We investigate the lasing modes in large-Fresnel-number laser systems with astigmatism effects. Experimental results reveal that numerous lasing modes are concentrated on exotic patterns corresponding to intriguing geometries. We theoretically use the quantum operator algebra to construct the wave representation for manifesting the origin of the localized wave patterns.
|Number of pages||3|
|Publication status||Published - 2010 Feb 1|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics