Optics letters
Direct generation of high-average-power mid-infrared cylindrical vector pulses from a simple polarization-maintaining fiber laser.
Yushuo Bao, Yuntian Tong, Mavra Farrukh, Rui Ma, Chunxiang Zhang, Changwen Xu, Dianyuan Fan, Jun Liu
Published: 202510.1364/OL.579291
Abstract
We demonstrate watt-level average power mode-locking operations in a simple linear-cavity polarization-maintaining (PM) Er:ZBLAN fiber laser at ~2.78 µm, generating ultrafast pulses for both linearly polarized (LP) and cylindrical vector beam (CVB) m…
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