高功率模型锁定薄盘振荡器作为高速率材料加工的潜在技术。

IF 2.3 Q2 OPTICS
Advanced Optical Technologies Pub Date : 2021-11-25 Epub Date: 2021-10-13 DOI:10.1515/aot-2021-0045
Yicheng Wang, Sergei Tomilov, Clara J Saraceno
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引用次数: 4

摘要

高平均功率飞秒激光器在过去几十年里取得了惊人的进展,在短时间内从最大平均功率为几十瓦的实验室系统发展到千瓦级的成熟工业系统。这种系统的可用性在许多领域开辟了新的可能性;推动许多这些技术进步的最突出的技术之一是精确的高速材料加工,其中超短脉冲长期以来一直被认为可以提供几乎任何材料的最高精度加工,高平均功率将这些能力扩展到最高的加工速率。在这里,我们将注意力集中在一种具有巨大未开发潜力的高平均功率技术上:直接模型锁定的多mhz重复频率高功率薄盘振荡器。我们回顾了他们的最新技术,并讨论了未来的方向和挑战,特别是考虑到这个应用领域。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

High-power modelocked thin-disk oscillators as potential technology for high-rate material processing.

High-power modelocked thin-disk oscillators as potential technology for high-rate material processing.

High-power modelocked thin-disk oscillators as potential technology for high-rate material processing.

High-power modelocked thin-disk oscillators as potential technology for high-rate material processing.

High average power femtosecond lasers have made spectacular progress in the last decades - moving from laboratory-based systems with maximum average powers of tens of watts to kilowatt-class mature industrial systems in a short time. The availability of such systems opens new possibilities in many fields; one of the most prominent ones that have driven many of these technological advances is precise high-speed material processing, where ultrashort pulses have long been recognized to provide highest precision processing of virtually any material, and high average power extends these capabilities to highest processing rates. Here, we focus our attention on one high-average power technology with large unexplored potential for this specific application: directly modelocked multi-MHz repetition frequency high-power thin-disk oscillators. We review their latest state-of-the-art and discuss future directions and challenges, specifically with this application field in mind.

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来源期刊
CiteScore
4.40
自引率
0.00%
发文量
23
期刊介绍: Advanced Optical Technologies is a strictly peer-reviewed scientific journal. The major aim of Advanced Optical Technologies is to publish recent progress in the fields of optical design, optical engineering, and optical manufacturing. Advanced Optical Technologies has a main focus on applied research and addresses scientists as well as experts in industrial research and development. Advanced Optical Technologies partners with the European Optical Society (EOS). All its 4.500+ members have free online access to the journal through their EOS member account. Topics: Optical design, Lithography, Opto-mechanical engineering, Illumination and lighting technology, Precision fabrication, Image sensor devices, Optical materials (polymer based, inorganic, crystalline/amorphous), Optical instruments in life science (biology, medicine, laboratories), Optical metrology, Optics in aerospace/defense, Simulation, interdisciplinary, Optics for astronomy, Standards, Consumer optics, Optical coatings.
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