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Title:

Tip-controlled strong coupling with infrared polaritonic heterostructures

Document type:
Konferenzbeitrag
Author(s):
S. Johnson, N. Nookala, J. Klem, I. Brener, M. Belkin, M. Raschke
Abstract:
Infrared polaritonic heterostuctures based on a multi-quantum-well intersubband transition coupled to a gold antenna exhibit record-high nonlinear optical responses and optical power limiting behavior. However, the collective response of an ensemble of these structures are limited to static passive performance depending on fabrication parameters. Here, we use broadband and ultrafast infrared nano-probe imaging and spectroscopy of single antenna quantum well heterostructures to actively tune quan...     »
Book / Congress title:
APS March Meeting 2021
Volume:
66
Year:
2021
Month:
Mar
WWW:
https://meetings.aps.org/Meeting/MAR21/Session/P27.10
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