You could try a cavity like the one in;http://tf.nist.gov/general/pdf/156.pdf
This avoids the requirement for a fused quartz storage bulb. Bruce On Sunday, 8 January 2017 11:33 PM, timeok <tim...@timeok.it> wrote: Hi, the thought of being able to work on building a H Maser has always accompanied me in recent years. I fully understand the many difficulties of this project and also the necessity of a work team. Maybe a Passive Maser would be easiest to implement, but I do not know in detail the processes of construction of the physical part of the interrogation. Honestly, I would love to spend My next ten years on a project like this, but... my curiosity is to know of there are other people with these mental disorders on earth. If you want to answer me. Luciano www.timeok.it _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.