Ontology highlight
ABSTRACT:
SUBMITTER: Xu M
PROVIDER: S-EPMC7411015 | biostudies-literature | 2020 Aug
REPOSITORIES: biostudies-literature
Nature communications 20200806 1
The coherent transmission technology using digital signal processing and advanced modulation formats, is bringing networks closer to the theoretical capacity limit of optical fibres, the Shannon limit. The in-phase/quadrature electro-optic modulator that encodes information on both the amplitude and the phase of light, is one of the underpinning devices for the coherent transmission technology. Ideally, such modulator should feature a low loss, low drive voltage, large bandwidth, low chirp and c ...[more]