That paper appeared to describe how a laser is used to replace the
rubidium lamp more completely than later papers that achieved better
results.
I should have also included links to later papers that better illustrate
the performance that can be achieved.
Bruce
ewkeh...@aol.com wrote:
I neve
I have to agree that the subjects really drifted. I am very excited about
what seems like a reasonable effort to improve the 5065. Since I have one
all the more interest. So I want to hear about the reflectors and
concentrators and how they were added and then how the system may have been
retuned t
I never came to that conclusion. There is enough work out there with
results. My comment was to that particular paper that did not measure up to the
work Corby has been doing. Still trying to figure out the purpose of the
posting.
Bert Kehren
In a message dated 4/29/2013 6:34:24 P.M. Ea
Since performance improves as the bandwidth of the "lamp" spectrum
decreases its not unreasonble to suggest that a suitable laser source
may improve performance further.
The following paper (and theoretical considerations) indicate that your
conclusions regarding the potential performance of a
I am still sitting here trying to figure out the purpose of posting the
article on laser diode pumping of the Rb. One look at the data and it is
clear that Corby’s work far surpasses the data shown in the paper. All it does
is distract from Corb’s accomplishments. Lets be clear, Corby has o
Hi John,
On 04/29/2013 08:16 AM, John Pease wrote:
I'm asking mostly out of interest, because i have no clue how this
is done. Although i've read many papers on laser spectroscopy and
how to acheive even better atomic clocks using lasers, none of those
papers mentiones how to get the laser there
Attila,
When researching ways to improve the 5065A (AKA the SUPER 5065A) I
considered using a laser.
However the long term operation is hard to optimize.
Tuning the laser is a combination of temperature and current to select
the proper line. (and optics if you use a grating tuning)
It's cumbers
Hi Stu;
Interesting, I have a problem Datum 4040A as well. I purchased it several years
ago and when it fail to work correctly I put it aside. I wonder if mine has
the same problem, I find your assessment that the STEL-1173 is problematic
interesting. I have found over the years that certain m
Here is a start:
http://www.npl.co.uk/upload/pdf/9608%20-%20A0%20Poster2%20v4%20Final%20lr.pdf
-John
> I'm asking mostly out of interest, because i have no clue how this
> is done. Although i've read many papers on laser spectroscopy and
> how to acheive even better atomic cl
Hello,
These people seems to have them availabe at single quantities for $65...
perhaps not in the right packaging:
http://www.questcomp.com/questdetails.aspx?pn=STEL-1173%2FCL&pnid=372732&stock=Yes
(I've never purchased from them... si I cannot encourage or discourage :) )
Regards,
Javier
Guys,
I'm working on a sick FTS-4040A cesium frequency reference, which is
basically a box and power supply wrapped around the FTS-5045 cesium beam
module. (Datum bought FTS, then Symmetricom bought Datum, but this 1995
device is too old to appear on the Symmetricom website.
This was one of the
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