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dc.contributor.authorLu, Tien-Changen_US
dc.contributor.authorChen, Shih-Weien_US
dc.contributor.authorLin, Li-Fanen_US
dc.contributor.authorKao, Tsung-Tingen_US
dc.contributor.authorKao, Chih-Chiangen_US
dc.contributor.authorYu, Peichenen_US
dc.contributor.authorKuo, Hao-Chungen_US
dc.contributor.authorWang, Shing-Chungen_US
dc.contributor.authorFan, Shanhuien_US
dc.date.accessioned2014-12-08T15:12:43Z-
dc.date.available2014-12-08T15:12:43Z-
dc.date.issued2008-01-07en_US
dc.identifier.issn0003-6951en_US
dc.identifier.urihttp://dx.doi.org/10.1063/1.2831716en_US
dc.identifier.urihttp://hdl.handle.net/11536/9774-
dc.description.abstractGaN-based two-dimensional (2D) surface-emitting photonic crystal (PC) lasers with AlN/GaN distributed Bragg reflectors are fabricated and demonstrated. The lasing threshold energy density is about 3.5 mJ/cm(2) per pulse under optical pumping at room temperature. Only one dominant emission wavelength of 424.3 nm with a narrow linewidth of 1.1 A above the threshold is observed. The laser emission covers whole circularly 2D PC patterns (50 mu m in diameter) with a small divergence angle. The lasing wavelength emitted from 2D PC lasers with different lattice constants occurs at the calculated band-edges provided by the PC patterns. The characteristics of large area, small divergence angle, and single mode emission from the GaN-based 2D surface-emitting PC lasers should be promising in high power blue-violet emitter applications.en_US
dc.language.isoen_USen_US
dc.titleGaN-based two-dimensional surface-emitting photonic crystal lasers with AlN/GaN distributed Bragg reflectoren_US
dc.typeArticleen_US
dc.identifier.doi10.1063/1.2831716en_US
dc.identifier.journalAPPLIED PHYSICS LETTERSen_US
dc.citation.volume92en_US
dc.citation.issue1en_US
dc.citation.epageen_US
dc.contributor.department光電工程學系zh_TW
dc.contributor.departmentDepartment of Photonicsen_US
dc.identifier.wosnumberWOS:000252284200029-
dc.citation.woscount42-
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