Nanolasers employing epitaxial plasmonic layers

Yu Jung Lu, Jisun Kim, Hung Ying Chen, Chihhui Wu, Charlotte E. Sanders, Chun Yuan Wang, Wen-Hao Chang, Gennady Shvets, Shangjr Gwo, Chih Kang Shih

研究成果: Conference contribution同行評審

摘要

Miniaturization of semiconductor lasers holds the key to the development of compact, low-threshold, and fast coherent on-chip light sources/amplifiers, which are critically important for emerging applications in nanophotonics, integrated optics, and information technology (1-3). However, on-chip integration of nanoscale electronic components with conventional semiconductor lasers utilizing dielectric optical cavities is impeded by the diffraction limit-i.e., ∼(λ/2n)3 for three-dimensional (3D) cavities, where λ is the free-space wavelength and n is the refractive index of the dielectric (4-7). The recent advent of nanoplasmonics based on metallodielectric structures has led to the design of optical components and optoelectronic devices in the deep subwavelength regime (8-13). In particular, a new class of lasers based on surface plasmon amplification by stimulated emission of radiation (SPASER) has recently been proposed (14, 15) and experimentally demonstrated (16-19). In the SPASER operation, surface plasmons excited in noble-metal structures adjacent to gain media dramatically increase the optical mode density, shrink the optical mode volume, and provide the necessary feedback mechanism.

原文English
主出版物標題2013 Conference on Lasers and Electro-Optics, CLEO 2013
發行者IEEE Computer Society
章節CW3G.3
頁數2
ISBN(列印)9781557529725
DOIs
出版狀態Published - 六月 2013
事件2013 Conference on Lasers and Electro-Optics, CLEO 2013 - San Jose, CA, United States
持續時間: 9 六月 201314 六月 2013

出版系列

名字2013 Conference on Lasers and Electro-Optics, CLEO 2013

Conference

Conference2013 Conference on Lasers and Electro-Optics, CLEO 2013
國家/地區United States
城市San Jose, CA
期間9/06/1314/06/13

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