Title: | Transverse pattern formation of optical vortices in a microchip laser with a large Fresnel number |
Authors: | Chen, YF Lan, YP 電子物理學系 光電工程研究所 Department of Electrophysics Institute of EO Enginerring |
Issue Date: | 1-Jan-2002 |
Abstract: | We experimentally investigate the dependence of the transverse pattern formation in a solid-state microchip laser on the Fresnel number. Controlling the transverse-mode spacing and the mode size can generate the stable transverse pattern of optical vortex lattices. A spontaneous process of transverse-mode locking within almost-degenerated mode families is found in the formation of vortex lattices. The frequency of self-induced oscillation in vortex lattices agrees well with the previous theoretical prediction. |
URI: | http://dx.doi.org/10.1103/PhysRevA.65.013802 http://hdl.handle.net/11536/29079 |
ISSN: | 1050-2947 |
DOI: | 10.1103/PhysRevA.65.013802 |
Journal: | PHYSICAL REVIEW A |
Volume: | 65 |
Issue: | 1 |
Begin Page: | 0 |
End Page: | 0 |
Appears in Collections: | Articles |
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