Spontaneous transverse pattern formation in a microchip laser excited by a doughnut pump profile
| dc.citation.epage | 456 | en_US |
| dc.citation.issue | 4-5 | en_US |
| dc.citation.spage | 453 | en_US |
| dc.citation.volume | 75 | en_US |
| dc.citation.woscount | 4 | |
| dc.contributor.author | Chen, YF | en_US |
| dc.contributor.author | Lan, YP | en_US |
| dc.contributor.department | 電子物理學系 | zh_TW |
| dc.contributor.department | 光電工程學系 | zh_TW |
| dc.contributor.department | Department of Electrophysics | en_US |
| dc.contributor.department | Department of Photonics | en_US |
| dc.date.accessioned | 2014-12-08T15:41:51Z | |
| dc.date.available | 2014-12-08T15:41:51Z | |
| dc.date.issued | 2002-10-01 | en_US |
| dc.description.abstract | A transition from a pure Laguerre-Gaussian (LG) mode to a pattern of optical vortex lattices in a large-Fresnel-number microchip laser is experimentally demonstrated by controlling the cavity Q-factor. The cooperative frequency looking of nearly degenerate modes is found to be a primary process for the generation of the optical vortex lattices in a class-B laser. When the cavity Q-factor is high enough, a LG-like mode and a structure of optical vortex lattices are found to coexist. Competition between coexisting transverse patterns of different symmetry gives rise to chaotic fluctuations. | en_US |
| dc.identifier.doi | 10.1007/s00340-002-0999-0 | en_US |
| dc.identifier.issn | 0946-2171 | en_US |
| dc.identifier.journal | APPLIED PHYSICS B-LASERS AND OPTICS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1007/s00340-002-0999-0 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/28468 | |
| dc.identifier.wosnumber | WOS:000179563700004 | |
| dc.language.iso | en_US | en_US |
| dc.title | Spontaneous transverse pattern formation in a microchip laser excited by a doughnut pump profile | en_US |
| dc.type | Article | en_US |