Abstract
An optical device includes an active region and packaging glass located on top of the active region. A top surface of the packaging glass includes hierarchical nanostructures comprised of honeycombed nanowalls (HNWs) and nanorod (NR) structures extending from the HNWs.
Original language | English (US) |
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Patent number | WO 2017130139 A1 |
State | Published - Aug 3 2017 |