[time-nuts] Smart fiber-optic cable ( a reference to Hp's smart clock )

Hal Murray hmurray at megapathdsl.net
Tue Feb 5 10:43:26 UTC 2013


gxti at partiallystapled.com said:
> Take a look at CERN's White Rabbit project. They're doing sub-nanosecond
> time transfer over fiber, including compensating for temperature variations.

The other group doing that sort of work that I know about is the radio 
astronomers in Chile.

I don't have a good URL handy.  Something about it was posted here a year or 
3 ago.


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