Abstract:
:We discuss subwavelength-scale semiconductor metal-optic resonators placed on the metal substrate with various top metal plate sizes. Albeit with large optical losses, addition of metal layers converts a leaky semiconductor nano-block into a highly-confined optical cavity. Optically pumped lasing action is observed with the extended top metal layer that can significantly suppress the radiation losses. Careful investigation of self-heating effects during the optical carrier injection process shows the importance of temperature-dependent material properties in the laser rate equation model and the overall laser performances.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Kwon K,You JB,Shim J,Jung Y,Yu Kdoi
10.1038/srep31793subject
Has Abstractpub_date
2016-08-23 00:00:00pages
31793issn
2045-2322pii
srep31793journal_volume
6pub_type
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