抄録
We experimentally and numerically show that single-wavelength emission can be stably observed for a fully chaotic microcavity laser with a stadium shape under continuous wave condition. The emission pattern is asymmetric with respect to the symmetry axes of the laser cavity, and it cannot be explained by a single cavity mode. On the basis of numerical analysis, we interpret such a lasing as the result of frequency-locking interaction among several low-loss cavity modes. Moreover, we experimentally investigate the optical spectral properties of the laser under pulsed-pumping condition, and discuss the pulse-width dependence on the number of lasing modes.
本文言語 | English |
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論文番号 | 013802 |
ジャーナル | Physical Review A - Atomic, Molecular, and Optical Physics |
巻 | 88 |
号 | 1 |
DOI | |
出版ステータス | Published - 2013 7月 3 |
外部発表 | はい |
ASJC Scopus subject areas
- 原子分子物理学および光学