使用掺镱锥形低双折射双包层光纤的皮秒激光器

IF 1.4 4区物理与天体物理 Q3 OPTICS

Laser Physics Letters Pub Date : 2024-09-15 DOI:10.1088/1612-202x/ad72d7

A S Kozlov, A V Mayzel, A V Medvedev, E A Motorin, E A Savelyev, V S Temkina, V N Filippov and Y K Chamorovskiy

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引用次数: 0

摘要

在这项研究中，我们利用模场直径为 35 μm、本征双折射较低（1.45 * 10-8 rad m-1）的有源镱锥形双包层光纤，展示了光纤皮秒激光器的开发成果。我们已经展示了 1040 nm/50 ps 光源，其重复率可调（在 1-20 MHz 范围内），平均功率为 160 W（峰值功率为 160 kW，每个脉冲 8 μJ），可发出质量极佳的高斯光束（M2 ∼ 1.11/1.22）。

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Picosecond laser with Yb-doped tapered low birefringent double clad fiber

In this study, we present results of development fiber picosecond laser by using an active ytterbium tapered double clad optical fiber with mode field diameter of 35 μm and low intrinsic birefringence (1.45 * 10−8 rad m−1). We have demonstrated 1040 nm/50 ps optical source with tunable repetition rate (within range of 1–20 MHz) and an average power of 160 W (peak power 160 kW, 8 μJ per pulse) delivering Gaussian beam with excellent quality (M2 ∼ 1.11/1.22).

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来源期刊

Laser Physics Letters 物理-仪器仪表

CiteScore

3.30

自引率

11.80%

发文量

174

审稿时长

2.4 months

期刊介绍： Laser Physics Letters encompasses all aspects of laser physics sciences including, inter alia, spectroscopy, quantum electronics, quantum optics, quantum electrodynamics, nonlinear optics, atom optics, quantum computation, quantum information processing and storage, fiber optics and their applications in chemistry, biology, engineering and medicine. The full list of subject areas covered is as follows: -physics of lasers- fibre optics and fibre lasers- quantum optics and quantum information science- ultrafast optics and strong-field physics- nonlinear optics- physics of cold trapped atoms- laser methods in chemistry, biology, medicine and ecology- laser spectroscopy- novel laser materials and lasers- optics of nanomaterials- interaction of laser radiation with matter- laser interaction with solids- photonics