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Thu Apr 24 15:57:53 2008
Safety at AP-ISCT
I measured the output power of the psl after the mechanical shutter.
It was 1.1 W with Ophir power meter, than unlocked the MC and measured
the power at the MC-REFL Beam Dump at the AP-ISCT 0.9 W
Power on MC-REFL photodiode 92 mW
High power metal beam shields were installed around the beam path of
MC-REFL between AP-Viewport and MC-REFL Beam Dump.
Placed HIGH POWER LASER BEAM PATH warning signs on table frame and top
Last week I placed a small monitor on the top of the OOC that
monitors the resonant spot of MC2. Please keep an eye on this monitor
when working on the AP-ISCT
AP table should NOT be left uncovered. One experienced laser operator
has to be present if the top is removed and IR-viewer scan required.
We need your full cooperation to keep this lab safe.