Generation of a radially polarized laser beam in a single microchip Nd:YVO4 laser

Ming Dar Wei, Yi Shen Lai, Ken Chia Chang

研究成果: Article同行評審

29 引文 斯高帕斯(Scopus)

摘要

A radially polarized beam was generated in a microchip Nd:YVO4 laser by shaping the pump profile to be a group of focused plane waves, the directions ofwhich are located on a conical surface. The oblique incident pump beaminduces thermal lensing combined with birefringence to distinguish the radial ray from the azimuthal ray to achieve radial polarization. The average contrast ratiowas 23.6when the pump powerwas between 3.06 and 4.27W.

原文English
頁(從 - 到)2443-2445
頁數3
期刊Optics Letters
38
發行號14
DOIs
出版狀態Published - 2013 7月 15

All Science Journal Classification (ASJC) codes

  • 原子與分子物理與光學

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