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==Updates for May 2010==
 
==Updates for May 2010==
 
*After reinstalling the new 304L steel fluorine gas line, the red light seen in the passivation procedure lasted over 11.5 minutes. However, the laser beam is still on the 5 minute time scale.
 
*After reinstalling the new 304L steel fluorine gas line, the red light seen in the passivation procedure lasted over 11.5 minutes. However, the laser beam is still on the 5 minute time scale.
*Using the [File:coherent_sensor.pdf Coherent J45LP-MUV] pyro-electric energy sensor coupled to a oscilloscope, it is possible to observe the laser beam quantitatively.
+
*Using the [[Media:coherent_sensor.pdf|Coherent J45LP-MUV]] pyro-electric energy sensor coupled to a oscilloscope, it is possible to observe the laser beam quantitatively.
    
==Passivation for ArF==
 
==Passivation for ArF==
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