and repetition rate is studied. Notably, the pulse duration remains constant regardless of changes in repetition rate and pump power, thus overcoming the limitations of conventional Q-switched oscillators. A maximum average output power of 1.24 W was obtained at a repetition rate of 20 kHz.

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来源期刊
Applied Physics B
Applied Physics B 物理-光学
CiteScore
4.00
自引率
4.80%
发文量
202
审稿时长
3.0 months
期刊介绍: Features publication of experimental and theoretical investigations in applied physics Offers invited reviews in addition to regular papers Coverage includes laser physics, linear and nonlinear optics, ultrafast phenomena, photonic devices, optical and laser materials, quantum optics, laser spectroscopy of atoms, molecules and clusters, and more 94% of authors who answered a survey reported that they would definitely publish or probably publish in the journal again Publishing essential research results in two of the most important areas of applied physics, both Applied Physics sections figure among the top most cited journals in this field. In addition to regular papers Applied Physics B: Lasers and Optics features invited reviews. Fields of topical interest are covered by feature issues. The journal also includes a rapid communication section for the speedy publication of important and particularly interesting results.
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