Re: [time-nuts] Fw: Rubidium Lamp PIX

2012-12-29 Thread Magnus Danielson
On 30/12/12 00:33, Joe Leikhim wrote: I wonder if a small laser like those salvaged from a CDR writer would be effective at evaporating the rb? I doubt it. 250 mW laser compared to my (small) 300 W heat-gun? It took some time to heat the rubidium up to achieve the effect. Too little power, an

Re: [time-nuts] Fw: Rubidium Lamp PIX

2012-12-29 Thread Joe Leikhim
Subject: Re: [time-nuts] Fw: Rubidium Lamp PIX Message-ID:<50defae6.6040...@erols.com> Content-Type: text/plain; charset=UTF-8; format=flowed Should be easy enough for you to figure out. The idea is to evaporate any rubidium that is blocking the light from leaving the bulb and ma

Re: [time-nuts] Fw: Rubidium Lamp PIX

2012-12-29 Thread Don Latham
Hey, thanks, Chuck. I think I have a couple of candidates. Soon as I get some time. . . Don Chuck Harris > Should be easy enough for you to figure out. The idea is to > evaporate any rubidium that is blocking the light from leaving > the bulb and making a straight path to the filter cell, and > u

Re: [time-nuts] Fw: Rubidium Lamp PIX

2012-12-29 Thread paul swed
Chuck hit the nail on the head. Thats what I have done and it restores the bulbs nicely. I have seen both the darkened area and actually a silver-ish glob that when heat moved around and finally evaporated. Paul WB8TSL On Sat, Dec 29, 2012 at 9:15 AM, Chuck Harris wrote: > Should be easy enough

Re: [time-nuts] Fw: Rubidium Lamp PIX

2012-12-29 Thread Chuck Harris
Should be easy enough for you to figure out. The idea is to evaporate any rubidium that is blocking the light from leaving the bulb and making a straight path to the filter cell, and ultimately the detector end of the package. Look at the bulb on the side where the light must exit, and if it is s

Re: [time-nuts] Fw: Rubidium Lamp PIX

2012-12-28 Thread Don Latham
this would be even better with some arrows showing where to put the heat to heal the lamp! Don cdel...@juno.com > > > > Here is a PIX of various Rubidium lamps. > >>From the left top, > > Tracor EG&G LPRO 5065A R20 FRS PRS10 > > bottom two are FRK > > I'll see if Tom Van Baak will add th