100-Gb/s Packet Signal Generation With Spectral Efficiency Larger Than 1 bit/Hz/s |
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| Authors: | Yu J Xu L Ji PN Jia Z Yang Q Wang T Chang G-K |
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| Affiliation: | NEC Labs America, Princeton; |
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| Abstract: | We have experimentally demonstrated how to generate 100-Gb/s packet signals with spectral efficiency higher than 1bit/Hz/s for the first time. The optical packet with 3.125-Gb/s label and 100-Gb/s return-to-zero differential quadrature phase-shift-keying payload are generated by using optical carrier-suppression and separation and vestigial sideband filtering techniques. The performance of transmission and label erasure has also been evaluated. |
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