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Switching ultrastrong light–matter coupling on a subcycle scale

Huber, Rupert, Anappara, A. A., Günter, G., Sell, A., De Liberato, S., Ciuti, C., Biasiol, G., Sorba, L., Tredicucci, A. and Leitenstorfer, A. (2011) Switching ultrastrong light–matter coupling on a subcycle scale. Journal of Applied Physics 109, p. 102418.

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Intersubband cavitypolaritons in a quantum wellwaveguide structure are optically generated within less than one cycle of light by a 12-femtosecond near-infrared pulse. Mid-infrared probe transients trace the nonadiabatic switch-on of ultrastrong light-matter coupling and the conversion of bare photons into cavitypolaritons directly in the time domain. Future perspectives of room-temperature subcycle control of ultrastrong electron–photon interaction are discussed.

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Item type:Article
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Huber > Group Rupert Huber
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Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:No
Item ID:30888
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