Efficient and high-throughput ablation of platinum using high-repetition rate radially and azimuthally polarized sub-picosecond laser pulses.
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DOI: 10.1364/oe.415855
Abstract: A highly productive ablation process of 100 nm thick platinum films with a processed area rate of up to 378 cm2/min is presented using radially and azimuthally polarized laser beams. This was achieved by developing… read more here.
Keywords: laser pulses; azimuthally polarized; radially azimuthally; repetition rate ... See more keywords
Radially and azimuthally polarized nanosecond Yb-doped fiber MOPA system incorporating temporal shaping.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.001740
Abstract: We report an Yb-doped fiber master-oscillator power-amplifier (MOPA) system with the capability of selectively generating doughnut-shaped radially and azimuthally polarized beams with user-defined temporal pulse shapes. The desired output polarization was generated with the aid… read more here.
Keywords: mopa system; doped fiber; azimuthally polarized; radially azimuthally ... See more keywords