[time-nuts] H-Maser drift (was: Why discipline Rubidium oscillator?)

Ole Petter Ronningen opronningen at gmail.com
Tue Nov 21 09:31:25 EST 2017

> > 4.5 liters in EFOS type masers - so not *that* small. I believe other
> > masers are the same order of magnitude.
> Hehe.. Yes. It's "small" compared to the cavity. Depending on the
> exact cavity construction, the storage space can be as small as
> a tenth of the total cavity volume.

Thats interesting, I would think a small volume would result in increased
spin exchange - do you have any papers detailing the tradeoffs with
big/small storage bulbs?

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