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August 1, 2025APL PhotonicsOpen Access

Power-scalable few-cycle pulse self-compression in a 12-cm-long antiresonant hollow-core fiber

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Authors

YLY. LiuQCQiyi ChenYLYifan Liu

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Overview

This research demonstrates self-compression of pulse laser energy in a hollow-core fiber, indicating potential for ultra-compact laser systems.

Key Points

  • Stable output of 6.5-fs self-compressed pulses observed, confirming effective soliton dynamics.
  • Output achieved from a 180-fs ytterbium laser at high repetition rates of 200 kHz.
  • Mitigation of optical resonances resulted in stable blueshifted spectral evolution as pulse energy increased.
  • Numerical modeling aligns with observed spectral evolution, highlighting reliability of the system.

Cite This Study

Liu et al. (2025) studied this question.

synapsesocial.com/papers/68af63ddad7bf08b1eae401dhttps://doi.org/10.1063/5.0271095
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