Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - One-dimensional surface-plasmon gratings for the excitation of intersubband polaritons in suspended membranes
AU - Degl'Innocenti, Riccardo
AU - Zanotto, S.
AU - Tredicucci, A.
AU - Biasiol, G.
AU - Sorba, L.
PY - 2011/12
Y1 - 2011/12
N2 - We present the observation of the strong lightmatter coupling regime between intersubband transitions of semiconductor quantum wells and the plasmonic-like resonances of a one dimensional metallic grating. Polariton spectra have been recorded in transmission employing a suspended membrane sample and are consistent with theoretical calculations. This arrangement, avoiding the complexity of dispersive substrate, is particularly attractive for the development of time-resolved pumpprobe experiments.
AB - We present the observation of the strong lightmatter coupling regime between intersubband transitions of semiconductor quantum wells and the plasmonic-like resonances of a one dimensional metallic grating. Polariton spectra have been recorded in transmission employing a suspended membrane sample and are consistent with theoretical calculations. This arrangement, avoiding the complexity of dispersive substrate, is particularly attractive for the development of time-resolved pumpprobe experiments.
KW - A. Metals
KW - A. Quantum wells
KW - D. Optical properties
U2 - 10.1016/j.ssc.2011.09.002
DO - 10.1016/j.ssc.2011.09.002
M3 - Journal article
AN - SCOPUS:80054698963
VL - 151
SP - 1725
EP - 1727
JO - Solid State Communications
JF - Solid State Communications
SN - 0038-1098
IS - 23
ER -