完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Ho, Wei-De | en_US |
dc.contributor.author | Lu, Tsan-Wen | en_US |
dc.contributor.author | Hsiao, Yi-Hua | en_US |
dc.contributor.author | Lee, Po-Tsung | en_US |
dc.date.accessioned | 2014-12-08T15:08:09Z | - |
dc.date.available | 2014-12-08T15:08:09Z | - |
dc.date.issued | 2009-12-01 | en_US |
dc.identifier.issn | 0733-8724 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1109/JLT.2009.2031501 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/6358 | - |
dc.description.abstract | In this report, we investigate the fabrication process of 12-fold quasi-photonic crystal microcavity with size-controlled nano-post beneath for electrically-driven structure by fine-tuning the wet-etching time. By finite-element method, we simulate and analyze the heat transfer behaviors of microcavities with different nano-post sizes and shapes. From the real devices, we obtain whispering-gallery (WG) single-mode lasing action with high measured quality factor of 8 250 and low threshold of 0.6 mW when the nano-post size is as large as 830 nm in diameter. By varying the substrate temperature, WG single-mode lasing action is still obtained when the substrate temperature is as high as 70 C. Besides, the lasing wavelength red-shift rate is also improved compared with the microcavity without nano-post beneath. By varying the pump condition, lasing action is still observed at room temperature when the pump duty cycle increases to 16.0%. Thus, for electrically-driven photonic crystal microcavity lasers, this nano-post can serve as current injection pathway and heat sink at the same time. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Electrically-driven structure | en_US |
dc.subject | microcavity | en_US |
dc.subject | nano-post fabrications | en_US |
dc.subject | photonic crystal | en_US |
dc.subject | semiconductor laser | en_US |
dc.title | Thermal Properties of 12-Fold Quasi-Photonic Crystal Microcavity Laser With Size-Controlled Nano-Post for Electrical Driving | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1109/JLT.2009.2031501 | en_US |
dc.identifier.journal | JOURNAL OF LIGHTWAVE TECHNOLOGY | en_US |
dc.citation.volume | 27 | en_US |
dc.citation.issue | 23 | en_US |
dc.citation.spage | 5302 | en_US |
dc.citation.epage | 5307 | en_US |
dc.contributor.department | 光電工程學系 | zh_TW |
dc.contributor.department | Department of Photonics | en_US |
dc.identifier.wosnumber | WOS:000270724600012 | - |
dc.citation.woscount | 6 | - |
顯示於類別: | 期刊論文 |