Surface-emitting red, green, and blue colloidal quantum dot distributed feedback lasers

We demonstrate surface emitting distributed feedback (DFB) lasers across the red, green, and blue from densely packed colloidal quantum dot (CQD) films. The solid CQD films were deposited on periodic grating patterns to enable 2nd-order DFB lasing action at mere 120, 280, and 330 μJ/cm2 of optical p...

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Main Authors: Roh, Kwangdong, Dang, Cuong, Lee, Joonhee, Chen, Songtao, Steckel, Jonathan S., Coe-Sullivan, Seth, Nurmikko, Arto
其他作者: School of Electrical and Electronic Engineering
格式: Journal Article
语言:English
出版: 2014
主题:
在线阅读:https://hdl.handle.net/10356/79677
http://hdl.handle.net/10220/20393