[time-nuts] homebrew H maser (dangerous topic drift)

Oz-in-DFW lists at ozindfw.net
Wed Sep 1 20:44:56 UTC 2010



On 9/1/2010 3:30 PM, Chris Howard wrote:
>>  Given the quality of vacuum the manual seems to imply, I'm guessing
>> this
>>  wont cut it.   I'll bet that even low impurity Teflon has a long
>> bakeout
>>  period.
>>
>
> Too bad they don't have some kind of "getter" to allow lower vacuum
> specs.
> I expect they thought of that.
>
> The thing does sound like a giant hydrogenated vacuum tube.
Contents: Partially hydrogenated vacuum.  

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