Email from Neven:


Date: Thu, 07 Oct 2004 17:44:55 -0500
From: Neven Simicevic 
To: carlini@jlab.org
Cc: Dave Mack , Mark Pitt ,
     Jim Birchall , Juliette Mammei ,
     Klaus Grimm , Greg Smith ,
     Allena Opper , Tony Forest ,
     Norman Morgan , Mike Finn ,
     David Armstrong , Yongguang Liang ,
     Shelley Page ,
     Richard Jones 
Subject: Re: Qweak working group: House shaped Cerenkov detector

More or less done,

the V-shaped detector works perfectly. Details to come...

Neven


Roger D. Carlini wrote:

> Hi Neven:
>
> What about simple bars (say a 15cm wide case and 18 cm wide case) 
> attached optically with a tilt of ~3 degrees. What happens if there 
> are mirrors in the middle? Also, can we make the light collection more 
> uniform by re-optimizing the overall rotation angle w.r.t. incident 
> electrons?
>
> Best Regards
>
> Roger
>
> Neven Simicevic wrote:
>
>> Hi Folks:
>>
>> I looked at the properties of a house shaped Cerenkov detector shape 
>> of which is attached to this mail. The result is that we have 
>> sufficient number of photoelectrons, but there is a slight position 
>> dependence of the number of photoelectrons, also attached.
>>
>>
>> Neven
>
>


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