Dielectric-Band Photonic Crystal Nanobeam Lasers
| dc.citation.epage | 42 | en_US |
| dc.citation.issue | 1 | en_US |
| dc.citation.spage | 36 | en_US |
| dc.citation.volume | 31 | en_US |
| dc.citation.woscount | 2 | |
| dc.contributor.author | Lee, Po-Tsung | en_US |
| dc.contributor.author | Lu, Tsan-Wen | en_US |
| dc.contributor.author | Chiu, Li-Hsun | en_US |
| dc.contributor.department | 交大名義發表 | zh_TW |
| dc.contributor.department | 光電工程學系 | zh_TW |
| dc.contributor.department | National Chiao Tung University | en_US |
| dc.contributor.department | Department of Photonics | en_US |
| dc.date.accessioned | 2014-12-08T15:29:34Z | |
| dc.date.available | 2014-12-08T15:29:34Z | |
| dc.date.issued | 2013-01-01 | en_US |
| dc.description.abstract | We investigate a mode gap confined dielectric band laser via a 1-D photonic crystal (PhC) nanobeam (NB) nanocavity with lattice gradually shifted PhC mirror. Owing to different modal symmetries, different zeroth-order dielectric mode properties, including quality (Q) factors, mode volumes, lasing thresholds, and slope efficiencies, in nanocavities with two different cavity sizes are investigated. In experiments, single-mode lasing from dielectric bands with low effective lasing thresholds is obtained. Rising of the high-order modes is also observed when we increase the PhC mirror periods for high Q factor of the zeroth-order dielectric mode. In addition, we observe the bonding and antibonding modes in beamwidth mismatched coupled NB nanocavities and switch the dominant lasing mode via spatially nonuniform carrier injection. | en_US |
| dc.identifier.doi | 10.1109/JLT.2012.2229695 | en_US |
| dc.identifier.issn | 0733-8724 | en_US |
| dc.identifier.journal | JOURNAL OF LIGHTWAVE TECHNOLOGY | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1109/JLT.2012.2229695 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/21266 | |
| dc.identifier.wosnumber | WOS:000315411500006 | |
| dc.language.iso | en_US | en_US |
| dc.subject | Photonic crystal (PhC) | en_US |
| dc.subject | nanobeam (NB) | en_US |
| dc.subject | nanocavity | en_US |
| dc.subject | semiconductor laser | en_US |
| dc.title | Dielectric-Band Photonic Crystal Nanobeam Lasers | en_US |
| dc.type | Article | en_US |