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Message ID: 226     Entry time: Fri Nov 29 12:06:05 2024
 Author: Alice Renaux 
 Status: Fixed 
 Type: info 
 Category: lasers and optics 
 Location: Optical room 
 Title: Menhir 160MHz laser 

The Menhir 160MHz has been put back in place on the CELIA amplifier setup. Its output power is measured to be 150-160mW with an attenuator as expected. Its spectrum is available in "spectre_avant_cvbg.xlsx" and "spectre_avant_cvbg.png".

The pulses are stretched by means of a CVBG. Their spectrum is available in "spectre_apres_cvbg.xlsx" and "spectre_apres_cvbg.png".

The laser is coupled into an optical fiber with an output power of 11.5mW for a 32mW input.

 

Attachment 1: spectre_avant_cvbg.xlsx  97 kB
Attachment 2: spectre_apres_cvbg.xlsx  97 kB
Attachment 3: spectre_avant_cvbg.png  27 kB  | Hide | Hide all
spectre_avant_cvbg.png
Attachment 4: spectre_apres_cvbg.png  21 kB  | Hide | Hide all
spectre_apres_cvbg.png
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