Optical isolation in silicon waveguides based on nonreciprocal Raman amplification

Optical isolation in silicon waveguides based on&n

M. Krause, H. Renner, E. Brinkmeyer,
Optical isolation in silicon waveguides based on nonreciprocal Raman amplification
Electron. Lett. 44(11), pp. 691-693 (2008)

Abstract: The longitudinal mode-field components in strongly confining crystalline-silicon waveguides cause a forward-backward asymmetry of the stimulated Raman effect. This nonreciprocity can be used to realize isolators with dynamically reconfigurable isolation direction.

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