Abstract
We show that essentially total absorption can be achieved in ultrathin layers of a modestly absorbing semiconductor using a grating geometry. Fabrication requires standard techniques and structured metal elements are not required.
© 2016 Optical Society of America
PDF ArticleMore Like This
Sangjun Lee, Sangin Kim, Jaejin Lee, and Hanjo Lim
JTuB16 Access Networks and In-house Communications (ANIC) 2011
Shaohua Wang, Yufei Wang, Siriguleng Zhang, and Wanhua Zheng
ATh1J.7 CLEO: Applications and Technology (CLEO:A&T) 2016
Stéphane Collin
PW3B.3 Optical Nanostructures and Advanced Materials for Photovoltaics (SOLED) 2016