[time-nuts] 270 fs clock accuracy achieved at UCLA
time at radio.sent.com
Mon Aug 29 22:41:42 EDT 2016
The frequency relative uncertainty of the fully stabilized chip-scale
optical frequency comb is thus calculated at 2.7 × 10−16, referenced to
the 188-THz optical carrier.
I don't understand where your "270 fs" value in the post subject comes
from. The stated uncertainty is 2.7 × 10−16, which would be a time
relative uncertainty of 270 as (attosecond) over a one second interval.
Bill Byrom N5BB
On Wed, Aug 24, 2016, at 01:26 PM, Russ Ramirez wrote:
> This is a nice advance - where do I get one? LOL
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