Delay-resolved spectroscopy in terahertz photonic circuits

Abstract Photonic integrated circuits incorporating intersubband transitions are ideal for mid-infrared and terahertz nanophotonics. However, the design of epitaxies has long been inhibited by two factors: the modest predictivity of ab initio theory and the absence of absolute intersubband gain and...

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Bibliographic Details
Main Authors: Zhenyang Xiao, Mithun Roy, Chao Dong, Zheheng Xu, Sadhvikas Addamane, David Burghoff
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:npj Nanophotonics
Online Access:https://doi.org/10.1038/s44310-025-00065-6
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