[time-nuts] MIT 2 inch cesium fountain, optically pumped

Magnus Danielson magnus at rubidium.dyndns.org
Thu Nov 20 00:17:09 EST 2014


Hi Rick,

They did not mention the complexity of the laser system they needed, 
especially considering that the optical bench of a fountain isn't all 
that small, and also because they want to de-tune lasers. While they 
seems to have an idea, they didn't touch on that subject.

Nice to see that people think in a different way thought.

Looking forward to see the progress on this one.

Cheers,
Magnus

On 11/20/2014 05:24 AM, Richard (Rick) Karlquist wrote:
> See:
>
> http://newsoffice.mit.edu/2014/portable-atomic-clocks-1112
>
> Any comments?
>
> Rick Karlquist N6RK
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