KMS Chongqing Institute of Green and Intelligent Technology, CAS
| An eigenvalue method to study the threshold behaviors of plasmonic nano-lasers | |
Tang, Linlong1,2 ; Shi, Haofei1 ; Gao, Hongtao3; Du, Jinglei2; Zhang, Zhiyou2; Dong, Xiaochun1; Du, Chunlei1
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| 2013-12-01 | |
| 摘要 | An eigenvalue method is proposed to study the threshold behaviors of plasmonic nano-lasers. The medium gain and dispersion are taken into consideration based on semi-classical laser dynamics, and therefore the lasing threshold, mode pattern, and lasing frequency can be theoretically predicted. The lasing properties of dielectric, plasmonic core, and plasmonic shell nano-lasers are investigated in details. It is found that the lasing thresholds of nano-lasers can be reduced by two orders of magnitude when introducing localized surface plasmon modes. |
| DOI | 10.1007/s00340-013-5512-4 |
| 发表期刊 | APPLIED PHYSICS B-LASERS AND OPTICS
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| ISSN | 0946-2171 |
| 卷号 | 113期号:4页码:575-579 |
| 通讯作者 | Shi, HF (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 401122, Peoples R China. |
| 收录类别 | SCI |
| WOS记录号 | WOS:000328055200011 |
| 语种 | 英语 |
