Wave transport in random systems: multiple resonance character of necklace modes and their statistical behavior.
We present the experimental observation of multiple resonance transport of light waves, due to necklace states, in disordered one-dimensional systems. Transmission phase measurements allow us to identify these states unambiguously and investigate their statistical properties. A theoretical model is developed to describe the resonance statistics and the frequency dependance of the localization length.
Bertolotti
J
J
European Laboratory for Nonlinear Spectroscopy and INFM-MATIS, via Nello Carrara 1, 50019 Sesto Fiorentino, Florence, Italy.
Galli
M
M
Sapienza
R
R
Ghulinyan
M
M
Gottardo
S
S
Andreani
L C
LC
Pavesi
L
L
Wiersma
D S
DS