[time-nuts] Comparison of Logic Standards for Clock Distribution

Dr Bruce Griffiths bruce.griffiths at xtra.co.nz
Thu Oct 26 01:29:25 UTC 2006


Stephan Sandenbergh wrote:
> Hi Bruce,
>
> Thank you for the elaborate answer covering different logic types. Funny
> enough, I have just read the excellent book you recommended cover to cover -
> probably the origin of many of my questions.
>
>
> I have never really touched the topic of optical fibre, but I realise that
> it is superior to conventional methods. The superiority of optic fibre is
> probably not as pronounced at short distances, is it?
>
>
> Kind regards,
>
> Stephan Sandenbergh  
>
>   
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>>
>>     
Stephan

This article illustrates how to achieve 2 way time transfer to within a 
few tens of picoseconds using annoptical fibre link.

http://www.timing.com/products/pubs/Coherent_Interferometer.pdf

Bruce




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