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Title:

Ultrafast nano-imaging and control of optical switching in strongly coupled infrared quantum-well heterostructures

Document type:
Konferenzbeitrag
Author(s):
Johnson, Samuel C.; Bechtel, Hans A.; Mann, Sander A.; Nookala, Nishant; Alu, Andrea; Klem, John F.; Brener, Igal; Belkin, Mikhail A.; Raschke, Markus B.
Abstract:
We perform ultrafast degenerate infrared pump-probe micro- to nano-scale imaging and spectroscopy of multi-quantum-well antenna heterostructures. We demonstrate coupling strength and phase rotation control through modification of the optical nano-cavity.
Keywords:
Light sources; Nanoantennas; Near field scanning optical microscopy; Optical limiting; Phase measurement; Quantum wells
Book / Congress title:
Conference on Lasers and Electro-Optics
Publisher:
Optical Society of America
Year:
2021
Pages:
SW2J.2
Fulltext / DOI:
doi:10.1364/CLEO_SI.2021.SW2J.2
WWW:
http://opg.optica.org/abstract.cfm?URI=CLEO_SI-2021-SW2J.2
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