Changes between Version 2 and Version 3 of Architecture/optical


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Timestamp:
May 29, 2019, 1:03:43 PM (6 years ago)
Author:
jkol
Comment:

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  • Architecture/optical

    v2 v3  
    11[[TOC(hardware*,depth=3)]]
    22== Optical ==
     3The optical connectivity layer in COSMOS allows an experimenter to reconfigure connectivity between devices at the L1 (physical) layer. This provides the ability to restructure the physical topology of the entire testbed, changing not just latency between nodes but how individual signals are routed, with no overhead, throughout the testbed.
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    45[[Image(optical_deployment_view.png)]]
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    67=== Calient MEMS Space switch ===
    7 320x320 any to any optical circuit switch
    8 ~2db loss, ~25ms switching time
    9 Openflow, netconf, etc.
     8The Calient space switch is a 320x320 any-to-any MEMS optical circuit switch which allows an experimenter to redirect the entire optical link coming in from one fiber strand to another. The switch itself introduces ~2dB of loss to the signal and has a switching time of ~25ms. Configuration of the switch is possible via Openflow and netconf as well as several other methods.
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    1110=== Lumentum Whitebox20 ===