Ruishan Chen, J. Yao, Fangzheng Sun, Jinghao Wang, Anting Wang, H. Ming
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引用次数: 0
Abstract
We propose and demonstrate a mode-locked all-fiber cylindrical-vector beam (CVB) laser with high efficiency and tunable repetition rate. By controlling the intra-cavity polarization states, both azimuthally polarized and radially polarized beams are selectively obtained under harmonic mode-locking (HML) states.