Structural dependence of guided acoustic-wave Brillouin scattering spectra in hole-assisted fiber and its temperature dependence.
We describe the guided acoustic-wave Brillouin scattering (GAWBS) characteristics of hole-assisted fiber (HAF). We clarify numerically and experimentally that the GAWBS spectrum corresponding to a particular acoustic mode is observed for HAF and that the efficiency for that mode can be controlled simply by designing the air-hole size and position. We also reveal the temperature dependence of the GAWBS characteristics in HAF.
Matsui
Takashi
T
NTT Access Network Service Systems Laboratories, NTT Corporation, Ibaraki, Japan. tmatsui@ansl.ntt.co.jp
Nakajima
Kazuhide
K
Sakamoto
Taiji
T
Shiraki
Kazuyuki
K
Sankawa
Izumi
I