Title

Observation of Brillouin dynamic grating in a photonic chip

RIS ID

107875

Publication Details

Pant, R., Li, E., Poulton, C. G., Choi, D., Madden, S. J., Luther-Davies, B. & Eggleton, B. J. (2013). Observation of Brillouin dynamic grating in a photonic chip. Optics Letters, 38 (3), 305-307.

Abstract

We report demonstration of a Brillouin dynamic grating (BDG) in a photonic chip. A BDG was characterized in a 6.5 cm long chalcogenide (As 2S3) rib waveguide using CW pumps in x polarization and read using a CW probe in y polarization. The measured reflectivity, on-off ratio, and 3 dB bandwidth (f3dB) for the BDG were 0.4%, ∼28 dB, and ∼6 GHz,

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Link to publisher version (DOI)

http://dx.doi.org/10.1364/OL.38.000305