Author:
Dong Chao,Ren Dingding,Høvik Jens,Khan Md Istiak,Aksnes Astrid,Fimland Bjørn-Ove,Burghoff David
Abstract
We demonstrate a silicon-free germanium-on-zinc selenide (GOZ) platform for integrated longwave infrared photonics, achieving transparency from 2 µm to 14 µm and optical losses of just 1 cm−1 (at 7.8 µm).