Nishiwaki, Seiji
Morita, Youhei
Takase, Michihiko
Article Title: Efficient light-trapping sheet for the entire visible spectrum by using stacked concentric grating couplers
Journal Title: Applied Physics Express
Article Type: paper
Copyright Information: © 2021 The Author(s). Published on behalf of The Japan Society of Applied Physics by IOP Publishing Ltd
Publication dates
Date Received: 2020-12-11
Date Accepted: 2021-03-02
Online publication date: 2021-03-18