Direct diode pumped Ti:Sapphire ultrafast regenerative amplifier system

Direct diode pumped Ti:Sapphire ultrafast regenerative amplifier system
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DOI:
10.1364/oe.25.003666
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发表时间:
2017-02
期刊:
2017 Conference on Lasers and Electro-Optics (CLEO)
影响因子:
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通讯作者:
S. Backus;M. Kirchner;C. Durfee;Henry Kaptyen;M. Murnane
S. Backus;M. Kirchner;C. Durfee;Henry Kaptyen;M. Murnane
中科院分区:
其他
文献类型:
--
作者:
S. Backus;M. Kirchner;C. Durfee;Henry Kaptyen;M. Murnane

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我们报告了据我们所知第一个直接二极管泵浦钛蓝宝石超快再生放大器系统。采用 CW 450nm 光纤耦合激光二极管模块进行泵浦并采用钛宝石低温冷却,第一个实施方案可在 50–250 kHz 重复率下产生多 μJ 脉冲能量。我们讨论了该激光系统面临的独特挑战以及这些挑战的解决方案。钛蓝宝石的直接二极管泵浦为基础科学研究以及生物医学和微机械加工中最广泛使用的超快技术带来了新的生命。
We report on the first to our knowledge direct diode-pumped Ti:sapphire ultrafast regenerative amplifier system. Pumped with CW 450nm fiber-coupled laser diode modules and employing cryocooling of the ti:sapphire, this first implementation produces multi-μJ pulse energy at 50–250 kHz rep rate. We discuss the unique challenges as well as the solutions to these challenges for this laser system. Direct diode pumping of ti:sapphire promises new life for the most-widely used ultrafast technology for basic science research, as well as for the bio-medicine and micro-machining.