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Message ID: 1661     Entry time: Thu Jul 7 10:37:46 2016
Author: Antonio 
Type: DailyProgress 
Category: Mode matching 
Subject: Mode matching plan to the North Cavity: CORRECTION 

Motivation
I have realized that I made a mistake measuring the distance of the North cavity waist from the PMC (waist).
I have done the same analysis presented in ID 1660 and adjusted the plan.

Conclusion
A new set of lenses has been found respecting all the constraints given in ID 1660
 



 

Setup
The waist of the North cavity is located at 1.701m far from the PMC waist. The size is 210um.
The chosen lenses focal lens f"i" (m) located at l"i"(m) are:

l1 = 0.136;

l2 = 0.489;

l3 = 1.041;

f1 = 0.114;

f2 = 0.114;

f3 = 0.229;



 

1. Beam profile



2. Sensitivity to lenses displacement






 

 

Attachment 1: MM_beam_Prop_f3c.pdf  12 kB  | Hide | Hide all
MM_beam_Prop_f3c.pdf
Attachment 2: MM_North_Sensitivity_f3cfinal.pdf  11 kB  | Hide | Hide all
MM_North_Sensitivity_f3cfinal.pdf
Attachment 3: North_layout_progress_dist_MM_final.pdf  76 kB  | Hide | Hide all
North_layout_progress_dist_MM_final.pdf
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