超低阈值，低成本，克尔透镜型号锁定Ti:Al/sub 2/O/sub 3/激光器

Summaries of Papers Presented at the Lasers and Electro-Optics. CLEO '02. Technical Diges Pub Date : 2002-05-24 DOI:10.1109/CLEO.2002.1033386

A. Kowalevicz, T. Schibli, R. Prasankumar, F. Kaertner, J. Fujimoto

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引用次数: 0

摘要

我们报道了一种超低阈值模型锁定Ti:Al/sub 2/O/sub 3/激光器的发展。由于激光的脉冲能量是由其平均功率除以其重复频率给出的，因此增加腔长会产生脉冲能量的增加。这种增加的脉冲能量可以在低功率下实现高性能KLM操作，同时还可以减小激光模式的光斑尺寸，从而降低泵浦阈值。我们报告了，据我们所知，克尔透镜模式锁定Ti:Al/sub 2/O/sub 3/激光器迄今为止达到的最低阈值。

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Ultra-low-threshold, low cost, Kerr lens modelocked Ti:Al/sub 2/O/sub 3/ laser

We report the development of an ultralow-threshold modelocked Ti:Al/sub 2/O/sub 3/ laser. Since the pulse energy of a laser is given by its average power divided by its repetition rate, increasing the cavity length produces an increase in pulse energy. This increased pulse energy enables high performance KLM operation at low powers while also decreasing the spot size of the laser mode to reduce pump thresholds. We report what is, to our knowledge, the lowest threshold achieved to date for a Kerr lens mode locked Ti:Al/sub 2/O/sub 3/ laser.

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Summaries of Papers Presented at the Lasers and Electro-Optics. CLEO '02. Technical Diges

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