HOU Shang-lin, LYU Rui, LIU Yan-jun, WANG Dao-bin, LEI Jing-li, LI Suo-ping, ZHAO Yu-jie. Investigation on Frequency Shift and Scattering Efficiency of Depolarized Guided Acoustic Brillouin Scattering in Photonic Crystal Fibers[J]. Chinese Journal of Luminescence, 2014,35(1): 113-118
HOU Shang-lin, LYU Rui, LIU Yan-jun, WANG Dao-bin, LEI Jing-li, LI Suo-ping, ZHAO Yu-jie. Investigation on Frequency Shift and Scattering Efficiency of Depolarized Guided Acoustic Brillouin Scattering in Photonic Crystal Fibers[J]. Chinese Journal of Luminescence, 2014,35(1): 113-118 DOI: 10.3788/fgxb20143501.0113.
Investigation on Frequency Shift and Scattering Efficiency of Depolarized Guided Acoustic Brillouin Scattering in Photonic Crystal Fibers
The influence of the air hole filling factor on the frequency shift of depolarized guided acoustic Brillouin scattering in photonic crystal fibers with various structural parameters was presented. The dependence of Brillouin frequency shift on Brillouin scattering efficiency was investigated. The results indicate that the Brillouin frequency shift decreases with the air hole filling factor increasing. For a given lattice pitch or core diameter
the influence of the air hole filling factor on frequency shift of the higher order torsional-radial mode is more sensitive
and the scattering efficiency of the depolarized guided acoustic Brillouin scattering increases with the Brillouin frequency shift increasing.
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