[Halld-cal] Location of light guides on Bcal face

Elton Smith elton at jlab.org
Fri Jul 11 14:30:59 EDT 2014


Hi Richard,

That is great. I did not know that the geometry had already been 
incorporated completely into the simulation.

Cheers, Elton.

Elton Smith
Jefferson Lab MS 12H3
12000 Jefferson Ave STE 4
Newport News, VA 23606
(757) 269-7625
(757) 269-6331 fax

On 7/11/14 1:35 PM, Richard Jones wrote:
> Hello all,
>
> I just compared the drawing of the BCAL lightguide displacements in 
> the plane perpendicular to the beam that Elton distributed to what is 
> in hdds (used by the simulation) and the agreement is better than 150 
> microns!
>
> -Richard Jones
>
>
> On Fri, Jul 11, 2014 at 9:31 AM, Elton Smith <elton at jlab.org 
> <mailto:elton at jlab.org>> wrote:
>
>     Hi Irina and Mark,
>
>     Chuck has produced a drawing showing the location of the light
>     guides on
>     the face of the Bcal module. I have uploaded it to the wiki at
>     https://halldweb1.jlab.org/wiki/images/6/6b/BCAL_LIGHTGUIDE_LOCATION.pdf
>
>     Let me know if you have any questions or feedback. We should
>     update the
>     drawing as needed and save it to the repository.
>
>     Cheers, Elton.
>
>
>     --
>     Elton Smith
>     Jefferson Lab MS 12H3
>     12000 Jefferson Ave STE 4
>     Newport News, VA 23606
>     (757) 269-7625 <tel:%28757%29%20269-7625>
>     (757) 269-6331 <tel:%28757%29%20269-6331> fax
>
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>

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