2018 · 47 citations · 2 references
EngineeringComputer EngineeringElectrical EngineeringInterconnection NetworksOptoelectronicsPhotonicsClock ManagementData SynchronizationOptical Communication SystemsOptical InterconnectsOptical SwitchingSwitching TechniquesClock Data RecoveryClock Synchronization In Data CentersData Center Optical InterconnectsData LockingLockingOptical ClocksOptical Data Center NetworksSub-nanosecond Timing
We demonstrate a clock and data recovery technique that achieves <625ps locking time for 25.6Gb/s-OOK and show its robustness under worst-case data centre temperature variation. The locking time was improved by 12×, making nanosecond optical switching viable in data centres.
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Wideband Parametric Frequency Comb as Coherent Optical Carrier
Bill P.-P. Kuo, Evgeny Myslivets, Vahid Ataie et al. · Journal of Lightwave Technology · 2013 · 92 citations