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Entry   Telescope - Spacial Matching , posted by Manar Amer at Optical room about lasers and optics SBox_Spacial_Matching_Telescope.png
    Reply   Divergence of the CW beam after collimator , posted by Manar Amer at Optical room about lasers and optics 
Message ID: 103     Entry time: Wed Jul 6 18:37:02 2022     In reply to: 96
 Author: Manar Amer 
 Status: Fixed 
 Type: report 
 Category: lasers and optics 
 Location: Optical room 
 Title: Divergence of the CW beam after collimator  

Closing the series of the telescope for the beam @ 133.33 MHz

 

 

Manar Amer wrote:

Divergence of the CW beam out of the collimator measured after 1 meter to be 

  • 2 \Thetax = 0.7425  mrad  --> \Thetax = 0.37125  mrad
  • 2 \Thetay = 0.7115  mrad  --> \Thetay = 0.3575    mrad

two lenses were placed to decrease the diameter of the injected beam

 

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