Laser Test Setup



TestPl1.jpg General scheme of laser tests
CleanRoom_ReadOut1.jpg

Workplace for laser tests: electronic readout, XY stage with motors with control, source for laser diode.

 

LaserSetup5.jpg
LeserSetup2_m.jpg

Top and back view to testing, laser light incoming via optical fiber (yellow tube)

650 nm wavelength laser made in CERN and borrowed from CTU Prague

CleanRoom_BetaTest3.jpg

XY stage under module

XY table controlled by a macro under ROOT => automatic position scan over all the strips

 




Example of some results:

  • allows to find mixed bonding
  • allows to find unbonded or dead channels
  • inters strip detail efficiency inspection

 

TestPl5.jpg

 

TestPl2.jpg

TestPl4.jpg

TestPl3.jpg


Last change: August 31, 2004