摘要
A double-end-pumped microchip laser is developed to investigate the superposition and competition of the Laguerre-Gassian (LG) modes. It is found that two LG modes can be directly superposed when the excited regions are well separated. Conversely, when the inversion populations have a considerable overlap, strong competition occurs between LG modes. The experimental result is generally consistent with the theoretical prediction for cylindrically symmetric class B lasers.
| 原文 | American English |
|---|---|
| 頁（從 - 到） | 146-151 |
| 頁數 | 6 |
| 期刊 | Journal of Optics B: Quantum and Semiclassical Optics |
| 卷 | 3 |
| 發行號 | 3 |
| DOIs | |
| 出版狀態 | Published - 6月 2001 |