论文信息 - Backwards Pulse Propagation with a Negative Group Velocity in Erbium Doped Fiber - 字舞流文

Backwards Pulse Propagation with a Negative Group Velocity in Erbium Doped Fiber

Simple models predict that pulses propagate "backwards" through a material with a negative group velocity. We find that the peak of the pulse does propagate backwards, even though no energy propagates in that direction.

R. Boyd | A. Schweinsberg | G. Gehring

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