Stable donutlike vortex beam generation from lasers with controlled Ince-Gaussian modes

Shu-Chun Chu, Kenju Otsuka

研究成果: Article

10 引文 (Scopus)

摘要

This study proposes a three-lens configuration for generating a stable donutlike vortex laser beam with controlled Ince-Gaussian mode (IGM) operation in the model of laser-diode (LD)-pumped solid-state lasers. Simply controlling the lateral off-axis position of the pump beam's focus on the laser crystal can generate a desired donutlike vortex beam from the proposed simple and easily made three-lens configuration, a proposed astigmatic mode converter assembled into one body with a concave-convex laser cavity.

原文English
頁(從 - 到)7709-7719
頁數11
期刊Applied Optics
46
發行號31
DOIs
出版狀態Published - 2007 十一月 1

指紋

Laser modes
Lenses
Vortex flow
lenses
vortices
Lasers
Solid state lasers
Laser resonators
configurations
solid state lasers
laser cavities
lasers
Laser beams
converters
Semiconductor lasers
semiconductor lasers
Pumps
laser beams
pumps
Crystals

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

引用此文

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Stable donutlike vortex beam generation from lasers with controlled Ince-Gaussian modes. / Chu, Shu-Chun; Otsuka, Kenju.

於: Applied Optics, 卷 46, 編號 31, 01.11.2007, p. 7709-7719.

研究成果: Article

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