Zobrazeno 1 - 3
of 3
pro vyhledávání: '"M. M. Dignam"'
Autor:
H. A. Hafez, I. Al-Naib, K. Oguri, Y. Sekine, M. M. Dignam, A. Ibrahim, D. G. Cooke, S. Tanaka, F. Komori, H. Hibino, T. Ozaki
Publikováno v:
AIP Advances, Vol 4, Iss 11, Pp 117118-117118-8 (2014)
We report nonlinear terahertz (THz) effects in monolayer graphene, giving rise to transmission enhancement of a single-cycle THz pulse when the incident THz peak electric field is increased. This transmission enhancement is attributed to reduced phot
Externí odkaz:
https://doaj.org/article/60cf8570ef7043908da7ec27cccaf39f
Publikováno v:
Applied Physics Letters. 85:4612-4614
We report the generation of terahertz (THz) radiation in a biased semiconductor superlattice by difference-frequency mixing of interband transitions. The Wannier–Stark spectrum of the superlattice was selectively excited by two spectrally narrow la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d21afe84b540b7d54d92160f5e438e9d
https://doi.org/10.1063/1.1819508
https://doi.org/10.1063/1.1819508
Publikováno v:
OSA Annual Meeting.
In recent experiments, short-pulse excitation of undoped semiconductor double quantum wells1 and superlattices2 in an electric field has been used to form excitonic wavepackets from a coherent superposition of the underlying stationary states. We exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11eb2b6bfeedbf1732c08d730efa1563
https://doi.org/10.1364/oam.1993.thr.1
https://doi.org/10.1364/oam.1993.thr.1