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Photonic chip based tunable slow and fast light via stimulated Brillouin scattering
Author(s) -
Ravi Pant,
Adam Byrnes,
Christopher G. Poulton,
Enbang Li,
DukYong Choi,
Steve Madden,
Barry LutherDavies,
Benjamin J. Eggleton
Publication year - 2012
Publication title -
proceedings of spie, the international society for optical engineering/proceedings of spie
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.192
H-Index - 176
eISSN - 1996-756X
pISSN - 0277-786X
DOI - 10.1117/12.923100
Subject(s) - brillouin scattering , slow light , photonics , ranging , optics , nanophotonics , optoelectronics , photon , chip , nonlinear optics , materials science , laser , physics , photonic crystal , telecommunications , computer science
We report the first demonstration of on-chip tunable slow- and fast-light via stimulated Brillouin scattering. We observe group-index ranging from ~-44 to +130 in a 7cm long chalcogenide waveguide at a low gain of ~23dB.

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