Observation of lasing modes with exotic localized wave patterns from astigmatic large-Fresnel-number cavities.
Opt Lett
; 35(3): 345-7, 2010 Feb 01.
Article
en En
| MEDLINE
| ID: mdl-20125716
ABSTRACT
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.
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MEDLINE
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En
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Opt Lett
Año:
2010
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Article