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  • 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference
  • (Optica Publishing Group, 2017),
  • paper CF_5_2

A 57 W radially polarized SESAM mode-locked thin-disk oscillator

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Abstract

The advantages of radially and azimuthally polarized laser beams for various applications in material processing, e.g. cutting and drilling, over circularly or linearly polarized beams has been reported among others in [1]. Furthermore, for micro material processing ultrafast lasers with pulse durations in the order of 1 ps have gained tremendous interest. The oscillator we present here is a promising candidate to seed a thin-disk multipass amplifier without the need of a complex multi-stages pre-amplification scheme as reported in [2].

© 2017 IEEE

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